RU2217879C2 - Процессор многоформатного видеосигнала - Google Patents

Процессор многоформатного видеосигнала Download PDF

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RU2217879C2
RU2217879C2 RU99115889/09A RU99115889A RU2217879C2 RU 2217879 C2 RU2217879 C2 RU 2217879C2 RU 99115889/09 A RU99115889/09 A RU 99115889/09A RU 99115889 A RU99115889 A RU 99115889A RU 2217879 C2 RU2217879 C2 RU 2217879C2
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format
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mpeg
data block
mpeg format
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RU99115889/09A
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RU99115889A (ru
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Марк Алани ШУЛЬЦ
Грег Алан КРАНАВЕТТЕР
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Томсон Конзьюмер Электроникс, Инк.
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    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
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    • 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
    • H04N19/186—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 a colour or a chrominance component
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    • H04N19/439—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 using cascaded computational arrangements for performing a single operation, e.g. filtering
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    • 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
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    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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    • H04N21/426—Internal components of the client ; Characteristics thereof
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
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    • 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
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    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
RU99115889/09A 1996-12-18 1997-09-30 Процессор многоформатного видеосигнала RU2217879C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96402785 1996-12-18
EP96402785.8 1996-12-18

Publications (2)

Publication Number Publication Date
RU99115889A RU99115889A (ru) 2001-08-27
RU2217879C2 true RU2217879C2 (ru) 2003-11-27

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Application Number Title Priority Date Filing Date
RU99115889/09A RU2217879C2 (ru) 1996-12-18 1997-09-30 Процессор многоформатного видеосигнала
RU99115826/09A RU2214066C2 (ru) 1996-12-18 1997-12-15 Архитектура памяти для многоформатного процессора видеосигнала
RU99116021/09A RU2215375C2 (ru) 1996-12-18 1997-12-15 Параллельное декодирование потоков перемежающихся данных с помощью декодера эгпи
RU99115887/09A RU2204217C2 (ru) 1996-12-18 1997-12-15 Видеодекодер с обработкой перемежающихся данных

Family Applications After (3)

Application Number Title Priority Date Filing Date
RU99115826/09A RU2214066C2 (ru) 1996-12-18 1997-12-15 Архитектура памяти для многоформатного процессора видеосигнала
RU99116021/09A RU2215375C2 (ru) 1996-12-18 1997-12-15 Параллельное декодирование потоков перемежающихся данных с помощью декодера эгпи
RU99115887/09A RU2204217C2 (ru) 1996-12-18 1997-12-15 Видеодекодер с обработкой перемежающихся данных

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EP (10) EP0945001B1 (enExample)
JP (12) JP4627812B2 (enExample)
KR (10) KR100510208B1 (enExample)
CN (15) CN1153451C (enExample)
AU (10) AU4601697A (enExample)
BR (4) BR9713712A (enExample)
DE (8) DE69719365T2 (enExample)
MY (7) MY119023A (enExample)
RU (4) RU2217879C2 (enExample)
TR (1) TR199901359T2 (enExample)
TW (3) TW369774B (enExample)
WO (10) WO1998027734A1 (enExample)

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