JP2015076859A5 - - Google Patents

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Publication number
JP2015076859A5
JP2015076859A5 JP2013214118A JP2013214118A JP2015076859A5 JP 2015076859 A5 JP2015076859 A5 JP 2015076859A5 JP 2013214118 A JP2013214118 A JP 2013214118A JP 2013214118 A JP2013214118 A JP 2013214118A JP 2015076859 A5 JP2015076859 A5 JP 2015076859A5
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JP
Japan
Prior art keywords
block
transform
block size
decoding
unit
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JP2013214118A
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English (en)
Japanese (ja)
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JP6287035B2 (ja
JP2015076859A (ja
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Priority claimed from JP2013214118A external-priority patent/JP6287035B2/ja
Priority to JP2013214118A priority Critical patent/JP6287035B2/ja
Priority to TW103134265A priority patent/TWI684351B/zh
Priority to EP14795676.7A priority patent/EP3039869B1/en
Priority to CN201480054820.7A priority patent/CN105900424B/zh
Priority to PCT/JP2014/005027 priority patent/WO2015052898A1/en
Priority to US15/023,156 priority patent/US10687060B2/en
Priority to KR1020167005758A priority patent/KR102242722B1/ko
Priority to KR1020217011012A priority patent/KR102338523B1/ko
Publication of JP2015076859A publication Critical patent/JP2015076859A/ja
Publication of JP2015076859A5 publication Critical patent/JP2015076859A5/ja
Publication of JP6287035B2 publication Critical patent/JP6287035B2/ja
Application granted granted Critical
Priority to US16/817,979 priority patent/US20200221090A1/en
Priority to US17/244,411 priority patent/US11546594B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2013214118A 2013-10-11 2013-10-11 復号装置および復号方法 Active JP6287035B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2013214118A JP6287035B2 (ja) 2013-10-11 2013-10-11 復号装置および復号方法
TW103134265A TWI684351B (zh) 2013-10-11 2014-10-01 解碼裝置、解碼方法、編碼裝置，以及編碼方法
US15/023,156 US10687060B2 (en) 2013-10-11 2014-10-02 Decoding device, decoding method, encoding device, and encoding method
KR1020217011012A KR102338523B1 (ko) 2013-10-11 2014-10-02 디코딩 디바이스, 디코딩 방법, 인코딩 디바이스, 및 인코딩 방법
CN201480054820.7A CN105900424B (zh) 2013-10-11 2014-10-02 解码装置、解码方法、编码装置以及编码方法
PCT/JP2014/005027 WO2015052898A1 (en) 2013-10-11 2014-10-02 Decoding device, decoding method, encoding device, and encoding method
EP14795676.7A EP3039869B1 (en) 2013-10-11 2014-10-02 Decoding device, decoding method, encoding device, and encoding method
KR1020167005758A KR102242722B1 (ko) 2013-10-11 2014-10-02 디코딩 디바이스, 디코딩 방법, 인코딩 디바이스, 및 인코딩 방법
US16/817,979 US20200221090A1 (en) 2013-10-11 2020-03-13 Decoding device, decoding method, encoding device, and encoding method
US17/244,411 US11546594B2 (en) 2013-10-11 2021-04-29 Decoding device, decoding method, encoding device, and encoding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013214118A JP6287035B2 (ja) 2013-10-11 2013-10-11 復号装置および復号方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018005378A Division JP6477930B2 (ja) 2018-01-17 2018-01-17 符号化装置および符号化方法

Publications (3)

Publication Number Publication Date
JP2015076859A JP2015076859A (ja) 2015-04-20
JP2015076859A5 true JP2015076859A5 (https=) 2016-04-14
JP6287035B2 JP6287035B2 (ja) 2018-03-07

Family

ID=51868273

Family Applications (1)

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JP2013214118A Active JP6287035B2 (ja) 2013-10-11 2013-10-11 復号装置および復号方法

Country Status (7)

Country Link
US (3) US10687060B2 (https=)
EP (1) EP3039869B1 (https=)
JP (1) JP6287035B2 (https=)
KR (2) KR102338523B1 (https=)
CN (1) CN105900424B (https=)
TW (1) TWI684351B (https=)
WO (1) WO2015052898A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6287035B2 (ja) * 2013-10-11 2018-03-07 ソニー株式会社 復号装置および復号方法
US9807398B2 (en) * 2014-09-30 2017-10-31 Avago Technologies General Ip (Singapore) Pte. Ltd. Mode complexity based coding strategy selection
CN109417633B (zh) * 2016-04-29 2023-11-28 英迪股份有限公司 用于编码/解码视频信号的方法和装置
JPWO2018088026A1 (ja) * 2016-11-11 2019-09-26 ソニー株式会社 送信装置、送信方法およびコンテンツ配信システム
EP3349455A1 (en) 2017-01-11 2018-07-18 Thomson Licensing Method and device for coding a block of video data, method and device for decoding a block of video data
US11202073B2 (en) 2018-09-19 2021-12-14 Mediatek Inc. Methods and apparatuses of quantization scaling of transform coefficients in video coding system
CN109151505B (zh) * 2018-11-07 2021-02-26 深圳市网心科技有限公司 一种视频转码方法、系统、装置及计算机可读存储介质
CN111277840B (zh) * 2018-12-04 2022-02-08 华为技术有限公司 变换方法、反变换方法以及视频编码器和视频解码器
KR102951865B1 (ko) * 2018-12-26 2026-04-14 한국전자통신연구원 양자화 행렬 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR20220030999A (ko) * 2019-06-14 2022-03-11 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 스케일링에 기초하는 개선된 변환을 갖는 인코더, 디코더, 방법 및 컴퓨터 프로그램
AU2020203330B2 (en) * 2020-05-21 2022-12-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
CN113542798A (zh) * 2021-05-31 2021-10-22 浙江大华技术股份有限公司 视频流的传输方法、电子设备及存储介质
US12243274B2 (en) * 2021-12-07 2025-03-04 Cloudinary Ltd. System, device, and method for improved encoding and enhanced compression of images, videos, and media content

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492333B (en) * 2011-06-27 2018-12-12 British Broadcasting Corp Video encoding and decoding using transforms
KR101542586B1 (ko) * 2011-10-19 2015-08-06 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
US9838682B2 (en) * 2012-02-29 2017-12-05 Sony Corporation Image processing device and method with a scalable quantization matrix
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
GB2503875B (en) * 2012-06-29 2015-06-10 Canon Kk Method and device for encoding or decoding an image
CN110392257A (zh) * 2012-07-02 2019-10-29 韩国电子通信研究院 视频解码/编码方法和计算机可读记录介质
CA2877614C (en) * 2012-09-06 2020-05-12 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, image coding and decoding apparatus
JP6210368B2 (ja) * 2012-09-18 2017-10-11 サン パテント トラスト 画像復号方法および画像復号装置
US9253483B2 (en) * 2012-09-25 2016-02-02 Google Technology Holdings LLC Signaling of scaling list
CN104662901B (zh) * 2012-09-28 2018-06-22 索尼公司 图像处理装置及方法
WO2014084903A1 (en) * 2012-11-28 2014-06-05 General Instrument Corporation Devices and methods for modifications of syntax related to transform skip for high efficiency video coding (hevc)
JP6287035B2 (ja) * 2013-10-11 2018-03-07 ソニー株式会社 復号装置および復号方法

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