IMLSimage 2.4 Classification - Revision history

https://jams.uni-jena.de/ilmswiki/index.php?action=history&feed=atom&title=IMLSimage_2.4_Classification IMLSimage 2.4 Classification - Revision history 2026-04-06T22:46:53Z Revision history for this page on the wiki MediaWiki 1.17.0 https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11808&oldid=prev DanielS at 13:16, 3 October 2012 2012-10-03T13:16:25Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:16, 3 October 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>• ''[[ILMSimage_2.4_Miscellaneous | Miscellaneous]]''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>• ''[[ILMSimage_2.4_Miscellaneous | Miscellaneous]]''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>-----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>-----</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div> </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">[[pt:IMLSimage_2.4_Classificação]]</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11695&oldid=prev DanielS at 12:23, 23 September 2012 2012-09-23T12:23:41Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:23, 23 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 234:</td> <td colspan="2" class="diff-lineno">Line 234:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Allowing Exceptions in References'''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Allowing Exceptions in References'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Complex structured reference areas commonly contain a few individual cells which do not fit to the <del class="diffchange diffchange-inline">remainding </del>class definition. If a number above zero is given in the entry, ILMSimage deletes most inapplicable cells from the reference definition until the proportion of deleted cells sums up to the entry given. The edit box will accept input values from 0 to 0.99.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Complex structured reference areas commonly contain a few individual cells which do not fit to the <ins class="diffchange diffchange-inline">remaining </ins>class definition. If a number above zero is given in the entry, ILMSimage deletes most inapplicable cells from the reference definition until the proportion of deleted cells sums up to the entry given. The edit box will accept input values from 0 to 0.99.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11694&oldid=prev DanielS at 12:21, 23 September 2012 2012-09-23T12:21:42Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:21, 23 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 232:</td> <td colspan="2" class="diff-lineno">Line 232:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<del class="diffchange diffchange-inline">Alow </del>Exceptions in References'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<ins class="diffchange diffchange-inline">Allowing </ins>Exceptions in References'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Complex structured reference areas commonly contain a few individual cells which do not fit to the remainding class definition. If a number above zero is given in the entry, ILMSimage deletes most inapplicable cells from the reference definition until the proportion of deleted cells sums up to the entry given. The edit box will accept input values from 0 to 0.99.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Complex structured reference areas commonly contain a few individual cells which do not fit to the remainding class definition. If a number above zero is given in the entry, ILMSimage deletes most inapplicable cells from the reference definition until the proportion of deleted cells sums up to the entry given. The edit box will accept input values from 0 to 0.99.</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 238:</td> <td colspan="2" class="diff-lineno">Line 238:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''<del class="diffchange diffchange-inline">Show </del>classification Image'''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''<ins class="diffchange diffchange-inline">Showing </ins>classification Image'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>ILMSimage can generate a raster image with the results of the actual classification. QuantumGIS shows the layer on the canvas. A result shape layer can be accessed from ''Export Classification as Shape Layer'' in the [[ILMSimage_2.4_Miscellaneous | Export Panel]]. A raster layer will show up much quicker than a vector layer, so during evaluation of reference sites and classification parameters, a raster layer can be preferrable.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>ILMSimage can generate a raster image with the results of the actual classification. QuantumGIS shows the layer on the canvas. A result shape layer can be accessed from ''Export Classification as Shape Layer'' in the [[ILMSimage_2.4_Miscellaneous | Export Panel]]. A raster layer will show up much quicker than a vector layer, so during evaluation of reference sites and classification parameters, a raster layer can be preferrable.</div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11693&oldid=prev DanielS at 12:00, 23 September 2012 2012-09-23T12:00:00Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:00, 23 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 226:</td> <td colspan="2" class="diff-lineno">Line 226:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential object meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border length" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares <del class="diffchange diffchange-inline">arraned </del>as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential object meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border length" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares <ins class="diffchange diffchange-inline">arranged </ins>as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11692&oldid=prev DanielS at 11:22, 23 September 2012 2012-09-23T11:22:37Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 11:22, 23 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 226:</td> <td colspan="2" class="diff-lineno">Line 226:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential object meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border <del class="diffchange diffchange-inline">lenth</del>" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential object meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border <ins class="diffchange diffchange-inline">length</ins>" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11691&oldid=prev DanielS at 16:05, 21 September 2012 2012-09-21T16:05:12Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:05, 21 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 226:</td> <td colspan="2" class="diff-lineno">Line 226:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from being classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential <del class="diffchange diffchange-inline">opbject </del>meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border lenth" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential <ins class="diffchange diffchange-inline">object </ins>meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border lenth" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Object size'' can be entered in the panel ''Classes''. This associates the entry to all defined classes. To get more specific definitions, the ''object size'' can be entered as well during the [[IMLSimage_2.4_Classification#Create_Reference_Polygon_Shapes | reference definition]]. ILMSimage searches for a field ''Size'' in the [[IMLSimage_2.4_Classification#5._enter_field_values | reference shape]] attribute table. If such a field is found, it overwrites the entry in the panel ''Classes'' for this specific class. It is possible to add the field ''Size'' to an existing reference shape at any time desired.</div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11690&oldid=prev DanielS at 16:02, 21 September 2012 2012-09-21T16:02:39Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:02, 21 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 224:</td> <td colspan="2" class="diff-lineno">Line 224:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Minimum Object Size'''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>'''Minimum Object Size'''</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from <del class="diffchange diffchange-inline">beeing </del>classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>''Minimum Object Size'' allows to exclude small cell combinations from <ins class="diffchange diffchange-inline">being </ins>classified as objects if desired. In this context "small" means "consisting of few cells". The edit box accepts input values from 0 to 0.99.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential opbject meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border lenth" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>ILMSimage is designed to classify complex image objects. In some cases very small potential opbject meet the conditions for beeng classified as objects and therefore a few cells representing trees may be classified as "forest". To prevent small objects, ILMSimage calculates an ''object size'' by measuring how many borders connect cells to other cells of the same object and how many borders connect the object to other classes. The division "internal border length" / "total border lenth" is defined as ''object size''. The definition is related to the complexity of image objects and does not define any absolute size. Nine squares arranged as 3x3 matrix or sixteen squares arraned as 2x6 matrix show an ''object size'' of 0.5. An ''object size'' of 1.0 would be infinite and is thus impossible.  </div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11685&oldid=prev DanielS at 12:15, 21 September 2012 2012-09-21T12:15:37Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:15, 21 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 204:</td> <td colspan="2" class="diff-lineno">Line 204:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Creating reference point shapes is almost identical to polygon shapes. While polygon  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Creating reference point shapes is almost identical to polygon shapes. While polygon  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>shapes cover a few cells, point shapes are connected to one individual cell. The  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>shapes cover a few cells, point shapes are connected to one individual cell. The  </div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>cell borders <del class="diffchange diffchange-inline">shoud </del>be <del class="diffchange diffchange-inline">coarsly </del>known before new point shape are set. If the cell index  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>cell borders <ins class="diffchange diffchange-inline">should </ins>be <ins class="diffchange diffchange-inline">coarsely </ins>known before new point shape are set. If the cell index  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>is recalculated, point shapes may loose a meaningful position.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>is recalculated, point shapes may loose a meaningful position.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11684&oldid=prev DanielS at 12:13, 21 September 2012 2012-09-21T12:13:24Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:13, 21 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 203:</td> <td colspan="2" class="diff-lineno">Line 203:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Creating reference point shapes is almost identical to polygon shapes. While polygon  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Creating reference point shapes is almost identical to polygon shapes. While polygon  </div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>shapes cover a <del class="diffchange diffchange-inline">couple of </del>cells, point shapes are <del class="diffchange diffchange-inline">coneccted </del>to one individual cell. The  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>shapes cover a <ins class="diffchange diffchange-inline">few </ins>cells, point shapes are <ins class="diffchange diffchange-inline">connected </ins>to one individual cell. The  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>cell borders shoud be coarsly known before new point shape are set. If the cell index  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>cell borders shoud be coarsly known before new point shape are set. If the cell index  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>is recalculated, point shapes may loose a meaningful position.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>is recalculated, point shapes may loose a meaningful position.</div></td></tr> </table>

