JP2664112B2 - 映像信号のディジタル記録及び再生装置 - Google Patents

映像信号のディジタル記録及び再生装置

Info

Publication number
JP2664112B2
JP2664112B2 JP4006301A JP630192A JP2664112B2 JP 2664112 B2 JP2664112 B2 JP 2664112B2 JP 4006301 A JP4006301 A JP 4006301A JP 630192 A JP630192 A JP 630192A JP 2664112 B2 JP2664112 B2 JP 2664112B2
Authority
JP
Japan
Prior art keywords
block
recording
blocks
small
length
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP4006301A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06290549A (ja
Inventor
英一 高倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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
Priority to JP4006301A priority Critical patent/JP2664112B2/ja
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to MYPI93000066A priority patent/MY109117A/en
Priority to ES93300250T priority patent/ES2134826T3/es
Priority to US08/005,382 priority patent/US5309292A/en
Priority to DE69329739T priority patent/DE69329739T2/de
Priority to EP93300250A priority patent/EP0552049B1/en
Priority to DE69325933T priority patent/DE69325933T2/de
Priority to EP97110447A priority patent/EP0801498B1/en
Priority to ES97110447T priority patent/ES2153146T3/es
Priority to CN93100402A priority patent/CN1040933C/zh
Priority to CNB981039545A priority patent/CN1166196C/zh
Priority to KR1019930000525A priority patent/KR960006845B1/ko
Priority to US08/236,131 priority patent/US5473479A/en
Publication of JPH06290549A publication Critical patent/JPH06290549A/ja
Application granted granted Critical
Publication of JP2664112B2 publication Critical patent/JP2664112B2/ja
Priority to CN98103953A priority patent/CN1126365C/zh
Priority to CN98103955A priority patent/CN1126364C/zh
Priority to HK98101238.3A priority patent/HK1002216B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169—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
    • H04N19/179—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 scene or a shot
    • 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
    • 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
    • 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
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different 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
    • H04N19/85—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation
    • H04N5/945—Signal drop-out compensation for signals recorded by pulse code modulation
    • 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
    • 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
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP4006301A 1992-01-17 1992-01-17 映像信号のディジタル記録及び再生装置 Expired - Lifetime JP2664112B2 (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP4006301A JP2664112B2 (ja) 1992-01-17 1992-01-17 映像信号のディジタル記録及び再生装置
ES93300250T ES2134826T3 (es) 1992-01-17 1993-01-15 Aparato de registro y/o reproduccion digital de señales de video.
US08/005,382 US5309292A (en) 1992-01-17 1993-01-15 Digital recording and/or reproduction apparatus of video signal rearranging main components within a fixed length block
DE69329739T DE69329739T2 (de) 1992-01-17 1993-01-15 Vorrichtung zur digitalen Aufzeichnung und/oder Wiedergabe eines Videosignals
EP93300250A EP0552049B1 (en) 1992-01-17 1993-01-15 Digital recording and/or reproduction apparatus of video signal
DE69325933T DE69325933T2 (de) 1992-01-17 1993-01-15 Vorrichtung zur digitalen Aufzeichung und/oder Wiedergabe eines Videosignals
EP97110447A EP0801498B1 (en) 1992-01-17 1993-01-15 Digital recording and/or reproduction apparatus of video signal
ES97110447T ES2153146T3 (es) 1992-01-17 1993-01-15 Aparato para grabacion y/o reproduccion digitales de señal de video.
MYPI93000066A MY109117A (en) 1992-01-17 1993-01-15 Digital recording and/or reproduction apparatus of video signal
CN93100402A CN1040933C (zh) 1992-01-17 1993-01-16 视频信号的数字记录和/或再现设备
CNB981039545A CN1166196C (zh) 1992-01-17 1993-01-16 视频信号的数字记录和/或再现设备
KR1019930000525A KR960006845B1 (ko) 1992-01-17 1993-01-16 비디오 신호의 디지탈 기록 및 재생 장치
US08/236,131 US5473479A (en) 1992-01-17 1994-05-02 Digital recording and/or reproduction apparatus of video signal rearranging components within a fixed length block
CN98103953A CN1126365C (zh) 1992-01-17 1998-01-03 视频信号的数字记录和/或再现设备
CN98103955A CN1126364C (zh) 1992-01-17 1998-01-03 视频信号的数字记录和/或再现设备
HK98101238.3A HK1002216B (en) 1992-01-17 1998-02-18 Digital recording and/or reproduction apparatus of video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4006301A JP2664112B2 (ja) 1992-01-17 1992-01-17 映像信号のディジタル記録及び再生装置

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP5119775A Division JP2869292B2 (ja) 1993-05-21 1993-05-21 映像信号のディジタル記録及び再生装置
JP5119774A Division JP2869291B2 (ja) 1993-05-21 1993-05-21 映像信号のディジタル記録及び再生装置
JP5119773A Division JP2869290B2 (ja) 1993-05-21 1993-05-21 映像信号のディジタル記録及び再生装置

Publications (2)

Publication Number Publication Date
JPH06290549A JPH06290549A (ja) 1994-10-18
JP2664112B2 true JP2664112B2 (ja) 1997-10-15

Family

ID=11634556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4006301A Expired - Lifetime JP2664112B2 (ja) 1992-01-17 1992-01-17 映像信号のディジタル記録及び再生装置

Country Status (8)

Country Link
US (1) US5309292A (enExample)
EP (2) EP0552049B1 (enExample)
JP (1) JP2664112B2 (enExample)
KR (1) KR960006845B1 (enExample)
CN (4) CN1040933C (enExample)
DE (2) DE69325933T2 (enExample)
ES (2) ES2153146T3 (enExample)
MY (1) MY109117A (enExample)

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JP2651100B2 (ja) * 1993-02-17 1997-09-10 松下電器産業株式会社 ディジタル磁気記録再生装置
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JP3351645B2 (ja) 1995-01-31 2002-12-03 松下電器産業株式会社 動画像信号の符号化方法
KR0151021B1 (ko) * 1995-02-16 1998-10-15 김광호 디지탈 비디오 테이프 레코더의 비트스트림 배치/복원방법 및 그에 적합한 데이타압축장치 및 복원장치
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Also Published As

Publication number Publication date
ES2153146T3 (es) 2001-02-16
KR930016943A (ko) 1993-08-30
CN1126365C (zh) 2003-10-29
CN1203496A (zh) 1998-12-30
CN1203497A (zh) 1998-12-30
CN1166196C (zh) 2004-09-08
DE69325933D1 (de) 1999-09-16
KR960006845B1 (ko) 1996-05-23
US5309292A (en) 1994-05-03
CN1075387A (zh) 1993-08-18
EP0801498B1 (en) 2000-12-06
JPH06290549A (ja) 1994-10-18
CN1040933C (zh) 1998-11-25
CN1203498A (zh) 1998-12-30
ES2134826T3 (es) 1999-10-16
EP0801498A3 (en) 1997-11-05
EP0552049A3 (enExample) 1994-03-30
EP0801498A2 (en) 1997-10-15
DE69325933T2 (de) 2000-01-20
CN1126364C (zh) 2003-10-29
EP0552049B1 (en) 1999-08-11
MY109117A (en) 1996-12-31
EP0552049A2 (en) 1993-07-21
HK1002216A1 (en) 1998-08-07
DE69329739T2 (de) 2001-05-23
DE69329739D1 (de) 2001-01-11

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