More Related Content Similar to Forgent Inc. v. High-Tech Giants Similar to Forgent Inc. v. High-Tech Giants (20) 6. (1) Isolate high frequency info Image in the spatial domain Image in the frequency domain 8x8 pixel block Original image Horizontal frequency Vertical frequency 10. Forgent: (2) Run-length + Huffman coding Run-length encoded image has redundancy (0,3) (3) (1,4)(-6) (0,3) (2) (0,6)(-26) Huffman table Run-length + Huffman encoded image 11(-26) 0 (-3)10(-6) 0 (-2) 11 100110 0 101 10 1010 0 110 Editor's Notes Did JPEG create and officialize JPEG? Sony caved and bought a license Why? Denote horizontal and vertical frequencies Key question: Many ways to encode data. Does this overlap with what JPEG does? How much did Forgent make on royalties?
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