DanielS https://jams.uni-jena.de/ilmswiki/index.php?title=IMLSimage_2.4_Classification&diff=11667&oldid=prev DanielS: /* Defining attributes */ 2012-09-20T19:53:50Z

<p><span class="autocomment">Defining attributes</span></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 19:53, 20 September 2012</td> </tr><tr><td colspan="2" class="diff-lineno">Line 139:</td> <td colspan="2" class="diff-lineno">Line 139:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div># <del class="diffchange diffchange-inline">choose </del>the new vector layer type ''polygon''</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div># <ins class="diffchange diffchange-inline">Choose </ins>the new vector layer type ''polygon''</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div># <del class="diffchange diffchange-inline">in </del>the "New attribute" box print "Class" next to the input field "Name"</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div># <ins class="diffchange diffchange-inline">In </ins>the "New attribute" box print "Class" next to the input field "Name"</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div># Choose "Whole number" as "Type"  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div># Choose "Whole number" as "Type"  </div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div># <del class="diffchange diffchange-inline">input </del>"10" for "Width" (any number between 2 and 10 will be sufficient)</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div># <ins class="diffchange diffchange-inline">Input </ins>"10" for "Width" (any number between 2 and 10 will be sufficient)</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div># <del class="diffchange diffchange-inline">press </del>the button "add to attribute list" and the new attribute will show up in the "Attributes list" below.  </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div># <ins class="diffchange diffchange-inline">Press </ins>the button "add to attribute list" and the new attribute will show up in the "Attributes list" below.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Only the attribute '''Class''' is mandatory for classification!''</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>''Only the attribute '''Class''' is mandatory for classification!''</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 152:</td> <td colspan="2" class="diff-lineno">Line 152:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>With the [OK] button QuantumGIS will create a new and empty polygon shape layer with the above defined attributes and show it on top of layers selection box.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>With the [OK] button QuantumGIS will create a new and empty polygon shape layer with the above defined attributes and show it on top of layers selection box.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Preparing digitizing===</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>===Preparing digitizing===</div></td></tr> </table>

DanielS