https://github.com/r0drigo-0/jpeg_zigzag

JPEG codec zigzag
https://github.com/r0drigo-0/jpeg_zigzag

cv2 jpeg opencv python

Last synced: 2 months ago
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JPEG codec zigzag

• Host: GitHub
• URL: https://github.com/r0drigo-0/jpeg_zigzag
• Owner: R0drigo-0
• Created: 2024-03-18T13:17:47.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2024-03-18T13:18:11.000Z (over 2 years ago)
• Last Synced: 2025-06-16T01:40:42.067Z (about 1 year ago)
• Topics: cv2, jpeg, opencv, python
• Language: Python
• Homepage:
• Size: 99.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# JPEG ZigZag

## Steps:

1. Read image

2. Convert to YCbCr

3. Selection of the blocks (uniform and non-uniform)

4. Calculate the DCT in 2D for both blocks

5. It is ordered in zig-zag

## Processing