- Category:
- OpenCV
- Tags:
-
- File Size:
- 228kb
- Update:
- 2014-02-13
- Downloads:
- 0 Times
- Uploaded by:
- xulifei
Description: Self-selective color in an image to view a partial area of the histogram: Allows the user to select a rectangular area in an image by holding down the mouse button to draw a rectangle when the mouse is released, the highlighted rectangle, Meanwhile in a separate window, using the drawing functions to draw a chart (selected color histogram region), respectively, with blue, green, red indicates the number of pixels in the selected area of each color.
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opencv4.3.docx
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