
vp8_mode_contexts[] is an entropy table used to code inter mode choices. It was a fixed constant table. This commit made the entropy context adaptive. Tests on derf set showed very good consistent gains on all metrics: avg psnr .47%, overall psnr .46% and ssim .40%. http://www.corp.google.com/~yaowu/no_crawl/newModeContext.html Change-Id: Ia62b14485c948e2b74586118619c5eb2068b43b2
18 lines
522 B
C
18 lines
522 B
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef __INC_MODECONT_H
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#define __INC_MODECONT_H
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extern const int default_vp8_mode_contexts[6][4];
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#endif
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