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32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
/*!
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\page shape_recognition_page Shape recognition from a picture
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\note This functionality is not fully operational yet. It is provided for testing purpose and because it might already be helpful in some situations.
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This tool allows you to create geometrical shapes automatically out from pictures elements by performing shape recognition algorithms.
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<b>Contours</b> or <b>Corners</b> can be built.
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\b Example:
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Détection of the cost line on a nautical chart
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\image html contour_detection_example2.png
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To use the <b>Shape recogition</b> tool you have to \ref import_picture_page "Import a picture" in the view first.Then you can choose to create either <b>contours</b> or <b>corners</b> out from this picture.
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To create <b>Contours</b> :
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<ol>
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<li> In the <b>Picture</b> field select a previously imported picture.</li>
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<li> Click on \image html occ_view_camera_dump.png </li>
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<li> Find a zone in the picture which color is representative of the zone you want to find the frontier of. Draw a rectangle on it to take a <b>Snapshot</b>.</li>
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<li> Apply </li>
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</ol>
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*/ |