MX2013004362A - Codificacion de video utilizando mapeo de rango dinamico temporalmente coherente. - Google Patents

Codificacion de video utilizando mapeo de rango dinamico temporalmente coherente.

Info

Publication number
MX2013004362A
MX2013004362A MX2013004362A MX2013004362A MX2013004362A MX 2013004362 A MX2013004362 A MX 2013004362A MX 2013004362 A MX2013004362 A MX 2013004362A MX 2013004362 A MX2013004362 A MX 2013004362A MX 2013004362 A MX2013004362 A MX 2013004362A
Authority
MX
Mexico
Prior art keywords
sequence
parameter
frame
dynamic range
mapping
Prior art date
Application number
MX2013004362A
Other languages
English (en)
Spanish (es)
Inventor
Garbas Jens-Uwe
Herbert Thoma
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2013004362A publication Critical patent/MX2013004362A/es

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
MX2013004362A 2010-10-19 2011-10-12 Codificacion de video utilizando mapeo de rango dinamico temporalmente coherente. MX2013004362A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39440510P 2010-10-19 2010-10-19
EP11166909A EP2445214A1 (en) 2010-10-19 2011-05-20 Video coding using temporally coherent dynamic range mapping
PCT/EP2011/067840 WO2012052338A1 (en) 2010-10-19 2011-10-12 Video coding using temporally coherent dynamic range mapping

Publications (1)

Publication Number Publication Date
MX2013004362A true MX2013004362A (es) 2013-06-05

Family

ID=44117856

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013004362A MX2013004362A (es) 2010-10-19 2011-10-12 Codificacion de video utilizando mapeo de rango dinamico temporalmente coherente.

Country Status (14)

Country Link
US (2) US9532047B2 (enExample)
EP (2) EP2445214A1 (enExample)
JP (2) JP6121331B2 (enExample)
KR (1) KR101531119B1 (enExample)
CN (1) CN103262535B (enExample)
AR (1) AR083481A1 (enExample)
AU (1) AU2011319562B2 (enExample)
CA (1) CA2815158C (enExample)
ES (1) ES2663213T3 (enExample)
MX (1) MX2013004362A (enExample)
RU (1) RU2550533C2 (enExample)
TR (1) TR201802251T4 (enExample)
TW (1) TWI539822B (enExample)
WO (1) WO2012052338A1 (enExample)

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US20170264911A1 (en) * 2013-10-31 2017-09-14 Thomson Licensing Method and device for predictive coding/decoding of a group of pictures of a sequence of images with conversion of the dynamic of the values of the pixels
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EP3074946B1 (en) 2013-11-27 2018-10-17 Thomson Licensing Method and device for quantising the floating value of a pixel in an image
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US10104388B2 (en) * 2014-06-30 2018-10-16 Sony Corporation Video processing system with high dynamic range sensor mechanism and method of operation thereof
MX368411B (es) * 2014-08-08 2019-10-02 Koninklijke Philips Nv Metodos y aparatos para codificacion de imagenes de alto rango dinamico (hdr).
FR3018149A1 (fr) * 2014-09-02 2015-09-04 Thomson Licensing Procede et dispositif de selection d'un operateur de conversion de dynamique d'image, programme d'ordinateur et support de stockage correspondant
WO2016123001A1 (en) 2015-01-27 2016-08-04 Dolby International Ab Predictive image encoding and decoding with pixel group based quantization
WO2016172394A1 (en) * 2015-04-21 2016-10-27 Arris Enterprises Llc Adaptive perceptual mapping and signaling for video coding
TWI750637B (zh) 2015-06-08 2021-12-21 美商Ｖｉｄ衡器股份有限公司 螢幕內容編碼區塊內複製模式
EP3107300A1 (en) * 2015-06-15 2016-12-21 Thomson Licensing Method and device for encoding both a high-dynamic range frame and an imposed low-dynamic range frame
KR102403360B1 (ko) * 2015-06-16 2022-05-30 광운대학교 산학협력단 하위 호환성을 고려한 hdr 영상 복호화 장치에서 다이나믹 레인지 매핑 정보를 이용하는 방법 및 장치
US10244249B2 (en) * 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
ITUB20155949A1 (it) * 2015-11-26 2017-05-26 Trellis Europe S R L Metodo per la codifica e decodifica di immagini hdr
JP6495552B2 (ja) * 2015-12-17 2019-04-03 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画像及びビデオのためのダイナミックレンジ符号化
CN107027027B (zh) * 2016-01-31 2021-02-12 西安电子科技大学 图像的编码、解码方法及装置、以及图像的编解码系统
JP7061073B6 (ja) * 2016-03-18 2022-06-03 コーニンクレッカ フィリップス エヌ ヴェ Ｈｄｒビデオの符号化及び復号
ITUA20163652A1 (it) 2016-05-20 2017-11-20 Trellis Europe S R L Metodo per la codifica e decodifica di immagini hdr
WO2018180843A1 (ja) * 2017-03-29 2018-10-04 シャープ株式会社 表示装置
WO2019057846A1 (en) * 2017-09-21 2019-03-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. CONCEPT FOR VARYING A CODING QUANTIFICATION PARAMETER IN AN IMAGE, ADJUSTING A CODING QUANTIFICATION PARAMETER AND ADAPTING A CODING QUANTITY PARAMETER OF A MULTI-CHANNEL IMAGE
WO2019205117A1 (en) * 2018-04-28 2019-10-31 Intel Corporation Weighted prediction mechanism
WO2021093980A1 (en) * 2019-11-15 2021-05-20 Huawei Technologies Co., Ltd. Device and method for pre-processing image data for a computer vision application
JP7577762B2 (ja) 2020-06-03 2024-11-05 ドルビー ラボラトリーズ ライセンシング コーポレイション Ｈｄｒコンテンツを編集するための動的メタデータの計算
US20240169708A1 (en) * 2022-11-10 2024-05-23 Qualcomm Incorporated Processing video data using delta quantization

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Also Published As

Publication number Publication date
RU2550533C2 (ru) 2015-05-10
AU2011319562A1 (en) 2013-05-02
ES2663213T3 (es) 2018-04-11
JP6453832B2 (ja) 2019-01-16
JP2013545371A (ja) 2013-12-19
CN103262535B (zh) 2016-08-31
WO2012052338A1 (en) 2012-04-26
CA2815158C (en) 2016-08-16
AR083481A1 (es) 2013-02-27
TWI539822B (zh) 2016-06-21
KR101531119B1 (ko) 2015-06-23
US9532047B2 (en) 2016-12-27
RU2013122852A (ru) 2014-11-27
KR20130084670A (ko) 2013-07-25
US10205958B2 (en) 2019-02-12
EP2630794A1 (en) 2013-08-28
JP6121331B2 (ja) 2017-04-26
EP2445214A1 (en) 2012-04-25
CN103262535A (zh) 2013-08-21
US20130223531A1 (en) 2013-08-29
TW201234860A (en) 2012-08-16
CA2815158A1 (en) 2012-04-26
BR112013009596A2 (pt) 2016-07-12
US20170064324A1 (en) 2017-03-02
AU2011319562B2 (en) 2015-08-06
TR201802251T4 (tr) 2018-03-21
JP2017073792A (ja) 2017-04-13
EP2630794B1 (en) 2017-12-13

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