SG11202101742UA - Method and apparatus for intra prediction - Google Patents
Method and apparatus for intra predictionInfo
- Publication number
- SG11202101742UA SG11202101742UA SG11202101742UA SG11202101742UA SG11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA
- Authority
- SG
- Singapore
- Prior art keywords
- intra prediction
- intra
- prediction
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862726419P | 2018-09-03 | 2018-09-03 | |
PCT/CN2019/104254 WO2020048463A1 (en) | 2018-09-03 | 2019-09-03 | Method and apparatus for intra prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202101742UA true SG11202101742UA (en) | 2021-03-30 |
Family
ID=69721566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202101742UA SG11202101742UA (en) | 2018-09-03 | 2019-09-03 | Method and apparatus for intra prediction |
Country Status (11)
Country | Link |
---|---|
US (3) | US10972725B2 (ja) |
EP (2) | EP4346211A2 (ja) |
JP (3) | JP7039731B2 (ja) |
KR (3) | KR20240042127A (ja) |
CN (5) | CN117998095A (ja) |
AU (2) | AU2019335453B2 (ja) |
BR (1) | BR112020027043A2 (ja) |
CA (1) | CA3111038A1 (ja) |
MX (2) | MX2020014195A (ja) |
SG (1) | SG11202101742UA (ja) |
WO (1) | WO2020048463A1 (ja) |
Families Citing this family (9)
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AU2013322008B2 (en) * | 2012-09-26 | 2016-10-27 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
WO2020055159A1 (ko) * | 2018-09-11 | 2020-03-19 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
KR20200083315A (ko) * | 2018-12-28 | 2020-07-08 | 한국전자통신연구원 | 화면 내 예측 모드 유도 방법 및 장치 |
CN116600113A (zh) * | 2019-01-08 | 2023-08-15 | Lg电子株式会社 | 图像编解码方法、数字存储介质和数据发送方法 |
US11190758B2 (en) * | 2019-04-25 | 2021-11-30 | Qualcomm Incorporated | Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation |
WO2020262988A1 (ko) * | 2019-06-25 | 2020-12-30 | 엘지전자 주식회사 | 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치 |
US20220400255A1 (en) * | 2021-06-11 | 2022-12-15 | Tencent America LLC | Intra Mode Coding |
US20230008488A1 (en) * | 2021-07-07 | 2023-01-12 | Tencent America LLC | Entropy coding for intra prediction modes |
US11917136B2 (en) | 2021-07-15 | 2024-02-27 | Tencent America LLC | Intra mode coding |
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CN100348051C (zh) * | 2005-03-31 | 2007-11-07 | 华中科技大学 | 一种增强型帧内预测模式编码方法 |
US8326063B2 (en) * | 2006-04-28 | 2012-12-04 | Ntt Docomo, Inc. | Method, apparatus and program for efficient generation of prediction signals |
KR20120052267A (ko) * | 2009-07-01 | 2012-05-23 | 톰슨 라이센싱 | 비디오 인코더 및 디코더용 대형 블록에 대한 인트라 예측을 시그널링하기 위한 방법 및 장치 |
WO2011031332A1 (en) * | 2009-09-14 | 2011-03-17 | Thomson Licensing | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
US8902978B2 (en) * | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
RS55400B1 (sr) * | 2011-06-28 | 2017-04-28 | Samsung Electronics Co Ltd | Metod kodiranja video zapisa korišćenjem intra predikcije |
US9699456B2 (en) * | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in video coding |
US9699457B2 (en) * | 2011-10-11 | 2017-07-04 | Qualcomm Incorporated | Most probable transform for intra prediction coding |
CN105306933B (zh) * | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
KR20130049526A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
EP3217663A4 (en) * | 2014-11-06 | 2018-02-14 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
EP3654646A1 (en) * | 2015-06-05 | 2020-05-20 | Intellectual Discovery Co., Ltd. | Methods for encoding and decoding intra-frame prediction based on block shape |
US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US10992933B2 (en) * | 2016-02-16 | 2021-04-27 | Samsung Electronics Co., Ltd. | Video decoding method and device for same and video encoding method and device for same |
KR20240017967A (ko) * | 2016-02-16 | 2024-02-08 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
EP3442232A4 (en) * | 2016-04-06 | 2019-12-04 | KT Corporation | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL |
US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
US20170374369A1 (en) * | 2016-06-24 | 2017-12-28 | Mediatek Inc. | Methods and Apparatuses of Decoder Side Intra Mode Derivation |
US11405620B2 (en) * | 2016-08-01 | 2022-08-02 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus with sub-block intra prediction |
WO2018037896A1 (ja) * | 2016-08-26 | 2018-03-01 | シャープ株式会社 | 画像復号装置、画像符号化装置、画像復号方法、および画像符号化方法 |
US20190238840A1 (en) * | 2016-09-30 | 2019-08-01 | Lg Electronics Inc. | Method for processing picture based on intra-prediction mode and apparatus for same |
US10506228B2 (en) * | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
CN117615134A (zh) * | 2016-10-14 | 2024-02-27 | 世宗大学校产学协力团 | 影像编码/解码方法及比特流的传送方法 |
