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Method and device for error control of a macroblock-based video compression technique 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-014/15
출원번호 US-0548385 (1995-10-26)
발명자 / 주소
  • Levine Stephen N.
  • Brailean James C.
  • Banham Mark R.
출원인 / 주소
  • Motorola, Inc.
대리인 / 주소
    Stockley
인용정보 피인용 횟수 : 46  인용 특허 : 4

초록

The present invention provides a method (200) and device (300) for error control of a video compressed sequence in which error protection for both random and burst channel errors is provided. The error control syntax (100) applies a fixed length packet synchronization system to variable length coded

대표청구항

[ We claim:] [1.] A method of error control of a macroblock-based video codec, wherein macroblocks are encoded using entropy coding, comprising:A) utilizing, in a decoder, control information and a plurality of picture headers in fixed positions relative to a beginning of a frame wherein the control

이 특허에 인용된 특허 (4)

  1. Keith Michael (Beaverton OR) Kasai Arlene K. (Beaverton OR) Alattar Adnan (Hillsboro OR), Process, apparatus and system for encoding video signals using motion estimation.
  2. Agarwal Rohit (Hillsboro OR) Keith Michael (Beaverton OR), Process, apparatus and system for selecting quantization levels for encoding video signals.
  3. Keith Michael (Beaverton OR) Nickerson Brian (Aloha OR), Process, apparatus, and system for encoding and decoding video signals.
  4. Astle Brian (Phoenix AZ), Run-length encoding sequence for video signals.

이 특허를 인용한 특허 (46)

  1. Breed, Divya Srinivasan; McClellan, Brett, Cable diagnostics for Base-T systems.
  2. Breed, Divya Srinivasan; McClellan, Brett A., Cable diagnostics for Base-T systems.
  3. McClellan, Brett A., Communication system and encoding method having low overhead.
  4. McClellan, Brett A., Communication system and encoding method having low overhead.
  5. McClellan, Brett A., Communication system and encoding method having low overhead.
  6. Anderson Richard Eugene ; Foster Eric Michael ; Rohrbaugh George Wilson, Concealing errors in transport stream data.
  7. Ju, Chi-Cheng; Liu, Tsu-Ming, Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method.
  8. Ju, Chi-Cheng; Liu, Tsu-Ming, Data processing system for transmitting compressed multimedia data over camera interface.
  9. Ju, Chi-Cheng; Liu, Tsu-Ming, Data processing system for transmitting compressed multimedia data over camera interface.
  10. Kannan Ramchandran ; Jim Chou ; Igor Kozintsev, Data transmission using arithmetic coding based continuous error detection.
  11. Hayashi, Junichi; Suga, Yuji, Information processing method, apparatus, and information processing program.
  12. Kovacevic, Branko; Kechichian, Kevork, Method and apparatus for handling private data from transport stream packets.
  13. Gisquet, Christophe; Le Floch, Hervé, Method and device for processing a data stream.
  14. Jiangtao Wen, Method and device for robust decoding of header information in macroblock-based compressed video data.
  15. Kovacevic, Branko; Kechichian, Kevork, Method and system for accessing packetized elementary stream data.
  16. Kovacevic, Branko; Kechichian, Kevork, Method and system for handling data.
  17. Kovacevic,Branko; Kechichian,Kevork, Method and system for handling errors.
  18. Kovacevic,Branko; Kechichian,Kevork, Method and system for handling errors and a system for receiving packet stream data.
  19. Kovacevic, Branko; Kechichian, Kevork, Method and system for receiving and framing packetized data.
  20. Kovacevic,Branko; Kechichian,Kevork, Method and system for receiving and framing packetized data.
  21. Kovacevic, Branko; Kechichian, Kevork, Method and system for retrieving adaptation field data associated with a transport packet.
  22. Kovacevic,Branko; Kechichian,Kevork, Method for displaying data.
  23. Kovacevic, Branko; Kechichian, Kevork, Method for synchronizing to a data stream.
  24. Parnaby, Gavin, Method of synchronization for low power idle.
  25. Parnaby, Gavin, Method of synchronization for low power idle.
  26. Kowalski,John Michael; Ishii,Atsushi, Multimedia wired/wireless content synchronization method.
  27. Kowalski, John Michael; Ishii, Atsushi, Multimedia wired/wireless content synchronization system and method.
  28. Fukunaga, Shigeru, Picture coding method and apparatus reducing size of critical segments.
  29. Henning,Russell E., Providing error resilience and concealment for video data.
  30. Gratzer, Louis B., Split blended winglet.
  31. Gratzer, Louis B., Split blended winglet.
  32. Kovacevic, Branko; Kechichian, Kevork, System for controlling a clock signal for synchronizing a counter to a received value and method thereof.
  33. Kovacevic, Branko, System for digital time shifting and method thereof.
  34. Kovacevic, Branko D., System for digital time shifting and method thereof.
  35. Kovacevic,Branko; Kechichian,Kevork, System for handling compressed video data and method thereof.
  36. Katsavounidis,Ioannis; Kim,Chang Su; Kim,Jong Won, Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder.
  37. Katsavounidis,Ioannis; Kim,Chang Su; Kim,JongWon, Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder.
  38. Strom, Jacob; Wennersten, Per, Tile encoding and decoding.
  39. Chujoh, Takeshi; Watanabe, Toshiaki, Variable length decoder and decoding method.
  40. Chujoh,Takeshi; Watanabe,Toshiaki, Variable-length decoding apparatus and decoding method.
  41. Chujoh,Takeshi; Watanabe,Toshiaki, Variable-length decoding apparatus and decoding method.
  42. Chujoh,Takeshi; Watanabe,Toshiaki, Variable-length decoding apparatus and decoding method.
  43. Frederick D. Dean ; James C. Brailean ; Stephen N. Levine, Video bitstream error resilient transcoder, method, video-phone, video-communicator and device.
  44. Tavares,Clifford, Video error concealment mechanism for block based video decompression.
  45. Boyce, Jill MacDonald; Stein, Alan Jay, Video error detection technique using a CRC parity code.
  46. Sha, Li; Wang, Haohong; Lai, Leung Chung; Lee, Tzun Wei, Visual data compression algorithm with parallel processing capability.
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