PL410246A1 - System i sposób kodowania danych wizyjnych - Google Patents

System i sposób kodowania danych wizyjnych

Info

Publication number
PL410246A1
PL410246A1 PL410246A PL41024614A PL410246A1 PL 410246 A1 PL410246 A1 PL 410246A1 PL 410246 A PL410246 A PL 410246A PL 41024614 A PL41024614 A PL 41024614A PL 410246 A1 PL410246 A1 PL 410246A1
Authority
PL
Poland
Prior art keywords
video data
coding video
input video
data
coding
Prior art date
Application number
PL410246A
Other languages
English (en)
Inventor
Marek Domański
Tomasz Grajek
Damian Karwowski
Krzysztof Klimaszewski
Olgierd Stankiewicz
Jakub Stankowski
Krzysztof Wegner
Original Assignee
Politechnika Poznańska
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 Politechnika Poznańska filed Critical Politechnika Poznańska
Priority to PL410246A priority Critical patent/PL410246A1/pl
Priority to US14/578,435 priority patent/US20160150245A1/en
Publication of PL410246A1 publication Critical patent/PL410246A1/pl

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
    • H04N19/102—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)

Abstract

Sposób kodowania wejściowych danych wizyjnych charakteryzuje się tym, że obejmuje następujące kroki: przeprowadza się odszumianie wejściowych danych wizyjnych w celu uzyskania odszumionych danych; koduje się odszumione dane; odczytuje się tryby kodowania zastosowane podczas kodowania odszumionych danych; oraz koduje się wejściowe dane wizyjne z wykorzystaniem odczytanych trybów kodowania.
PL410246A 2014-11-26 2014-11-26 System i sposób kodowania danych wizyjnych PL410246A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL410246A PL410246A1 (pl) 2014-11-26 2014-11-26 System i sposób kodowania danych wizyjnych
US14/578,435 US20160150245A1 (en) 2014-11-26 2014-12-21 System and a method for video encoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL410246A PL410246A1 (pl) 2014-11-26 2014-11-26 System i sposób kodowania danych wizyjnych

Publications (1)

Publication Number Publication Date
PL410246A1 true PL410246A1 (pl) 2016-06-06

Family

ID=56011530

Family Applications (1)

Application Number Title Priority Date Filing Date
PL410246A PL410246A1 (pl) 2014-11-26 2014-11-26 System i sposób kodowania danych wizyjnych

Country Status (2)

Country Link
US (1) US20160150245A1 (pl)
PL (1) PL410246A1 (pl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158571B2 (en) * 2000-12-11 2007-01-02 Sony Corporation System and method for balancing video encoding tasks between multiple processors

Also Published As

Publication number Publication date
US20160150245A1 (en) 2016-05-26

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