WO2004023819A3 - Content-adaptive multiple description motion compensation for improved efficiency and error resilience - Google Patents

Content-adaptive multiple description motion compensation for improved efficiency and error resilience Download PDF

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Publication number
WO2004023819A3
WO2004023819A3 PCT/IB2003/003952 IB0303952W WO2004023819A3 WO 2004023819 A3 WO2004023819 A3 WO 2004023819A3 IB 0303952 W IB0303952 W IB 0303952W WO 2004023819 A3 WO2004023819 A3 WO 2004023819A3
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WO
WIPO (PCT)
Prior art keywords
multiple description
content
motion compensation
improved efficiency
error resilience
Prior art date
Application number
PCT/IB2003/003952
Other languages
French (fr)
Other versions
WO2004023819A2 (en
Inventor
Deepak S Turaga
Der Schaar Mihaela Van
Original Assignee
Koninkl Philips Electronics Nv
Deepak S Turaga
Der Schaar Mihaela Van
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 Koninkl Philips Electronics Nv, Deepak S Turaga, Der Schaar Mihaela Van filed Critical Koninkl Philips Electronics Nv
Priority to AU2003259487A priority Critical patent/AU2003259487A1/en
Priority to EP03794009A priority patent/EP1537746A2/en
Priority to US10/526,861 priority patent/US20060256867A1/en
Priority to JP2004533776A priority patent/JP2005538601A/en
Publication of WO2004023819A2 publication Critical patent/WO2004023819A2/en
Publication of WO2004023819A3 publication Critical patent/WO2004023819A3/en

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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
    • H04N19/10—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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

Abstract

A multiple description coding method is applied to video, and optimized to preclude transmission to the decoder of mismatch correction information that applies to portions of a frame outside a region of interest. Additional bit efficiency is realized by selectively updating, based on video content, the weighting of prediction frames motion compensated from corresponding frames used in estimating a current frame. Frequency of update is adaptively determined based on the realized increased accuracy of prediction and concomitant residual image bit savings as compared, in tradeoff, with the need to more frequently transmit the updated weights to the receiver.
PCT/IB2003/003952 2002-09-06 2003-08-29 Content-adaptive multiple description motion compensation for improved efficiency and error resilience WO2004023819A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003259487A AU2003259487A1 (en) 2002-09-06 2003-08-29 Content-adaptive multiple description motion compensation for improved efficiency and error resilience
EP03794009A EP1537746A2 (en) 2002-09-06 2003-08-29 Content-adaptive multiple description motion compensation for improved efficiency and error resilience
US10/526,861 US20060256867A1 (en) 2002-09-06 2003-08-29 Content-adaptive multiple description motion compensation for improved efficiency and error resilience
JP2004533776A JP2005538601A (en) 2002-09-06 2003-08-29 Content adaptive multiple description motion compensation for improved efficiency and error recovery

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40891302P 2002-09-06 2002-09-06
US60/408,913 2002-09-06
US48377503P 2003-06-30 2003-06-30
US60/483,775 2003-06-30

Publications (2)

Publication Number Publication Date
WO2004023819A2 WO2004023819A2 (en) 2004-03-18
WO2004023819A3 true WO2004023819A3 (en) 2004-05-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/003952 WO2004023819A2 (en) 2002-09-06 2003-08-29 Content-adaptive multiple description motion compensation for improved efficiency and error resilience

Country Status (7)

Country Link
US (1) US20060256867A1 (en)
EP (1) EP1537746A2 (en)
JP (1) JP2005538601A (en)
KR (1) KR20050035539A (en)
CN (1) CN1679341A (en)
AU (1) AU2003259487A1 (en)
WO (1) WO2004023819A2 (en)

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JP5691374B2 (en) * 2010-10-14 2015-04-01 富士通株式会社 Data compression device
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Also Published As

Publication number Publication date
EP1537746A2 (en) 2005-06-08
CN1679341A (en) 2005-10-05
AU2003259487A1 (en) 2004-03-29
KR20050035539A (en) 2005-04-18
WO2004023819A2 (en) 2004-03-18
JP2005538601A (en) 2005-12-15
AU2003259487A8 (en) 2004-03-29
US20060256867A1 (en) 2006-11-16

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