[go: up one dir, main page]

BR8906932A - Processo e sistema para comprimir dados de video a cores - Google Patents

Processo e sistema para comprimir dados de video a cores

Info

Publication number
BR8906932A
BR8906932A BR898906932A BR8906932A BR8906932A BR 8906932 A BR8906932 A BR 8906932A BR 898906932 A BR898906932 A BR 898906932A BR 8906932 A BR8906932 A BR 8906932A BR 8906932 A BR8906932 A BR 8906932A
Authority
BR
Brazil
Prior art keywords
color
video data
color video
digital
luminance function
Prior art date
Application number
BR898906932A
Other languages
English (en)
Inventor
John Music
Gordon H Smith
James L Thomas
Original Assignee
Uvc 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
Priority claimed from US07/186,569 external-priority patent/US4816901A/en
Priority claimed from US07/186,573 external-priority patent/US4849807A/en
Application filed by Uvc Corp filed Critical Uvc Corp
Publication of BR8906932A publication Critical patent/BR8906932A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Processing (AREA)
  • Finger-Pressure Massage (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR898906932A 1988-04-27 1989-03-23 Processo e sistema para comprimir dados de video a cores BR8906932A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/186,569 US4816901A (en) 1988-04-27 1988-04-27 Method and system for compressing color video data
US07/186,573 US4849807A (en) 1988-04-27 1988-04-27 Method and system for compressing color video feature encoded data
PCT/US1989/001198 WO1989010675A1 (en) 1988-04-27 1989-03-23 Method and system for compressing color video data

Publications (1)

Publication Number Publication Date
BR8906932A true BR8906932A (pt) 1990-12-11

Family

ID=26882225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906932A BR8906932A (pt) 1988-04-27 1989-03-23 Processo e sistema para comprimir dados de video a cores

Country Status (13)

Country Link
EP (1) EP0339938B1 (pt)
JP (1) JP2583628B2 (pt)
KR (1) KR950009459B1 (pt)
AT (1) ATE140114T1 (pt)
AU (1) AU616262B2 (pt)
BR (1) BR8906932A (pt)
CA (1) CA1324654C (pt)
DE (1) DE68926760T2 (pt)
FI (1) FI896257A7 (pt)
IL (1) IL90023A0 (pt)
NZ (1) NZ228807A (pt)
PT (1) PT90388B (pt)
WO (1) WO1989010675A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453067B1 (en) * 1997-10-20 2002-09-17 Texas Instruments Incorporated Brightness gain using white segment with hue and gain correction
US7085424B2 (en) 2000-06-06 2006-08-01 Kobushiki Kaisha Office Noa Method and system for compressing motion image information
USD843680S1 (en) 2018-02-21 2019-03-26 Towerstar Pets, Llc Pet chew toy
US10888069B2 (en) 2017-11-07 2021-01-12 Towerstar Pets, Llc Pet toy including apertures for receiving treats

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524740B1 (fr) * 1981-06-02 1986-09-19 Thomson Csf Procede de compression d'une image numerisee
FR2529044B1 (fr) * 1982-06-18 1986-06-20 Inst Nat Rech Inf Automat Procedes et dispositifs de telecommunications visuelles, notamment a l'usage des sourds
DE3236281A1 (de) * 1982-09-30 1984-04-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur farbraumcodierung von digitalen farb-videosignalen und system zur durchfuehrung des verfahrens
US4743959A (en) * 1986-09-17 1988-05-10 Frederiksen Jeffrey E High resolution color video image acquisition and compression system
US4772956A (en) * 1987-06-02 1988-09-20 Eastman Kodak Company Dual block still video compander processor
US4774587A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Still video transceiver processor
FI896255A0 (fi) * 1988-04-27 1989-12-22 Uvc Corp Foerfarande och system foer kompression och dekompression av statistiskt kodade digitala faergvideodata.
CA1326898C (en) * 1988-04-27 1994-02-08 John Music Method and system for decompressing color video encoded data

Also Published As

Publication number Publication date
IL90023A0 (en) 1989-12-15
KR900701130A (ko) 1990-08-17
EP0339938B1 (en) 1996-07-03
ATE140114T1 (de) 1996-07-15
KR950009459B1 (ko) 1995-08-22
NZ228807A (en) 1991-02-26
AU3356189A (en) 1989-11-24
AU616262B2 (en) 1991-10-24
JP2583628B2 (ja) 1997-02-19
DE68926760T2 (de) 1996-10-31
WO1989010675A1 (en) 1989-11-02
PT90388A (pt) 1989-11-10
DE68926760D1 (de) 1996-08-08
EP0339938A3 (en) 1991-07-10
EP0339938A2 (en) 1989-11-02
FI896257A0 (fi) 1989-12-22
CA1324654C (en) 1993-11-23
FI896257A7 (fi) 1989-12-22
JPH02504099A (ja) 1990-11-22
PT90388B (pt) 1994-04-29

Similar Documents

Publication Publication Date Title
IE891366L (en) Method and system for compressing color video encoded data
BR8906931A (pt) Processo e sistema para a compactacao e para a descompactacao de dados de video em cores digitais em um sistema de telecomunicacao de video
CA2305572A1 (en) System and method for fixed-rate block-based image compression with inferred pixel values
EP0270350A3 (en) Coloring a black and white signal using motion detection
MY121290A (en) Image decoding method and apparatus.
EP0449407A3 (en) Apparatus and techniques for processing of data such as colour images
CA2111021A1 (en) Encoding method and decoding method of color signal component of picture signal having plural resolutions
MX9801191A (es) Codificador de video que emplea traslado de pixeles.
DE3882327D1 (de) Kodierung von signalen.
DE3678185D1 (de) Verfahren zur digitalen nachrichtenuebertragung.
EP0327107A3 (en) Method and processor for enhancing image sharpness for image reproduction with scanner
IT7924938A0 (it) Procedimento, e relativa disposizione circuitale, per la coversione di un segnale video in un segnale nero/bianco nella riproduzione in facsimile.
EP0401058A3 (en) Binary image reduction method
FI862935A0 (fi) Kodare foer roerliga bilder.
GR851508B (pt)
BR8906932A (pt) Processo e sistema para comprimir dados de video a cores
BR8906930A (pt) Processo e sistema para a compactacao e para a descompactacao de dados em video digital em cores em um sistema de comunicacao de video
EP0343927A3 (en) Image-processing apparatus
BR8906933A (pt) Processo e sistema de descomprimir dados de video a cores
JPS5750181A (en) Multi-value dither coding system of video signal
JPH0463064A (ja) ハイブリッド型画像符号化・復号化装置
KR930702862A (ko) 성분별로 코드화된 칼라 텔레비젼 신호의 디지탈 전송 및/또는 레코딩용 방법 및 코더와 디코더
JPS54150021A (en) Process system for picture element signal
EP0763933A3 (en) Method for detecting motion in a video signal
JPS56134889A (en) Hadamard's transformation and encoding system