topic Image classification: Segment Picker in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/image-classification-segment-picker/m-p/193270#M8557 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I'm currently working on a project that requires image classification. Now, while I have been&nbsp;dealing with classification approaches already for a while (using ArcMap), I now fought my way through the slightly different looking classification wizard and tools of ArcGIS pro. <STRONG>What puzzles me is, why I cannot use the segment picker when trying to generate training samples of my segmented image!?</STRONG> I do have imported my classification scheme and can select samples with e.g. polygon drawing, but despite&nbsp;the segment picker being activated, the respective, segmented image checked, the desired class marked, it will not select segments when I click on it. Even on the mouse pointer appears the symbol of picking segments but that't it. And it gives me the message "select a class to start drawing shapes". Did anyone else have this problem??</P><P></P><P>Thanks!</P></BODY></HTML> Wed, 01 Jul 2020 12:48:12 GMT FranziskaWolff 2020-07-01T12:48:12Z Image classification: Segment Picker https://community.esri.com/t5/arcgis-pro-questions/image-classification-segment-picker/m-p/193270#M8557 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I'm currently working on a project that requires image classification. Now, while I have been&nbsp;dealing with classification approaches already for a while (using ArcMap), I now fought my way through the slightly different looking classification wizard and tools of ArcGIS pro. <STRONG>What puzzles me is, why I cannot use the segment picker when trying to generate training samples of my segmented image!?</STRONG> I do have imported my classification scheme and can select samples with e.g. polygon drawing, but despite&nbsp;the segment picker being activated, the respective, segmented image checked, the desired class marked, it will not select segments when I click on it. Even on the mouse pointer appears the symbol of picking segments but that't it. And it gives me the message "select a class to start drawing shapes". Did anyone else have this problem??</P><P></P><P>Thanks!</P></BODY></HTML> Wed, 01 Jul 2020 12:48:12 GMT https://community.esri.com/t5/arcgis-pro-questions/image-classification-segment-picker/m-p/193270#M8557 FranziskaWolff 2020-07-01T12:48:12Z Re: Image classification: Segment Picker https://community.esri.com/t5/arcgis-pro-questions/image-classification-segment-picker/m-p/1013704#M35668 <P>I don't know if this will help, but I am using the Segment Picker and have found that it takes awhile for the segment I have picked to actually be selected. It's several seconds and not as instantaneous as I thought it would be.&nbsp;</P> Mon, 04 Jan 2021 19:31:23 GMT https://community.esri.com/t5/arcgis-pro-questions/image-classification-segment-picker/m-p/1013704#M35668 MartyRyan 2021-01-04T19:31:23Z