DE69943361D1 - Kompression von teilweise maskierten Bilddaten - Google Patents

Kompression von teilweise maskierten Bilddaten

Info

Publication number
DE69943361D1
DE69943361D1 DE69943361T DE69943361T DE69943361D1 DE 69943361 D1 DE69943361 D1 DE 69943361D1 DE 69943361 T DE69943361 T DE 69943361T DE 69943361 T DE69943361 T DE 69943361T DE 69943361 D1 DE69943361 D1 DE 69943361D1
Authority
DE
Germany
Prior art keywords
compression
image data
partially masked
masked image
partially
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
DE69943361T
Other languages
English (en)
Inventor
Leon Bottou
Steven P Pigeon
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69943361D1 publication Critical patent/DE69943361D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/85—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
DE69943361T 1998-01-20 1999-01-20 Kompression von teilweise maskierten Bilddaten Expired - Lifetime DE69943361D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7183998P 1998-01-20 1998-01-20

Publications (1)

Publication Number Publication Date
DE69943361D1 true DE69943361D1 (de) 2011-05-26

Family

ID=22103923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69943361T Expired - Lifetime DE69943361D1 (de) 1998-01-20 1999-01-20 Kompression von teilweise maskierten Bilddaten

Country Status (2)

Country Link
EP (2) EP1847962B1 (de)
DE (1) DE69943361D1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100249028B1 (ko) * 1995-03-20 2000-03-15 전주범 정지영상을 가진 영상신호를 부호화/복호화하기 위한 부호화/복호화시스템

Also Published As

Publication number Publication date
EP1847962B1 (de) 2011-04-13
EP1847962A1 (de) 2007-10-24
EP2270750A3 (de) 2012-06-13
EP2270750A2 (de) 2011-01-05

Similar Documents

Publication Publication Date Title
DE69937017D1 (de) Erfassung von volumetrischen Bilddaten
DE69416364T2 (de) Bilddatenkompression
DE69715160D1 (de) Wavelet-basierte datenkompression
DE69524835D1 (de) Wiedergabe von Stehbilddaten
DE69805536T2 (de) Datenaufzeichnungsgerät
DE69528691D1 (de) Verbessertes Daten-Komprimierungssystem
DE69721528D1 (de) Persönlicher überwachungsanhänger
FI973596A0 (fi) Identifikation av talaktiviteten av en kaella
DE69814642D1 (de) Verarbeitung codierter videodaten
KR970703086A (ko) PCMCIA 비디오 카드(PCMCIA video card)
DE69804099T2 (de) Initialisierung von unterteilten datenobjekten
ID24808A (id) Prosesor data
ID17275A (id) N-[4-(heteroarilmetil)fenil]-heteroarilamina
DE69626729D1 (de) Kombination von Datenwerten
DE69700620T2 (de) Empfangsdatenexpander
DE69832962D1 (de) Fadenlokales synchronisieren von cachen
DE69324538D1 (de) Bilddatenkompression
NO995448L (no) Fremgangsmåte for datakompresjon
DE69818751D1 (de) Dekompression von interpolierten Bildern
DE69838200D1 (de) Bildlesegerät
DE19882595T1 (de) Schmuckstück
DE69723664D1 (de) Bildlesegerät
DE69840875D1 (de) Verwaltung von datenstrukturen
DE69718736T2 (de) Komprimierung von Bilddaten mit entsprechenden Kostendaten
DE69616889T2 (de) Kompression von Bewegtbildern