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WO2011129621A3 - 트리 구조의 부호화 단위에 기초한 예측 단위를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법 및 그 장치 - Google Patents

트리 구조의 부호화 단위에 기초한 예측 단위를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법 및 그 장치 Download PDF

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Publication number
WO2011129621A3
WO2011129621A3 PCT/KR2011/002649 KR2011002649W WO2011129621A3 WO 2011129621 A3 WO2011129621 A3 WO 2011129621A3 KR 2011002649 W KR2011002649 W KR 2011002649W WO 2011129621 A3 WO2011129621 A3 WO 2011129621A3
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WIPO (PCT)
Prior art keywords
encoding
video
accordance
tree structure
determined
Prior art date
Application number
PCT/KR2011/002649
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English (en)
French (fr)
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WO2011129621A2 (ko
Inventor
민정혜
한우진
김일구
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US13/641,418 priority Critical patent/US9247247B2/en
Priority to JP2013504828A priority patent/JP2013524717A/ja
Priority to CA2796203A priority patent/CA2796203C/en
Priority to MX2012011846A priority patent/MX2012011846A/es
Priority to CN201180028147.6A priority patent/CN102934436B/zh
Priority to EP11769087.5A priority patent/EP2547108A4/en
Priority to AU2011241284A priority patent/AU2011241284B2/en
Priority to BR122021022349-1A priority patent/BR122021022349B1/pt
Priority to RU2012148135/08A priority patent/RU2528132C2/ru
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to BR112012025920-2A priority patent/BR112012025920B1/pt
Publication of WO2011129621A2 publication Critical patent/WO2011129621A2/ko
Publication of WO2011129621A3 publication Critical patent/WO2011129621A3/ko
Priority to ZA2012/08460A priority patent/ZA201208460B/en
Priority to US14/964,893 priority patent/US9565438B2/en
Priority to US15/400,424 priority patent/US9712823B2/en
Priority to US15/618,483 priority patent/US9936216B2/en
Priority to US15/903,982 priority patent/US10412411B2/en

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  • Engineering & Computer Science (AREA)
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  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
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  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

비디오의 픽처를 적어도 하나의 최대 부호화 단위로 분할하여, 최대 부호화 단위마다, 심도에 따라 계층적으로 분할한 심도별 부호화 단위들 및 심도별 부호화 단위의 심도에 기초하여 결정된 파티션 타입을 기초로 픽처를 부호화하여, 트리 구조에 따른 부호화 단위들을 결정하고, 트리 구조에 따른 부호화 단위들 및 파티션 타입에 기초하여 부호화된 데이터, 부호화 심도 및 부호화 모드에 관한 정보 및 부호화 단위의 크기 및 가변 심도를 나타내는 부호화 단위 구조 정보를 출력하는 트리 구조의 부호화 단위에 기초한 예측 단위를 이용하는 비디오 부호화 방법이 개시된다.
PCT/KR2011/002649 2010-04-13 2011-04-13 트리 구조의 부호화 단위에 기초한 예측 단위를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법 및 그 장치 WO2011129621A2 (ko)

Priority Applications (15)

Application Number Priority Date Filing Date Title
RU2012148135/08A RU2528132C2 (ru) 2010-04-13 2011-04-13 Способ кодирования видео и устройство кодирования видео с использованием блоков предсказания на основании блоков кодирования, определенных в соответствии с древовидной структурой, и способ декодирования видео и устройство декодирования видео с использованием блоков предсказания на основании блоков кодирования, определенных в соответствии с древовидной структурой
CA2796203A CA2796203C (en) 2010-04-13 2011-04-13 Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure
MX2012011846A MX2012011846A (es) 2010-04-13 2011-04-13 Metodo de codificacion de video y aparato de codificacion de video que utilizan unidades de prediccion basadas en unidades de codificacion determinadas de acuerdo con una estructura de arbol, y metodo de decodificacion de video y aparato de decodificacion de video que utilizan unidades de prediccion basadas en unidades de codificacion determinadas con una estructura de arbol.
CN201180028147.6A CN102934436B (zh) 2010-04-13 2011-04-13 使用基于根据树结构确定的编码单元的预测单元的视频编码方法和视频编码设备以及使用基于根据树结构确定的编码单元的预测单元的视频解码方法和视频解码设备
EP11769087.5A EP2547108A4 (en) 2010-04-13 2011-04-13 VIDEO CODING METHOD AND VIDEO CODING DEVICE WITH PRECODING UNITS BASED ON CODING UNITS FOLLOWING A TREE STRUCTURE AND VIDEO CODING METHOD AND VIDEO ENCODING DEVICE WITH PRECODING UNITS BASED ON CODING UNITS DEFINED ACCORDING TO A TREE STRUCTURE
AU2011241284A AU2011241284B2 (en) 2010-04-13 2011-04-13 Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure
BR122021022349-1A BR122021022349B1 (pt) 2010-04-13 2011-04-13 Aparelho para decodificar um vídeo
US13/641,418 US9247247B2 (en) 2010-04-13 2011-04-13 Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure
BR112012025920-2A BR112012025920B1 (pt) 2010-04-13 2011-04-13 Método de decodificação de vídeo e aparelho de decodificação de vídeo usando unidades de previsão com base em unidades de codificação determinadas de acordo com uma estrutura de árvore
JP2013504828A JP2013524717A (ja) 2010-04-13 2011-04-13 ツリー構造の符号化単位に基づいた予測単位を利用するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置
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