JP2005522084A5 - - Google Patents

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JP2005522084A5
JP2005522084A5 JP2003581363A JP2003581363A JP2005522084A5 JP 2005522084 A5 JP2005522084 A5 JP 2005522084A5 JP 2003581363 A JP2003581363 A JP 2003581363A JP 2003581363 A JP2003581363 A JP 2003581363A JP 2005522084 A5 JP2005522084 A5 JP 2005522084A5
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JP2005522084A (ja
JP4234607B2 (ja
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Priority claimed from PCT/FI2003/000253 external-priority patent/WO2003084076A1/en
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JP2003581363A 2002-04-02 2003-04-02 画像/ビデオエンコーダおよび/またはデコーダにおける符号化変換係数 Expired - Lifetime JP4234607B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36950002P 2002-04-02 2002-04-02
PCT/FI2003/000253 WO2003084076A1 (en) 2002-04-02 2003-04-02 Coding transform coefficients in image / video encoder and/or decoders

Publications (3)

Publication Number Publication Date
JP2005522084A JP2005522084A (ja) 2005-07-21
JP2005522084A5 true JP2005522084A5 (https=) 2006-07-06
JP4234607B2 JP4234607B2 (ja) 2009-03-04

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JP2003581363A Expired - Lifetime JP4234607B2 (ja) 2002-04-02 2003-04-02 画像/ビデオエンコーダおよび/またはデコーダにおける符号化変換係数

Country Status (12)

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EP (1) EP1490975B1 (https=)
JP (1) JP4234607B2 (https=)
KR (1) KR101010722B1 (https=)
CN (1) CN100521550C (https=)
AT (1) ATE439704T1 (https=)
AU (1) AU2003219198A1 (https=)
DE (1) DE60328761D1 (https=)
ES (1) ES2328916T3 (https=)
MX (1) MXPA04009543A (https=)
RU (1) RU2335845C2 (https=)
WO (1) WO2003084076A1 (https=)
ZA (1) ZA200407932B (https=)

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US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
TW201528739A (zh) * 2006-05-09 2015-07-16 內數位科技公司 通佣陸地無線存取可變反饋
US9319700B2 (en) 2006-10-12 2016-04-19 Qualcomm Incorporated Refinement coefficient coding based on history of corresponding transform coefficient values
US8599926B2 (en) * 2006-10-12 2013-12-03 Qualcomm Incorporated Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers
US8565314B2 (en) 2006-10-12 2013-10-22 Qualcomm Incorporated Variable length coding table selection based on block type statistics for refinement coefficient coding
US8325819B2 (en) 2006-10-12 2012-12-04 Qualcomm Incorporated Variable length coding table selection based on video block type for refinement coefficient coding
RU2426227C2 (ru) * 2006-11-14 2011-08-10 Квэлкомм Инкорпорейтед Кодирование кодов переменной длины с эффективным использованием памяти
US8467449B2 (en) * 2007-01-08 2013-06-18 Qualcomm Incorporated CAVLC enhancements for SVC CGS enhancement layer coding
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BRPI0818444A2 (pt) * 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
US8938009B2 (en) 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
US8594510B2 (en) * 2008-05-06 2013-11-26 Koninklijke Philips N.V. Light module, illumination system and method incorporating data in light emitted
RU2420021C2 (ru) * 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
KR101624649B1 (ko) * 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN102195760A (zh) * 2010-03-16 2011-09-21 松下电器产业株式会社 无线通信系统、基站、终端及码本生成方法
WO2011126277A2 (en) 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Low complexity entropy-encoding/decoding method and apparatus
US8982961B2 (en) 2010-04-05 2015-03-17 Samsung Electronics Co., Ltd. Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index
KR20110112168A (ko) * 2010-04-05 2011-10-12 삼성전자주식회사 내부 비트뎁스 확장에 기반한 비디오 부호화 방법 및 그 장치, 내부 비트뎁스 확장에 기반한 비디오 복호화 방법 및 그 장치
US9049450B2 (en) 2010-04-05 2015-06-02 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment
US8410959B2 (en) 2010-04-09 2013-04-02 Qualcomm, Incorporated Variable length codes for coding of video data
WO2012023061A1 (en) * 2010-07-06 2012-02-23 Nokia Corporation Method and apparatus for determining mapping between a syntax element and a code word for variable length coding
CA2813898C (en) * 2010-10-07 2017-05-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for level estimation of coded audio frames in a bit stream domain
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
US9490839B2 (en) 2011-01-03 2016-11-08 Qualcomm Incorporated Variable length coding of video block coefficients
CN102685503B (zh) * 2011-03-10 2014-06-25 华为技术有限公司 变换系数的编码方法、变换系数的解码方法,和装置
US9516316B2 (en) 2011-06-29 2016-12-06 Qualcomm Incorporated VLC coefficient coding for large chroma block
US9826238B2 (en) * 2011-06-30 2017-11-21 Qualcomm Incorporated Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit
US9338456B2 (en) 2011-07-11 2016-05-10 Qualcomm Incorporated Coding syntax elements using VLC codewords
RU2477891C1 (ru) * 2011-09-02 2013-03-20 Открытое акционерное общество "Концерн радиостроения "Вега" Способ обнаружения модификации электронного изображения (варианты)
EP3614670B1 (en) * 2011-12-15 2021-02-03 Tagivan Ii Llc Signaling of luminance-chrominance coded block flags (cbf) in video coding
CN104322064A (zh) 2012-04-16 2015-01-28 韩国电子通信研究院 编码方法和解码方法以及使用其的设备
TWI450230B (zh) * 2012-05-22 2014-08-21 Hanking Digital Tec Co Ltd 同步教學系統
RU2504027C1 (ru) * 2012-07-03 2014-01-10 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Способ создания кодовой книги и поиска в ней при векторном квантовании данных
JP6969876B2 (ja) 2016-02-29 2021-11-24 メディセル・アーゲー 伝動機構、特に歯車列を有するインジェクタ
CN113810712B (zh) * 2016-04-29 2025-04-25 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
CN112070866B (zh) * 2019-06-11 2024-07-02 腾讯科技(深圳)有限公司 动画数据编码、解码方法、装置、存储介质和计算机设备
CN112399181B (zh) 2019-08-19 2022-08-26 华为技术有限公司 图像编解码的方法、装置和存储介质
CN112564713B (zh) * 2020-11-30 2023-09-19 福州大学 高效率低时延的动觉信号编解码器及编解码方法
EP4236256B1 (de) * 2022-09-27 2026-01-28 INOVA Semiconductors GmbH Initialisieren einer systemanordnung zum paketbasierten übertragen von daten

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