MX9201960A - Aparato de descompresion de señal de video, para datos de campo pares e impares, independientemente comprimidos. - Google Patents

Aparato de descompresion de señal de video, para datos de campo pares e impares, independientemente comprimidos.

Info

Publication number
MX9201960A
MX9201960A MX9201960A MX9201960A MX9201960A MX 9201960 A MX9201960 A MX 9201960A MX 9201960 A MX9201960 A MX 9201960A MX 9201960 A MX9201960 A MX 9201960A MX 9201960 A MX9201960 A MX 9201960A
Authority
MX
Mexico
Prior art keywords
video signal
field data
decompression device
signal decompression
independently compressed
Prior art date
Application number
MX9201960A
Other languages
English (en)
Inventor
Sheau-Bao Ng
Original Assignee
Rca Licensing 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
Application filed by Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of MX9201960A publication Critical patent/MX9201960A/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
    • 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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/85—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
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
MX9201960A 1991-04-29 1992-04-28 Aparato de descompresion de señal de video, para datos de campo pares e impares, independientemente comprimidos. MX9201960A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/692,868 US5146325A (en) 1991-04-29 1991-04-29 Video signal decompression apparatus for independently compressed even and odd field data

Publications (1)

Publication Number Publication Date
MX9201960A true MX9201960A (es) 1992-11-01

Family

ID=24782369

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201960A MX9201960A (es) 1991-04-29 1992-04-28 Aparato de descompresion de señal de video, para datos de campo pares e impares, independientemente comprimidos.

Country Status (8)

Country Link
US (1) US5146325A (es)
EP (2) EP0730385B1 (es)
JP (2) JP3462208B2 (es)
KR (1) KR100240176B1 (es)
CA (1) CA2109520C (es)
DE (2) DE69219786T2 (es)
MX (1) MX9201960A (es)
WO (1) WO1992020191A1 (es)

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Also Published As

Publication number Publication date
US5146325A (en) 1992-09-08
EP0730385B1 (en) 2003-01-29
DE69219786T2 (de) 1997-08-28
KR100240176B1 (ko) 2000-01-15
EP0611511B1 (en) 1997-05-14
DE69232913T2 (de) 2003-11-06
JP3462208B2 (ja) 2003-11-05
EP0611511A1 (en) 1994-08-24
JP2003304542A (ja) 2003-10-24
DE69219786D1 (de) 1997-06-19
JPH06507287A (ja) 1994-08-11
WO1992020191A1 (en) 1992-11-12
CA2109520C (en) 2002-05-07
EP0730385A2 (en) 1996-09-04
DE69232913D1 (de) 2003-03-06
CA2109520A1 (en) 1992-10-30
EP0730385A3 (en) 1997-09-17

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