PT2617195T - Aparelhos e métodos para codificação melhorada de imagens - Google Patents

Aparelhos e métodos para codificação melhorada de imagens

Info

Publication number
PT2617195T
PT2617195T PT11776535T PT11776535T PT2617195T PT 2617195 T PT2617195 T PT 2617195T PT 11776535 T PT11776535 T PT 11776535T PT 11776535 T PT11776535 T PT 11776535T PT 2617195 T PT2617195 T PT 2617195T
Authority
PT
Portugal
Prior art keywords
apparatuses
images
methods
improved encoding
encoding
Prior art date
Application number
PT11776535T
Other languages
English (en)
Portuguese (pt)
Inventor
Damkat Cris
De Haan Gerard
Jozef Willem Mertens Mark
Muijs Remco
Hammer Martin
Steven Newton Philip
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of PT2617195T publication Critical patent/PT2617195T/pt

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
    • H04N19/10—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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0613—The adjustment depending on the type of the information to be displayed
    • G09G2320/062—Adjustment of illumination source parameters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Signal Processing For Recording (AREA)
PT11776535T 2010-09-16 2011-09-09 Aparelhos e métodos para codificação melhorada de imagens PT2617195T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10177155 2010-09-16

Publications (1)

Publication Number Publication Date
PT2617195T true PT2617195T (pt) 2019-06-19

Family

ID=44898078

Family Applications (1)

Application Number Title Priority Date Filing Date
PT11776535T PT2617195T (pt) 2010-09-16 2011-09-09 Aparelhos e métodos para codificação melhorada de imagens

Country Status (12)

Country Link
US (7) US10306233B2 (enExample)
EP (1) EP2617195B1 (enExample)
JP (1) JP6081360B2 (enExample)
CN (1) CN103119936B (enExample)
BR (1) BR112013005968B1 (enExample)
ES (1) ES2728153T3 (enExample)
HU (1) HUE043376T2 (enExample)
PL (1) PL2617195T3 (enExample)
PT (1) PT2617195T (enExample)
RU (1) RU2609760C2 (enExample)
TR (1) TR201907297T4 (enExample)
WO (1) WO2012035476A1 (enExample)

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Also Published As

Publication number Publication date
US10855987B2 (en) 2020-12-01
US11252414B2 (en) 2022-02-15
US12262023B2 (en) 2025-03-25
US12058334B2 (en) 2024-08-06
ES2728153T3 (es) 2019-10-22
CN103119936B (zh) 2017-06-13
US12267505B2 (en) 2025-04-01
US20240163447A1 (en) 2024-05-16
US20220132135A1 (en) 2022-04-28
CN103119936A (zh) 2013-05-22
EP2617195B1 (en) 2019-03-13
HUE043376T2 (hu) 2019-08-28
US20250193409A1 (en) 2025-06-12
RU2013117116A (ru) 2014-11-10
JP2013541895A (ja) 2013-11-14
EP2617195A1 (en) 2013-07-24
JP6081360B2 (ja) 2017-02-15
US20240163446A1 (en) 2024-05-16
RU2609760C2 (ru) 2017-02-02
TR201907297T4 (tr) 2019-06-21
US20210037244A1 (en) 2021-02-04
BR112013005968B1 (pt) 2022-04-26
US20190158842A1 (en) 2019-05-23
US20130170540A1 (en) 2013-07-04
US10306233B2 (en) 2019-05-28
BR112013005968A2 (pt) 2020-06-30
WO2012035476A1 (en) 2012-03-22
PL2617195T3 (pl) 2019-08-30
US12439051B2 (en) 2025-10-07

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