AR120195A1 - Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video - Google Patents

Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video

Info

Publication number
AR120195A1
AR120195A1 ARP200102807A ARP200102807A AR120195A1 AR 120195 A1 AR120195 A1 AR 120195A1 AR P200102807 A ARP200102807 A AR P200102807A AR P200102807 A ARP200102807 A AR P200102807A AR 120195 A1 AR120195 A1 AR 120195A1
Authority
AR
Argentina
Prior art keywords
encoding scheme
residual values
type
block
jump
Prior art date
Application number
ARP200102807A
Other languages
English (en)
Spanish (es)
Inventor
Marta Karczewicz
Muhammed Zeyd Coban
Alican Nalci
Hilmi Enes Egilmez
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR120195A1 publication Critical patent/AR120195A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ARP200102807A 2019-10-11 2020-10-09 Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video AR120195A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962914315P 2019-10-11 2019-10-11

Publications (1)

Publication Number Publication Date
AR120195A1 true AR120195A1 (es) 2022-02-02

Family

ID=75384147

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200102807A AR120195A1 (es) 2019-10-11 2020-10-09 Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video

Country Status (10)

Country Link
US (1) US11973983B2 (https=)
EP (1) EP4042679A1 (https=)
JP (1) JP7637675B2 (https=)
KR (1) KR20220073755A (https=)
CN (1) CN114503590B (https=)
AR (1) AR120195A1 (https=)
BR (1) BR112022006350A2 (https=)
CL (1) CL2022000912A1 (https=)
PH (1) PH12022550650A1 (https=)
WO (1) WO2021072215A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4085638A1 (en) * 2019-12-30 2022-11-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Determining a parametrization for context-adaptive binary arithmetic coding
JP7469904B2 (ja) * 2020-02-21 2024-04-17 シャープ株式会社 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法
CN115552900B (zh) * 2020-02-21 2025-12-23 阿里巴巴(中国)有限公司 用信号通知最大变换大小和残差编码的方法
CN119545020A (zh) * 2020-02-25 2025-02-28 Lg电子株式会社 图像解码和编码设备及发送用于图像信息的数据的设备
CA3178729A1 (en) * 2020-03-31 2021-10-07 Lg Electronics Inc. Image decoding method for coding image information including tsrc available flag, and device therefor
DE112022004854T5 (de) * 2021-12-09 2024-08-14 Apple Inc. Codieren und decodieren von videoinhalt unter verwendung von vorhersagebewusster flexibler skip-codierung
US12368889B2 (en) * 2022-07-28 2025-07-22 Apple Inc. Coefficient-based transform and mode signaling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101524465B1 (ko) * 2008-01-10 2015-06-02 삼성전자주식회사 색차 보상을 이용한 다시점 비디오 부호화 방법과 그 장치 및 다시점 비디오 복호화 방법과 그 장치
US10390046B2 (en) * 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
CN109905710B (zh) * 2012-06-12 2021-12-21 太阳专利托管公司 动态图像编码方法及装置、动态图像解码方法及装置
US9264713B2 (en) * 2012-07-11 2016-02-16 Qualcomm Incorporated Rotation of prediction residual blocks in video coding with transform skipping
US9860529B2 (en) * 2013-07-16 2018-01-02 Qualcomm Incorporated Processing illumination compensation for video coding
US10728552B2 (en) * 2016-09-30 2020-07-28 Sony Corporation Image processing apparatus and method
WO2020071856A1 (ko) * 2018-10-05 2020-04-09 엘지전자 주식회사 변환 계수 코딩 방법 및 장치
WO2020256389A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 Bdpcm 기반 영상 디코딩 방법 및 그 장치
JP7260711B2 (ja) 2019-07-10 2023-04-18 エルジー エレクトロニクス インコーポレイティド 映像コーディングシステムにおいてレジデュアルコーディング方法に対するフラグを使用する映像デコード方法及びその装置
CN120614453A (zh) 2019-09-23 2025-09-09 阿里巴巴集团控股有限公司 视频数据的无损编码

Also Published As

Publication number Publication date
KR20220073755A (ko) 2022-06-03
EP4042679A1 (en) 2022-08-17
JP2022552173A (ja) 2022-12-15
WO2021072215A1 (en) 2021-04-15
PH12022550650A1 (en) 2023-04-03
US11973983B2 (en) 2024-04-30
JP7637675B2 (ja) 2025-02-28
BR112022006350A2 (pt) 2022-06-28
US20210112279A1 (en) 2021-04-15
CN114503590A (zh) 2022-05-13
CN114503590B (zh) 2025-03-11
CL2022000912A1 (es) 2023-01-20

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