CN100586183C - 位平面编码和解码方法 - Google Patents
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- CN100586183C CN100586183C CN200710142211A CN200710142211A CN100586183C CN 100586183 C CN100586183 C CN 100586183C CN 200710142211 A CN200710142211 A CN 200710142211A CN 200710142211 A CN200710142211 A CN 200710142211A CN 100586183 C CN100586183 C CN 100586183C
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Abstract
Description
FCM值 | 帧编码模式 |
0 | 逐行扫描 |
10 | 帧隔行扫描 |
11 | 半帧隔行扫描 |
FPTYPE FLC | 第一半帧类型 | 第二半帧类型 |
000 | I | I |
001 | I | P |
010 | P | I |
011 | P | P |
100 | B | B |
101 | B | BI |
110 | BI | B |
111 | BI | BI |
PTYPE VLC | 图片类型 |
110 | I |
0 | P |
10 | B |
1110 | BI |
1111 | 跳过 |
IMODE VLC | 编码模式 |
10 | 正常-2 |
11 | 正常-6 |
010 | 行跳过 |
011 | 列跳过 |
001 | 差分-2 |
0001 | 差分-6 |
0000 | 原始 |
符号2n | 符号2n+1 | 代码字 |
0 | 0 | 0 |
1 | 0 | 100 |
0 | 1 | 101 |
1 | 1 | 11 |
Claims (15)
Applications Claiming Priority (3)
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US50108103P | 2003-09-07 | 2003-09-07 | |
US60/501,081 | 2003-09-07 | ||
US10/933,959 | 2004-09-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2004800255880A Division CN100407224C (zh) | 2003-09-07 | 2004-09-03 | 用于宏块半帧/帧编码类型信息的位平面编码和解码 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101155306A CN101155306A (zh) | 2008-04-02 |
CN100586183C true CN100586183C (zh) | 2010-01-27 |
Family
ID=37064688
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800254549A Active CN100534164C (zh) | 2003-09-07 | 2004-09-03 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
CN200710142211A Active CN100586183C (zh) | 2003-09-07 | 2004-09-03 | 位平面编码和解码方法 |
CN2007100063566A Active CN101001374B (zh) | 2003-09-07 | 2004-09-03 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
CNB200480023141XA Active CN100456833C (zh) | 2003-09-07 | 2004-09-03 | 视频编解码器中的片层 |
CN2004800255880A Active CN100407224C (zh) | 2003-09-07 | 2004-09-03 | 用于宏块半帧/帧编码类型信息的位平面编码和解码 |
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CNB2004800254549A Active CN100534164C (zh) | 2003-09-07 | 2004-09-03 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
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Application Number | Title | Priority Date | Filing Date |
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CN2007100063566A Active CN101001374B (zh) | 2003-09-07 | 2004-09-03 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
CNB200480023141XA Active CN100456833C (zh) | 2003-09-07 | 2004-09-03 | 视频编解码器中的片层 |
CN2004800255880A Active CN100407224C (zh) | 2003-09-07 | 2004-09-03 | 用于宏块半帧/帧编码类型信息的位平面编码和解码 |
Country Status (3)
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US (9) | US7724827B2 (zh) |
EP (2) | EP1658726B1 (zh) |
CN (5) | CN100534164C (zh) |
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US9130810B2 (en) | 2000-09-13 | 2015-09-08 | Qualcomm Incorporated | OFDM communications methods and apparatus |
WO2003045065A2 (en) * | 2001-11-22 | 2003-05-30 | Matsushita Electric Industrial Co., Ltd. | Variable length coding method and variable length decoding method |
CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
WO2003053066A1 (en) | 2001-12-17 | 2003-06-26 | Microsoft Corporation | Skip macroblock coding |
US7016547B1 (en) * | 2002-06-28 | 2006-03-21 | Microsoft Corporation | Adaptive entropy encoding/decoding for screen capture content |
EP1734511B1 (en) | 2002-09-04 | 2009-11-18 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
US7433824B2 (en) * | 2002-09-04 | 2008-10-07 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
US7657429B2 (en) * | 2003-06-16 | 2010-02-02 | Panasonic Corporation | Coding apparatus and coding method for coding with reference to a codebook |
US7602851B2 (en) * | 2003-07-18 | 2009-10-13 | Microsoft Corporation | Intelligent differential quantization of video coding |
US8218624B2 (en) | 2003-07-18 | 2012-07-10 | Microsoft Corporation | Fractional quantization step sizes for high bit rates |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US7426308B2 (en) * | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
US7609763B2 (en) * | 2003-07-18 | 2009-10-27 | Microsoft Corporation | Advanced bi-directional predictive coding of video frames |
US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | DC coefficient signaling at small quantization step sizes |
US7580584B2 (en) * | 2003-07-18 | 2009-08-25 | Microsoft Corporation | Adaptive multiple quantization |
US7961786B2 (en) | 2003-09-07 | 2011-06-14 | Microsoft Corporation | Signaling field type information |
US7092576B2 (en) * | 2003-09-07 | 2006-08-15 | Microsoft Corporation | Bitplane coding for macroblock field/frame coding type information |
US8107531B2 (en) * | 2003-09-07 | 2012-01-31 | Microsoft Corporation | Signaling and repeat padding for skip frames |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
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US7606311B2 (en) | 2009-10-20 |
US20050084012A1 (en) | 2005-04-21 |
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US7352905B2 (en) | 2008-04-01 |
US8116380B2 (en) | 2012-02-14 |
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