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Graphics Interchange Format  |  1999-07-12  |  26KB  |  454x209  |  4-bit (16 colors)

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OCR: 1218 61615(2) 616:5(5) 16 F(S) Figure 7: Arai, Agui, and Nakajima DCT algorithm (from JPEG. Still Image Data Compression Standard). Boxes represent multiplication. a ,= 0.707, a =0.511, as>0.707, a: 1.307, as- 0.383.

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