FI20020127A0 - Gruppering av bildramar i videokodning - Google Patents

Gruppering av bildramar i videokodning

Info

Publication number
FI20020127A0
FI20020127A0 FI20020127A FI20020127A FI20020127A0 FI 20020127 A0 FI20020127 A0 FI 20020127A0 FI 20020127 A FI20020127 A FI 20020127A FI 20020127 A FI20020127 A FI 20020127A FI 20020127 A0 FI20020127 A0 FI 20020127A0
Authority
FI
Finland
Prior art keywords
grouping
video encoding
picture frames
picture
frames
Prior art date
Application number
FI20020127A
Other languages
English (en)
Finnish (fi)
Other versions
FI20020127A (sv
FI114527B (sv
Inventor
Miska Hannuksela
Original Assignee
Nokia Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8562891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20020127(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to FI20020127A priority Critical patent/FI114527B/sv
Publication of FI20020127A0 publication Critical patent/FI20020127A0/sv
Priority to US10/306,942 priority patent/US7894521B2/en
Priority to RU2004125579/09A priority patent/RU2297729C2/ru
Priority to EP03700321A priority patent/EP1479245A1/en
Priority to KR1020067008830A priority patent/KR100959573B1/ko
Priority to MXPA04007020A priority patent/MXPA04007020A/es
Priority to PCT/FI2003/000053 priority patent/WO2003063505A1/en
Priority to EP06101014A priority patent/EP1670260A3/en
Priority to KR1020047011467A priority patent/KR100698938B1/ko
Priority to CNB200610009350XA priority patent/CN100505887C/zh
Priority to CN200610009353A priority patent/CN100592801C/zh
Priority to BR0306958-3A priority patent/BR0306958A/pt
Priority to JP2003563229A priority patent/JP2005516498A/ja
Priority to EP06101013A priority patent/EP1670259A3/en
Priority to CNB038025213A priority patent/CN1288915C/zh
Priority to KR1020067008831A priority patent/KR100931915B1/ko
Publication of FI20020127A publication Critical patent/FI20020127A/sv
Publication of FI114527B publication Critical patent/FI114527B/sv
Application granted granted Critical
Priority to US11/338,934 priority patent/US8050321B2/en
Priority to US11/338,996 priority patent/US8204134B2/en
Priority to RU2006110322/09A priority patent/RU2395173C2/ru
Priority to JP2006120296A priority patent/JP4819562B2/ja
Priority to JP2006120297A priority patent/JP2006279972A/ja
Priority to RU2006110321/09A priority patent/RU2402886C2/ru
Priority to JP2011260088A priority patent/JP2012070427A/ja

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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • 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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FI20020127A 2002-01-21 2002-01-23 Gruppering av bildramar vid videokodning FI114527B (sv)

Priority Applications (23)

Application Number Priority Date Filing Date Title
FI20020127A FI114527B (sv) 2002-01-23 2002-01-23 Gruppering av bildramar vid videokodning
US10/306,942 US7894521B2 (en) 2002-01-23 2002-11-29 Grouping of image frames in video coding
KR1020067008831A KR100931915B1 (ko) 2002-01-23 2003-01-22 비디오 코딩시 이미지 프레임들의 그루핑
BR0306958-3A BR0306958A (pt) 2002-01-23 2003-01-22 Método e aparelho para codificar os quadros de vìdeo, método e aparelho para decodificar uma sequência de vìdeo compactada escalavelmente, programa de computador, e, sinal de vìdeo
EP06101013A EP1670259A3 (en) 2002-01-23 2003-01-22 Grouping of image frames in video coding
KR1020067008830A KR100959573B1 (ko) 2002-01-23 2003-01-22 비디오 코딩시 이미지 프레임들의 그루핑
MXPA04007020A MXPA04007020A (es) 2002-01-23 2003-01-22 Agrupamiento de cuadros de imagen para codificacion de video.
PCT/FI2003/000053 WO2003063505A1 (en) 2002-01-23 2003-01-22 Grouping of image frames in video coding
EP06101014A EP1670260A3 (en) 2002-01-23 2003-01-22 Grouping of image frames in video coding
KR1020047011467A KR100698938B1 (ko) 2002-01-23 2003-01-22 비디오 코딩시 이미지 프레임들의 그루핑
CNB200610009350XA CN100505887C (zh) 2002-01-23 2003-01-22 视频编码中的图像帧编组
CN200610009353A CN100592801C (zh) 2002-01-23 2003-01-22 视频编码中的图像帧编组方法及设备
RU2004125579/09A RU2297729C2 (ru) 2002-01-23 2003-01-22 Группирование кадров изображения на видеокодировании
JP2003563229A JP2005516498A (ja) 2002-01-23 2003-01-22 ビデオ符号化における画像フレームのグループ化
EP03700321A EP1479245A1 (en) 2002-01-23 2003-01-22 Grouping of image frames in video coding
CNB038025213A CN1288915C (zh) 2002-01-23 2003-01-22 视频序列的编码和解码方法及相关的视频编码器和解码器
US11/338,996 US8204134B2 (en) 2002-01-23 2006-01-25 Grouping of image frames in video coding
US11/338,934 US8050321B2 (en) 2002-01-23 2006-01-25 Grouping of image frames in video coding
RU2006110322/09A RU2395173C2 (ru) 2002-01-21 2006-03-30 Группирование кадров изображения на видеокодировании
JP2006120296A JP4819562B2 (ja) 2002-01-23 2006-04-25 ビデオ符号化における画像フレームのグループ化
JP2006120297A JP2006279972A (ja) 2002-01-23 2006-04-25 ビデオ符号化における画像フレームのグループ化
RU2006110321/09A RU2402886C2 (ru) 2002-01-23 2006-06-30 Группирование кадров изображения на видеокодировании
JP2011260088A JP2012070427A (ja) 2002-01-23 2011-11-29 ビデオ符号化における画像フレームのグループ化

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020127 2002-01-23
FI20020127A FI114527B (sv) 2002-01-23 2002-01-23 Gruppering av bildramar vid videokodning

Publications (3)

Publication Number Publication Date
FI20020127A0 true FI20020127A0 (sv) 2002-01-23
FI20020127A FI20020127A (sv) 2003-07-24
FI114527B FI114527B (sv) 2004-10-29

Family

ID=8562891

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020127A FI114527B (sv) 2002-01-21 2002-01-23 Gruppering av bildramar vid videokodning

Country Status (6)

Country Link
US (1) US7894521B2 (sv)
JP (1) JP2012070427A (sv)
KR (1) KR100698938B1 (sv)
CN (2) CN100505887C (sv)
FI (1) FI114527B (sv)
RU (1) RU2395173C2 (sv)

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