US11039135B2 (en) * | 2016-12-27 | 2021-06-15 | Samsung Electronics Co., Ltd. | Encoding method based on encoding order change and device therefor, and decoding method based on encoding order change and device therefor |
US10904567B2 (en) * | 2016-12-28 | 2021-01-26 | Lg Electronics Inc. | Intra prediction mode-based image processing method, and apparatus therefor |
CN117119184A (zh) * | 2017-01-02 | 2023-11-24 | Lx 半导体科技有限公司 | 图像编码/解码方法、图像数据的发送方法以及存储介质 |
KR102424239B1 (ko) * | 2017-04-28 | 2022-07-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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CN111373750A (zh) * | 2017-10-24 | 2020-07-03 | 韦勒斯标准与技术协会公司 | 视频信号处理方法和装置 |
KR102595070B1 (ko) * | 2017-11-16 | 2023-10-27 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
WO2019125093A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
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EP3799429A4 (en) * | 2018-04-01 | 2021-07-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHOD AND APPARATUS FOR IMAGE CODING / DECODING USING INTRA PREDICTION |
EP3562158A1 (en) * | 2018-04-27 | 2019-10-30 | InterDigital VC Holdings, Inc. | Method and apparatus for combined intra prediction modes |
KR101956756B1 (ko) * | 2018-06-12 | 2019-03-11 | 광운대학교 산학협력단 | 성분 간 참조 기반의 비디오 신호 처리 방법 및 장치 |
US10638161B2 (en) * | 2018-07-13 | 2020-04-28 | Tencent America LLC | Methods and apparatus for most probable mode derivation |
EP3844951A4 (en) * | 2018-08-31 | 2022-06-08 | HFI Innovation Inc. | METHOD AND APPARATUS FOR INTRA PREDICTION COMPRISING A GENERATION FOR IMAGE AND VIDEO PROCESSING |
-
2019
- 2019-09-03 KR KR1020247008707A patent/KR20240042127A/ko unknown
- 2019-09-03 WO PCT/CN2019/104254 patent/WO2020048463A1/en active Application Filing
- 2019-09-03 SG SG11202101742UA patent/SG11202101742UA/en unknown
- 2019-09-03 CN CN202311287978.6A patent/CN117998095A/zh active Pending
- 2019-09-03 BR BR112020027043-1A patent/BR112020027043A2/pt unknown
- 2019-09-03 AU AU2019335453A patent/AU2019335453B2/en active Active
- 2019-09-03 CN CN201980056218.XA patent/CN112640467B/zh active Active
- 2019-09-03 EP EP24158346.7A patent/EP4346211A2/en active Pending
- 2019-09-03 KR KR1020227025315A patent/KR20220107089A/ko not_active IP Right Cessation
- 2019-09-03 CA CA3111038A patent/CA3111038A1/en active Pending
- 2019-09-03 KR KR1020207034163A patent/KR20210002663A/ko not_active Application Discontinuation
- 2019-09-03 CN CN202110593135.3A patent/CN113612995B/zh active Active
- 2019-09-03 JP JP2020563588A patent/JP7039731B2/ja active Active
- 2019-09-03 MX MX2020014195A patent/MX2020014195A/es unknown
- 2019-09-03 CN CN202311295948.XA patent/CN117729327A/zh active Pending
- 2019-09-03 CN CN202311290716.5A patent/CN117896518A/zh active Pending
- 2019-09-03 EP EP19858449.2A patent/EP3818715B1/en active Active
-
2020
- 2020-08-25 US US17/002,741 patent/US10972725B2/en active Active
- 2020-12-18 MX MX2022000585A patent/MX2022000585A/es unknown
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2021
- 2021-03-12 US US17/199,929 patent/US11647182B2/en active Active
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2022
- 2022-03-09 JP JP2022036438A patent/JP7419418B2/ja active Active
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2023
- 2023-04-12 US US18/299,070 patent/US20230319266A1/en active Pending
- 2023-09-15 AU AU2023229601A patent/AU2023229601A1/en active Pending
-
2024
- 2024-01-10 JP JP2024002100A patent/JP2024045200A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US10972725B2 (en) | 2021-04-06 |
AU2019335453B2 (en) | 2023-06-15 |
JP2022091799A (ja) | 2022-06-21 |
MX2020014195A (es) | 2022-01-14 |
CN113612995A (zh) | 2021-11-05 |
KR20220107089A (ko) | 2022-08-01 |
CN113612995B (zh) | 2022-09-09 |
CN117896518A (zh) | 2024-04-16 |
JP7419418B2 (ja) | 2024-01-22 |
JP2024045200A (ja) | 2024-04-02 |
US20210203927A1 (en) | 2021-07-01 |
US20200389644A1 (en) | 2020-12-10 |
EP3818715A4 (en) | 2021-07-21 |
BR112020027043A2 (pt) | 2021-03-30 |
US11647182B2 (en) | 2023-05-09 |
CN112640467B (zh) | 2023-10-20 |
CN117998095A (zh) | 2024-05-07 |
EP3818715A1 (en) | 2021-05-12 |
AU2019335453A1 (en) | 2021-03-25 |
AU2023229601A1 (en) | 2023-10-05 |
JP2021528888A (ja) | 2021-10-21 |
KR20240042127A (ko) | 2024-04-01 |
US20230319266A1 (en) | 2023-10-05 |
KR20210002663A (ko) | 2021-01-08 |
CA3111038A1 (en) | 2020-03-12 |
MX2022000585A (es) | 2022-03-04 |
EP3818715B1 (en) | 2024-04-03 |
CN117729327A (zh) | 2024-03-19 |
CN112640467A (zh) | 2021-04-09 |
JP7039731B2 (ja) | 2022-03-22 |
EP4346211A2 (en) | 2024-04-03 |
WO2020048463A1 (en) | 2020-03-12 |
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