Compression of the Left Image

 

• Overview
• Lossless Compression
  • Optimal Entropy Pixel Coding
  • Adjacent Pixel Pair Coding
  • Predictive Pixel Coding
    • Prediction using Previous Pixel
    • Prediction using Neighbourood Pixels
  • Lossless Pyramid Coding
    • Optimal Entropy Pyramid Coding
    • DPCM Pyramid Coding
  • Lempel-Ziv Coding with Huffman Block Coding
• Lossy Compression
  • Simple DCT with Optimal Entropy Coefficient Coding
  • DCT Coding with Mean Subtraction
  • DCT Coding with RLE Coefficient Coding
  • DCT Coding with DPCM DC coefficients
  • DCT Coding with Non-Uniform Quantization
  • Zero Thresholding
  • Pyramid Coding using the DCT
  • Adaptive DCT