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Exploiting redundancy
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Classroom Contents
How PNG Works - Compromising Speed for Quality
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- 1 Introduction
- 2 Exploiting redundancy
- 3 Huffman Codes
- 4 Run Length Encoding
- 5 Lempel-Ziv Schemes LZSS
- 6 Transforming the problem
- 7 Filtering
- 8 How PNG Picks Filters
- 9 Heuristics for Filtering
- 10 PNG Encoding/Decoding
- 11 The Compromise: PNG Is Slow
- 12 Quite OK Image QOI Format
- 13 Benchmark Results
- 14 Final Thoughts
- 15 Brilliant Sponsorship
