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Aℓex Converse authored
At the edges of the picture only a subset of partitions are legal. Add new contexts for these borders so they don't distort the probabilities of the interior of the image where all partitions are legal. Only include one context for each block size of each border direction because so few blocks fall into these contexts to begin with. objective-1-fast: PSNR | PSNR Cb | PSNR Cr | PSNR HVS | SSIM | MS SSIM | CIEDE 2000 -0.0294 | -0.0911 | -0.2382 | -0.0481 | -0.0441 | -0.0450 | -0.0454 derf144: -0.135 lowres: -0.124 midres: -0.076 hdres: -0.078 Change-Id: I909b98eebb7e49273cde90154c8408febe334158
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