WO2003065734A3 - Quality driven wavelet video coding - Google Patents

Quality driven wavelet video coding Download PDF

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Publication number
WO2003065734A3
WO2003065734A3 PCT/US2003/002328 US0302328W WO03065734A3 WO 2003065734 A3 WO2003065734 A3 WO 2003065734A3 US 0302328 W US0302328 W US 0302328W WO 03065734 A3 WO03065734 A3 WO 03065734A3
Authority
WO
WIPO (PCT)
Prior art keywords
data signal
digital data
quality level
received
signal
Prior art date
Application number
PCT/US2003/002328
Other languages
French (fr)
Other versions
WO2003065734A2 (en
Inventor
Kenbe D Goertzen
Original Assignee
Quvis Inc
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 Quvis Inc filed Critical Quvis Inc
Priority to AU2003207689A priority Critical patent/AU2003207689A1/en
Priority to EP20030705915 priority patent/EP1470723A2/en
Publication of WO2003065734A2 publication Critical patent/WO2003065734A2/en
Publication of WO2003065734A3 publication Critical patent/WO2003065734A3/en

Links

Classifications

    • 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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/134—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
    • H04N19/162—User input
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Abstract

A system, method, and electronic chip for compressing a digital data signal while maintaining a quality level is disclosed. A signal is received that is representative of a quality level. The signal may be received into a computer system or into an electronic chip, such as an application specific integrated circuit or an electronic chip operating with a computer system. A digital data signal, which may be a digital image stream is decorrelated based in part on the received quality level. The decorrelated digital data signal is quantified according to frequency so as to provide equal resolution across all frequencies. The quantified digital data signal is then entropy encoded. The digital data signal is thereby compressed. Upon decompression, the uncompressed data maintains the desired quality level over all values. If the values are color components within a digital image stream, the color components will have the desired S/N ratio.
PCT/US2003/002328 2002-01-25 2003-01-27 Quality driven wavelet video coding WO2003065734A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003207689A AU2003207689A1 (en) 2002-01-25 2003-01-27 Quality driven wavelet video coding
EP20030705915 EP1470723A2 (en) 2002-01-25 2003-01-27 Quality driven wavelet video coding

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US35146302P 2002-01-25 2002-01-25
US60/351,463 2002-01-25
US35638802P 2002-02-12 2002-02-12
US60/356,388 2002-02-12

Publications (2)

Publication Number Publication Date
WO2003065734A2 WO2003065734A2 (en) 2003-08-07
WO2003065734A3 true WO2003065734A3 (en) 2004-02-05

Family

ID=27669028

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2003/002328 WO2003065734A2 (en) 2002-01-25 2003-01-27 Quality driven wavelet video coding
PCT/US2003/002329 WO2003065732A2 (en) 2002-01-25 2003-01-27 Digital image processor

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2003/002329 WO2003065732A2 (en) 2002-01-25 2003-01-27 Digital image processor

Country Status (3)

Country Link
EP (2) EP1470721A2 (en)
AU (2) AU2003207690A1 (en)
WO (2) WO2003065734A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031737A2 (en) 2004-09-14 2006-03-23 Gary Demos High quality wide-range multi-layer compression coding system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866426A1 (en) * 1997-03-17 1998-09-23 Alcatel Dynamic selection of image compression algorithm
WO2000046652A2 (en) * 1999-02-04 2000-08-10 Quvis, Inc. Quality priority image storage and communication
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166664A (en) * 1998-08-26 2000-12-26 Intel Corporation Efficient data structure for entropy encoding used in a DWT-based high performance image compression

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
EP0866426A1 (en) * 1997-03-17 1998-09-23 Alcatel Dynamic selection of image compression algorithm
WO2000046652A2 (en) * 1999-02-04 2000-08-10 Quvis, Inc. Quality priority image storage and communication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MURAT TEKALP A: "Digital Video Processing", 1995, PRENTICE HALL, UPPER SADDLE RIVER, NJ, USA, XP002250347 *
RAMCHANDRAN K ET AL: "BEST WAVELET PACKET BASES IN A RATE-DISTORTION SENSE", IEEE TRANSACTIONS ON IMAGE PROCESSING, IEEE INC. NEW YORK, US, vol. 2, no. 2, 1 April 1993 (1993-04-01), pages 160 - 175, XP000380856, ISSN: 1057-7149 *

Also Published As

Publication number Publication date
AU2003207689A8 (en) 2005-10-27
EP1470721A2 (en) 2004-10-27
AU2003207689A1 (en) 2003-09-02
EP1470723A2 (en) 2004-10-27
AU2003207690A8 (en) 2005-10-20
WO2003065732A2 (en) 2003-08-07
AU2003207690A1 (en) 2003-09-02
WO2003065734A2 (en) 2003-08-07
WO2003065732A3 (en) 2004-01-22

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