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项目作者： vasantvohra

项目描述 ：
Automatically counts the items which differ by color. My usecase involved Automatic counting of segregated trashbags.
高级语言： Python
项目地址: git://github.com/vasantvohra/Color-Segmentation.git
创建时间： 2019-08-27T11:15:37Z
项目社区：https://github.com/vasantvohra/Color-Segmentation
开源协议：
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Color-Segmentation forthebadge made-with-python forthebadge Python 3.6

Color_Segment.py

TASK

> * Count the number of segregated colored trash bags

Algorithm

  1. Step 1
  2. - Input image 
  3. - convert BGR to HSV
  4. - finding fixed colors, Blue, Yellow , Red, Green
  5. - Specifying RGB/HSV Boundaries : lower / upper
  7. Step 2
  8. - creating mask of image by cv2.inRange(image, lower, upper)
  9. - Applying the masking to residual img by cv2.bitwise_and
  11. Step 3
  12. - RGB Channels split & convert HSV 2 Gray
  13. - Gaussian Blur
  15. Step 4
  16. Corner Edge Detection
  17. - Canny edge detection
  18. Morphological Transformations
  19. - Dilation
  20. - Erosion
  22. Step 5
  23. - find and count countours on edged image
  24. - Defining Countour AREA
  25. - Convex hull boundaries
  26. - Draw contours i.e. mark all findings with different colors

Usage

  1. python color_segment.py -i garbagebags2.jpg -o output.png -c hsv
  2. python color_segment.py -i garbagebags2.jpg -o output.png -c rgb

Input

input

Output

output

Result Screenshot

Demo

Other Example

input output

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Next steps:

Try Panoptic / Instance segmentation

input

Applications

Automatic Color Segmentation of Images with
Application to Detection of Variegated
Coloring in Skin Tumors

Color Image Segmentation for Multimedia Applications

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