JP6557260B2 - パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング - Google Patents

パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング Download PDF

Info

Publication number
JP6557260B2
JP6557260B2 JP2016567893A JP2016567893A JP6557260B2 JP 6557260 B2 JP6557260 B2 JP 6557260B2 JP 2016567893 A JP2016567893 A JP 2016567893A JP 2016567893 A JP2016567893 A JP 2016567893A JP 6557260 B2 JP6557260 B2 JP 6557260B2
Authority
JP
Japan
Prior art keywords
palette
index
row
run
block
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2016567893A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017520157A (ja
JP2017520157A5 (show.php
Inventor
ヴァディム・セレジン
ラジャン・ラックスマン・ジョシ
マルタ・カルチェヴィッチ
ウェイ・プ
ジョエル・ソール・ロジャルス
Original Assignee
クアルコム，インコーポレイテッド
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
Application filed by クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2017520157A publication Critical patent/JP2017520157A/ja
Publication of JP2017520157A5 publication Critical patent/JP2017520157A5/ja
Application granted granted Critical
Publication of JP6557260B2 publication Critical patent/JP6557260B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/10—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
JP2016567893A 2014-05-23 2015-05-22 パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング Active JP6557260B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201462002717P 2014-05-23 2014-05-23
US62/002,717 2014-05-23
US201462009772P 2014-06-09 2014-06-09
US62/009,772 2014-06-09
US201462015261P 2014-06-20 2014-06-20
US62/015,261 2014-06-20
US201462019223P 2014-06-30 2014-06-30
US62/019,223 2014-06-30
US201462059659P 2014-10-03 2014-10-03
US62/059,659 2014-10-03
US201462065526P 2014-10-17 2014-10-17
US62/065,526 2014-10-17
US14/719,265 US10291940B2 (en) 2014-05-23 2015-05-21 Coding runs with escape in palette-based video coding
US14/719,265 2015-05-21
PCT/US2015/032286 WO2015179829A1 (en) 2014-05-23 2015-05-22 Coding runs with escape in palette-based video coding

Publications (3)

Publication Number Publication Date
JP2017520157A JP2017520157A (ja) 2017-07-20
JP2017520157A5 JP2017520157A5 (show.php) 2018-06-14
JP6557260B2 true JP6557260B2 (ja) 2019-08-07

Family

ID=53404867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016567893A Active JP6557260B2 (ja) 2014-05-23 2015-05-22 パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング

Country Status (10)

Country Link
US (1) US10291940B2 (show.php)
EP (1) EP3146716B1 (show.php)
JP (1) JP6557260B2 (show.php)
KR (1) KR101958534B1 (show.php)
CN (1) CN106464871B (show.php)
BR (1) BR112016027420B1 (show.php)
CA (1) CA2947043C (show.php)
ES (1) ES2678398T3 (show.php)
HU (1) HUE039438T2 (show.php)
WO (1) WO2015179829A1 (show.php)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding
WO2015192779A1 (en) * 2014-06-20 2015-12-23 Mediatek Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
WO2016004849A1 (en) 2014-07-07 2016-01-14 Mediatek Inc. Methods of handling escape pixel as a predictor in index map coding
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
US10469870B2 (en) * 2014-09-26 2019-11-05 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
KR102330740B1 (ko) 2014-09-30 2021-11-23 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
KR102470832B1 (ko) * 2014-10-20 2022-11-28 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN111131824B (zh) * 2015-01-15 2023-10-03 株式会社Kt 对视频信号进行解码的方法和对视频信号进行编码的方法
WO2016122251A1 (ko) 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN112135143B (zh) 2015-01-29 2022-08-30 株式会社Kt 用于对经编码的视频信号解码和对视频信号编码的方法
KR102691340B1 (ko) 2015-04-02 2024-08-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3308540B1 (en) * 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
US10506259B2 (en) * 2015-06-16 2019-12-10 Lg Electronics Inc. Method for encoding/decoding image, and device therefor
US10110914B1 (en) * 2016-09-15 2018-10-23 Google Llc Locally adaptive warped motion compensation in video coding
CN110020333A (zh) * 2017-07-27 2019-07-16 北京嘀嘀无限科技发展有限公司 数据分析方法及装置、电子设备、存储介质
TWI709330B (zh) * 2018-03-06 2020-11-01 聯發科技股份有限公司 調色板解碼的裝置和方法
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) * 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
KR20200132761A (ko) 2019-05-15 2020-11-25 현대자동차주식회사 동영상 데이터의 병렬 부호화 및 복호화를 위한 방법 및 장치
MX2021013196A (es) 2019-06-14 2021-12-10 Panasonic Ip Corp America Codificador, decodificador, metodo de codificacion y metodo de decodificacion.
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
US12177485B2 (en) 2019-08-29 2024-12-24 Lg Electronic, Inc. Image or video coding based on escape binarization in palette mode
MX2024005720A (es) * 2021-11-11 2024-08-15 Guangdong Oppo Mobile Telecommunications Corp Ltd Proceso de inicializacion para la codificacion de video.
US20230231991A1 (en) * 2022-01-14 2023-07-20 Tencent America LLC Palette Predictor Generation and Signaling

