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Joe Young authored
For ext-intra direcation intra modes: 1. Use neighbor block modes to modify edge filtering strength Coding gain (lowres/midres/hdres): (8 keyframes) PSNR: -0.19 -0.22 -0.10 SSIM: -0.29 -0.27 -0.13 2. Use context-based cdf to code angle_delta syntax (8 keyframes) PSNR: -0.20 -0.24 -0.27 SSIM: -0.29 -0.33 -0.37 3. Filter corner sample: (8 keyframes) PSNR: -0.01 -0.02 -0.05 SSIM: -0.03 -0.04 -0.05 Combined Bd-rate improvement for 8 keyframes PSNR: -0.40 -0.47 -0.40 SSIM: -0.57 -0.60 -0.51 Change-Id: Id47ac17b6bf91cd810b70cacfc5b457341f417f3
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