JP2005516495A5 - - Google Patents

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Publication number
JP2005516495A5
JP2005516495A5 JP2003563223A JP2003563223A JP2005516495A5 JP 2005516495 A5 JP2005516495 A5 JP 2005516495A5 JP 2003563223 A JP2003563223 A JP 2003563223A JP 2003563223 A JP2003563223 A JP 2003563223A JP 2005516495 A5 JP2005516495 A5 JP 2005516495A5
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JP
Japan
Prior art keywords
run
level
candidate
discarded
transform coefficients
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Application number
JP2003563223A
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English (en)
Japanese (ja)
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JP2005516495A (ja
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Priority claimed from PCT/IB2003/000057 external-priority patent/WO2003063498A1/en
Publication of JP2005516495A publication Critical patent/JP2005516495A/ja
Publication of JP2005516495A5 publication Critical patent/JP2005516495A5/ja
Withdrawn legal-status Critical Current

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JP2003563223A 2002-01-22 2003-01-13 既圧縮マルチメディアのビットレートの低減 Withdrawn JP2005516495A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02075251 2002-01-22
PCT/IB2003/000057 WO2003063498A1 (en) 2002-01-22 2003-01-13 Reducing bit rate of already compressed multimedia

Publications (2)

Publication Number Publication Date
JP2005516495A JP2005516495A (ja) 2005-06-02
JP2005516495A5 true JP2005516495A5 (enExample) 2006-03-02

Family

ID=27589111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003563223A Withdrawn JP2005516495A (ja) 2002-01-22 2003-01-13 既圧縮マルチメディアのビットレートの低減

Country Status (6)

Country Link
US (1) US20050041874A1 (enExample)
EP (1) EP1472882A1 (enExample)
JP (1) JP2005516495A (enExample)
KR (1) KR20040075951A (enExample)
CN (1) CN1703911A (enExample)
WO (1) WO2003063498A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
EP1978743B1 (en) * 2007-04-02 2020-07-01 Vestel Elektronik Sanayi ve Ticaret A.S. A method and apparatus for transcoding a video signal
US7774205B2 (en) * 2007-06-15 2010-08-10 Microsoft Corporation Coding of sparse digital media spectral data
US8355447B2 (en) * 2007-12-19 2013-01-15 Vixs Systems, Inc. Video encoder with ring buffering of run-level pairs and methods for use therewith
AU2008249145A1 (en) * 2008-11-21 2010-06-10 Canon Kabushiki Kaisha Resolution independent image degradation
CN102170292B (zh) 2011-01-31 2014-05-07 华为技术有限公司 一种数据处理方法、数据处理系统以及相关设备
CN103717111A (zh) 2011-07-23 2014-04-09 博朗有限公司 具有包括腔体的塑性缝钉的口腔清洁工具
CN109788284B (zh) * 2019-02-27 2020-07-28 北京大学深圳研究生院 一种量化块的解码方法、装置及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229864A (en) * 1990-04-16 1993-07-20 Fuji Photo Film Co., Ltd. Device for regenerating a picture signal by decoding
US5924064A (en) * 1996-10-07 1999-07-13 Picturetel Corporation Variable length coding using a plurality of region bit allocation patterns
US6014466A (en) * 1997-07-10 2000-01-11 Hughes Electronics Corporation Object-based video coding of arbitrarily shaped objects using lapped orthogonal transforms (LOTs) defined on rectangular and L-shaped regions
US6314192B1 (en) * 1998-05-21 2001-11-06 Massachusetts Institute Of Technology System, method, and product for information embedding using an ensemble of non-intersecting embedding generators
US20020131645A1 (en) * 2001-01-16 2002-09-19 Packeteer Incorporated Method and apparatus for optimizing a JPEG image using regionally variable compression levels
US7020775B2 (en) * 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking
US6968091B2 (en) * 2001-09-18 2005-11-22 Emc Corporation Insertion of noise for reduction in the number of bits for variable-length coding of (run, level) pairs
US7096245B2 (en) * 2002-04-01 2006-08-22 Broadcom Corporation Inverse discrete cosine transform supporting multiple decoding processes
US7295612B2 (en) * 2003-09-09 2007-11-13 Apple Inc. Determining the number of unidirectional and bidirectional motion compensated frames to be encoded for a video sequence and detecting scene cuts in the video sequence

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