PT90390A - Processo e dispositivo para comprimir e descomprimir dados video de cor digitais, codificados estatisticamente - Google Patents

Processo e dispositivo para comprimir e descomprimir dados video de cor digitais, codificados estatisticamente

Info

Publication number
PT90390A
PT90390A PT90390A PT9039089A PT90390A PT 90390 A PT90390 A PT 90390A PT 90390 A PT90390 A PT 90390A PT 9039089 A PT9039089 A PT 9039089A PT 90390 A PT90390 A PT 90390A
Authority
PT
Portugal
Prior art keywords
colour
digital
array
run lengths
encoded data
Prior art date
Application number
PT90390A
Other languages
English (en)
Other versions
PT90390B (pt
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 US07/186,637 external-priority patent/US4914508A/en
Application filed by Uvc Corp filed Critical Uvc Corp
Publication of PT90390A publication Critical patent/PT90390A/pt
Publication of PT90390B publication Critical patent/PT90390B/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PT90390A 1988-04-27 1989-04-27 Processo e dispositivo para comprimir e descomprimir dados video de cor digitais, codificados estatisticamente PT90390B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18605088A 1988-04-27 1988-04-27
US07/186,637 US4914508A (en) 1988-04-27 1988-04-27 Method and system for compressing and statistically encoding color video data

Publications (2)

Publication Number Publication Date
PT90390A true PT90390A (pt) 1989-11-10
PT90390B PT90390B (pt) 1994-05-31

Family

ID=26881728

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90390A PT90390B (pt) 1988-04-27 1989-04-27 Processo e dispositivo para comprimir e descomprimir dados video de cor digitais, codificados estatisticamente

Country Status (3)

Country Link
CA (1) CA1322240C (pt)
IL (1) IL90025A0 (pt)
PT (1) PT90390B (pt)

Also Published As

Publication number Publication date
CA1322240C (en) 1993-09-14
PT90390B (pt) 1994-05-31
IL90025A0 (en) 1989-12-15

Similar Documents

Publication Publication Date Title
NZ228809A (en) Compression of run length and colour encoded video data: picture content changes only encoded
ZA892766B (en) Method and system for compressing and decompressing digital color video statistically encoded data
AU684013B2 (en) Compact source coding tables for encoder/decoder system
EP0719489A4 (en) VIDEO COMPRESSION WITH ITERATIVE CODING OF ERRONEOUS DATA
HK1073196A1 (en) Adaptive variable-length coding and decoding methods for image data
GB9202546D0 (en) Data compression and decompression controlling method
AU6381394A (en) Data compression and decompression
EP0580454A3 (en) Coding and decoding of digital data.
EP0876061A4 (en) DIGITAL IMAGE ENCODERS AND DECODERS, CORRESPONDING METHODS, AND DATA CARRIERS
TW371387B (en) Digital image decoding apparatus and method
CA2165492A1 (en) Temporally-Pipelined Predictive Encoder/Decoder Circuit and Method
EP0671845A3 (en) Method for compressing and decompressing multidimensional images.
EP0610007A3 (en) Coding and decoding with high effectiveness.
EP0575202A3 (en) Encoding and decoding digital video data
CA2204219A1 (en) Video transcoding with interim encoding format
CA2157066A1 (en) Method for Controlling a Compressed Data Buffer
EP0339948A3 (en) Compressing and decompressing digital color video statistically encoded data
CA2168284A1 (en) Apparatus and Associated Method for Compressing and Decompressing Digital Data
CA2248664A1 (en) Method and apparatus for fast image compression
DE3461047D1 (en) Method and device for the digital coding of a picture, in particular a television picture
PT90390A (pt) Processo e dispositivo para comprimir e descomprimir dados video de cor digitais, codificados estatisticamente
AU2592295A (en) System and method of digital compression and decompression using scaled quantization
EP0447234A3 (en) Data compression and decompression system and method
CA2275563A1 (en) Moving picture decoding apparatus and moving picture decoding method
AU3858089A (en) Coding and decoding of high definition television images

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19931109

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950531