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70 lines
1.5 KiB
Markdown
70 lines
1.5 KiB
Markdown
Structured forests for fast edge detection {#tutorial_ximgproc_prediction}
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==========================================
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Introduction
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------------
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In this tutorial you will learn how to use structured forests for the purpose of edge detection in
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an image.
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Examples
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--------
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@note binarization techniques like Canny edge detector are applicable to edges produced by both
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algorithms (Sobel and StructuredEdgeDetection::detectEdges).
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Source Code
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-----------
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@includelineno ximgproc/samples/structured_edge_detection.cpp
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Explanation
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-----------
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-# **Load source color image**
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@snippet ximgproc/samples/structured_edge_detection.cpp imread
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-# **Convert source image to float [0;1] range**
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@snippet ximgproc/samples/structured_edge_detection.cpp convert
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-# **Run main algorithm**
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@snippet ximgproc/samples/structured_edge_detection.cpp create
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@snippet ximgproc/samples/structured_edge_detection.cpp detect
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@snippet ximgproc/samples/structured_edge_detection.cpp nms
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-# **Show results**
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@snippet ximgproc/samples/structured_edge_detection.cpp imshow
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Literature
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----------
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For more information, refer to the following papers : @cite Dollar2013 @cite Lim2013
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