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040077921A (ko) 2002-02-01 2004-09-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축
WO2007033487A2 (en) 2005-09-23 2007-03-29 Slipstream Data Inc. Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting
CA2672924C (en) * 2006-12-28 2014-07-22 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
US8406573B2 (en) 2008-12-22 2013-03-26 Microsoft Corporation Interactively ranking image search results using color layout relevance
US9491491B2 (en) 2011-06-03 2016-11-08 Qualcomm Incorporated Run-mode based coefficient coding for video coding
US9357185B2 (en) 2011-11-08 2016-05-31 Qualcomm Incorporated Context optimization for last significant coefficient position coding
US9479780B2 (en) 2012-02-01 2016-10-25 Google Technology Holdings LLC Simplification of significance map coding
WO2015006169A1 (en) * 2013-07-08 2015-01-15 Sony Corporation Improvement for palette coding mode
CN110336999B (zh) 2013-12-18 2021-09-03 寰发股份有限公司 利用调色板编码的编码视频数据区块的方法和装置
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10382749B2 (en) 2014-05-23 2019-08-13 Qualcomm Incorporated Coding run values based on palette index in palette-based video coding

Also Published As

Publication number Publication date
HUE039438T2 (hu) 2018-12-28
CN106464871B (zh) 2019-04-23
KR20170008286A (ko) 2017-01-23
US10291940B2 (en) 2019-05-14
JP2017520157A (ja) 2017-07-20
EP3146716A1 (en) 2017-03-29
BR112016027420A2 (show.php) 2017-08-15
WO2015179829A1 (en) 2015-11-26
CN106464871A (zh) 2017-02-22
US20150341674A1 (en) 2015-11-26
CA2947043A1 (en) 2015-11-26
CA2947043C (en) 2019-12-31
BR112016027420B1 (pt) 2023-11-14
ES2678398T3 (es) 2018-08-10
KR101958534B1 (ko) 2019-03-14
EP3146716B1 (en) 2018-04-18

Similar Documents

Publication Publication Date Title
JP6557260B2 (ja) パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング
JP6541692B2 (ja) パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング
JP6661550B2 (ja) パレットベースのビデオコーディングにおける予測子パレットの初期化
JP6571162B2 (ja) パレットモード符号化および復号の設計
US10097842B2 (en) Restriction of escape pixel signaled values in palette mode video coding
JP6553090B2 (ja) パレットベースのビデオコーディングにおけるコーディングのラン
JP6625565B2 (ja) パレットベースのビデオコーディングにおける最大パレットパラメータ
JP2018505590A (ja) サブサンプリングフォーマットのためのパレットモード
JP2017523667A (ja) ビデオコーディングにおけるカラーパレットモード
JP2018509071A (ja) ビデオコーディングにおけるパレットブロックサイズに対する制限
JP2017535166A (ja) パレットベースのビデオコーディングにおけるパレットラン隠匿
JP2017532896A (ja) パレットインデックスのコーディングのためのパースの依存性の低減
JP2017536014A (ja) パレットモードコーディングのための対角方向の複製

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180507

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180507

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180809

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181105

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20181106

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181119

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190322

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190617

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190711

R150 Certificate of patent or registration of utility model

Ref document number: 6557260

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250