DE69841830D1 - Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebung - Google Patents
Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebungInfo
- Publication number
- DE69841830D1 DE69841830D1 DE69841830T DE69841830T DE69841830D1 DE 69841830 D1 DE69841830 D1 DE 69841830D1 DE 69841830 T DE69841830 T DE 69841830T DE 69841830 T DE69841830 T DE 69841830T DE 69841830 D1 DE69841830 D1 DE 69841830D1
- Authority
- DE
- Germany
- Prior art keywords
- ses
- signal
- transfer environment
- quantization codes
- loss transfer
- 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
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
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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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95663297A | 1997-10-23 | 1997-10-23 | |
US95755597A | 1997-10-23 | 1997-10-23 | |
US95687097A | 1997-10-23 | 1997-10-23 | |
US247098A | 1998-01-02 | 1998-01-02 | |
US254798A | 1998-01-02 | 1998-01-02 | |
US255398A | 1998-01-02 | 1998-01-02 | |
US09/016,083 US6581170B1 (en) | 1997-10-23 | 1998-01-30 | Source coding to provide for robust error recovery during transmission losses |
US09/111,116 US6212663B1 (en) | 1997-10-23 | 1998-07-06 | Apparatus and method for recovery of quantization codes in a lossy transmission environment |
PCT/US1998/022531 WO1999021125A1 (en) | 1997-10-23 | 1998-10-23 | Apparatus and method for recovery of quantization codes in a lossy transmission environment |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69841830D1 true DE69841830D1 (de) | 2010-09-23 |
Family
ID=27555418
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69839777T Expired - Lifetime DE69839777D1 (de) | 1997-10-23 | 1998-10-23 | Vorrichtung und verfahren zur abbildung eines bildes auf blöcke zur robusten fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung |
DE69842186T Expired - Lifetime DE69842186D1 (de) | 1997-10-23 | 1998-10-23 | Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung |
DE69841830T Expired - Lifetime DE69841830D1 (de) | 1997-10-23 | 1998-10-23 | Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebung |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69839777T Expired - Lifetime DE69839777D1 (de) | 1997-10-23 | 1998-10-23 | Vorrichtung und verfahren zur abbildung eines bildes auf blöcke zur robusten fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung |
DE69842186T Expired - Lifetime DE69842186D1 (de) | 1997-10-23 | 1998-10-23 | Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6581170B1 (de) |
KR (8) | KR100647777B1 (de) |
AT (4) | ATE402567T1 (de) |
DE (3) | DE69839777D1 (de) |
HK (2) | HK1034399A1 (de) |
MY (3) | MY134703A (de) |
Families Citing this family (7)
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US6718492B1 (en) * | 2000-04-07 | 2004-04-06 | Sun Microsystems, Inc. | System and method for arranging bits of a data word in accordance with a mask |
KR20050090302A (ko) | 2004-03-08 | 2005-09-13 | 경희대학교 산학협력단 | 비디오 인코더/디코더, 비디오 인코딩/디코딩 방법, 그방법을 수행하는 프로그램이 기록된 컴퓨터 판독가능한기록매체 |
KR100485594B1 (ko) * | 2004-08-26 | 2005-04-27 | (주) 넥스트칩 | 영상에서의 잡음을 제거하기 위한 잡음 처리 방법 및 그시스템 |
JP2006217406A (ja) * | 2005-02-04 | 2006-08-17 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム、画像処理システムおよび方法 |
US8488901B2 (en) * | 2007-09-28 | 2013-07-16 | Sony Corporation | Content based adjustment of an image |
EP2210345A2 (de) * | 2007-10-02 | 2010-07-28 | Imec | Asip-architektur zur decodierung von mindestens zwei decodierungsverfahren |
US10412600B2 (en) * | 2013-05-06 | 2019-09-10 | Itron Networked Solutions, Inc. | Leveraging diverse communication links to improve communication between network subregions |
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- 1998-01-30 US US09/016,083 patent/US6581170B1/en not_active Expired - Fee Related
- 1998-10-22 KR KR1020007004289A patent/KR100647777B1/ko not_active IP Right Cessation
- 1998-10-23 AT AT98956155T patent/ATE402567T1/de not_active IP Right Cessation
- 1998-10-23 KR KR1020007004282A patent/KR100579005B1/ko not_active IP Right Cessation
- 1998-10-23 DE DE69839777T patent/DE69839777D1/de not_active Expired - Lifetime
- 1998-10-23 KR KR1020007004390A patent/KR100544861B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004283A patent/KR100579812B1/ko not_active IP Right Cessation
- 1998-10-23 DE DE69842186T patent/DE69842186D1/de not_active Expired - Lifetime
- 1998-10-23 KR KR1020007004375A patent/KR100594407B1/ko not_active IP Right Cessation
- 1998-10-23 MY MYPI98004833A patent/MY134703A/en unknown
- 1998-10-23 MY MYPI98004852A patent/MY121023A/en unknown
- 1998-10-23 AT AT98953950T patent/ATE477550T1/de not_active IP Right Cessation
- 1998-10-23 KR KR1020007004342A patent/KR100577091B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004338A patent/KR100577770B1/ko not_active IP Right Cessation
- 1998-10-23 KR KR1020007004284A patent/KR100572380B1/ko not_active IP Right Cessation
- 1998-10-23 AT AT98953951T patent/ATE541363T1/de active
- 1998-10-23 MY MYPI98004830A patent/MY123956A/en unknown
- 1998-10-23 DE DE69841830T patent/DE69841830D1/de not_active Expired - Lifetime
- 1998-10-23 AT AT98953901T patent/ATE502482T1/de not_active IP Right Cessation
-
2001
- 2001-07-11 HK HK01104845A patent/HK1034399A1/xx not_active IP Right Cessation
-
2002
- 2002-01-24 HK HK02100565.3A patent/HK1039195B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE402567T1 (de) | 2008-08-15 |
KR100579812B1 (ko) | 2006-05-12 |
DE69839777D1 (de) | 2008-09-04 |
HK1039195A1 (en) | 2002-04-12 |
KR100579005B1 (ko) | 2006-05-12 |
KR100544861B1 (ko) | 2006-01-24 |
US6581170B1 (en) | 2003-06-17 |
KR100647777B1 (ko) | 2006-11-23 |
KR100577770B1 (ko) | 2006-05-10 |
MY134703A (en) | 2007-12-31 |
KR100594407B1 (ko) | 2006-07-03 |
DE69842186D1 (de) | 2011-04-28 |
KR20010031344A (ko) | 2001-04-16 |
HK1039195B (zh) | 2008-08-01 |
KR20010031348A (ko) | 2001-04-16 |
MY121023A (en) | 2005-12-30 |
KR100572380B1 (ko) | 2006-04-18 |
KR20010024540A (ko) | 2001-03-26 |
ATE541363T1 (de) | 2012-01-15 |
KR20010031295A (ko) | 2001-04-16 |
ATE477550T1 (de) | 2010-08-15 |
MY123956A (en) | 2006-06-30 |
HK1034399A1 (en) | 2001-10-19 |
KR20010015784A (ko) | 2001-02-26 |
KR20010031367A (ko) | 2001-04-16 |
KR100577091B1 (ko) | 2006-05-09 |
ATE502482T1 (de) | 2011-04-15 |
KR20010031300A (ko) | 2001-04-16 |
KR20010031381A (ko) | 2001-04-16 |
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