RGB 图像中三个通道的每个灰度值的像素个数
群上有位朋友说需要列举 RGB 图像中三个通道的每个灰度值的像素个数,在这里贴一下代
码。
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1. dev_clear_window()
2. read_image (Image021,'L:/Halcon test/fruit/pc01.bmp')
3. get_image_size (Image021, Width, Height)
4. dev_open_window_fit_image (Image021, 0, 0, Width, Height, WindowHandle)
5. gen_rectangle2 (ROI_0, 515.6, 935.599, rad(-90), 15.6, 4.8)
6. decompose3(Image021, Image021R, Image021G, Image021B)
7. rgb1_to_gray(Image021,Image021gray)
8. dev_display(Image021R)
9. stop()
10. gen_rectangle1 (ROI_0, 170.5, 51.5, 426.5, 661.5)
11. reduce_domain(Image021R,ROI_0,ImageReduced)
12. threshold (ImageReduced, Regions, 11, 152)
13. gray_histo(Regions, Image021R, AbsoluteHisto, RelativeHisto)
14. intensity(Regions, Image021R, Mean1C021R, Deviation1C021R)