HK1033509A1 - Methods for coding and decoding an object within an image based on segment data - Google Patents

Methods for coding and decoding an object within an image based on segment data

Info

Publication number
HK1033509A1
HK1033509A1 HK01104051.7A HK01104051A HK1033509A1 HK 1033509 A1 HK1033509 A1 HK 1033509A1 HK 01104051 A HK01104051 A HK 01104051A HK 1033509 A1 HK1033509 A1 HK 1033509A1
Authority
HK
Hong Kong
Prior art keywords
decoding
coding
methods
image based
segment data
Prior art date
Application number
HK01104051.7A
Other languages
English (en)
Inventor
Jechang Jeong
Byeungwoo Jeon
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of HK1033509A1 publication Critical patent/HK1033509A1/xx

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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK01104051.7A 1996-01-25 2001-06-13 Methods for coding and decoding an object within an image based on segment data HK1033509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960001588A KR100242635B1 (ko) 1996-01-25 1996-01-25 가변장 부호화 및 가변장 복호화 시스템

Publications (1)

Publication Number Publication Date
HK1033509A1 true HK1033509A1 (en) 2001-08-31

Family

ID=19450054

Family Applications (4)

Application Number Title Priority Date Filing Date
HK01104053A HK1033511A1 (en) 1996-01-25 2001-06-13 Variable length coding method and variable length decoding method.
HK01104051.7A HK1033509A1 (en) 1996-01-25 2001-06-13 Methods for coding and decoding an object within an image based on segment data
HK01104052A HK1033510A1 (en) 1996-01-25 2001-06-13 Method for variable length encoding and method forvariable length decoding.
HK01104050A HK1033508A1 (en) 1996-01-25 2001-06-13 Methods for arithmetic coding and decoding an object within an image.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK01104053A HK1033511A1 (en) 1996-01-25 2001-06-13 Variable length coding method and variable length decoding method.

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK01104052A HK1033510A1 (en) 1996-01-25 2001-06-13 Method for variable length encoding and method forvariable length decoding.
HK01104050A HK1033508A1 (en) 1996-01-25 2001-06-13 Methods for arithmetic coding and decoding an object within an image.

Country Status (5)

Country Link
KR (1) KR100242635B1 (xx)
CN (6) CN1178395C (xx)
GB (1) GB2309613B (xx)
HK (4) HK1033511A1 (xx)
MY (1) MY118173A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1874509B (zh) * 2001-09-14 2014-01-15 诺基亚有限公司 基于上下文的自适应二进制算术编码的方法和系统
KR101208233B1 (ko) * 2004-11-09 2012-12-04 파나소닉 주식회사 중간 형식으로 변환하는 2단계 산술 복호
EP2145479B1 (en) * 2007-04-20 2014-07-02 Thomson Licensing Method and apparatus for selecting a scan path for the elements of a block in spatial domain picture encoding and decoding
US8004431B2 (en) * 2008-12-09 2011-08-23 Qualcomm Incorporated Fast parsing of variable-to-fixed-length codes
US20120230405A1 (en) * 2009-10-28 2012-09-13 Media Tek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction
KR101373814B1 (ko) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
PL409214A1 (pl) * 2011-11-08 2015-07-20 Kt Corporation Sposób i urządzenie do skanowania współczynników na podstawie trybu podziału jednostki predykcji

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145988A (ja) * 1985-12-20 1987-06-30 Fujitsu Ltd 適応的走査線変換画像伝送方式
GB2219458A (en) * 1988-06-01 1989-12-06 Philips Electronic Associated Processing sub-sampled signals
KR960006762B1 (ko) * 1992-02-29 1996-05-23 삼성전자주식회사 화상부호화를 위한 효율적인 2차원 데이타의 주사선택회로
KR950010913B1 (ko) * 1992-07-23 1995-09-25 삼성전자주식회사 가변장부호화 및 복호화시스템

Also Published As

Publication number Publication date
CN1178396C (zh) 2004-12-01
HK1033510A1 (en) 2001-08-31
CN1652468A (zh) 2005-08-10
HK1033511A1 (en) 2001-08-31
HK1033508A1 (en) 2001-08-31
GB2309613B (en) 1997-12-10
CN1791218A (zh) 2006-06-21
KR100242635B1 (ko) 2000-02-01
CN1179486C (zh) 2004-12-08
GB9701440D0 (en) 1997-03-12
CN1178395C (zh) 2004-12-01
CN1290068A (zh) 2001-04-04
GB2309613A (en) 1997-07-30
MY118173A (en) 2004-09-30
CN1290067A (zh) 2001-04-04
CN1290069A (zh) 2001-04-04
KR970060954A (ko) 1997-08-12
CN1290070A (zh) 2001-04-04
CN100568742C (zh) 2009-12-09

Similar Documents

Publication Publication Date Title
SG86337A1 (en) Image signal data structure, image coding method, and image decoding method
SG102016A1 (en) Image coding and decoding methods
SG67967A1 (en) Image coding apparatus and image decoding apparatus
EP0877530A4 (en) METHOD FOR CODING AND DECODING DIGITAL IMAGES, AND DEVICE THEREFOR
GB9518375D0 (en) Method and apparatus for encoding and decoding data
SG93920A1 (en) An image decoding method and an image decoding apparatus
HK1069699A1 (en) Image sequence coding method and decoding method
EP0671852A4 (en) DEVICE AND METHOD FOR ENCODING IMAGE DATA.
EP0861002A4 (en) DATA ENCODING METHOD AND DEVICE
HK1050979A1 (en) Image coding apparatus and image decoding apparatus
EP0665688A3 (en) Method for arranging video data and device for encoding / decoding video data.
AU9647498A (en) Image encoding device, image encoding method, image decoding device and image decoding method
EP0744838A4 (en) DATA ENCODING METHOD AND DATA DECODING METHOD
GB2313974B (en) Apparatus and method for encoding data
GB9601770D0 (en) Data decoding apparatus
EP0650290A3 (en) System and method for coding facsimile data.
EP0693829A4 (en) METHOD AND DEVICE FOR ENCODING AND DECODING INFORMATION
IL122714A0 (en) Digital data coding/decoding method and apparatus
EP0891101A4 (en) IMAGE CODING DEVICE, IMAGE CODING METHOD, IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND RECORDING MEDIUM
EP0892558A4 (en) IMAGE SIGNAL ENCODING DEVICE, IMAGE SIGNAL ENCODING METHOD, IMAGE SIGNAL DECODING DEVICE, IMAGE SIGNAL DECODING METHOD, AND RECORDING MEDIUM
EP0701377A3 (en) Image information encoding/decoding apparatus
HK1033509A1 (en) Methods for coding and decoding an object within an image based on segment data
EP0987898A4 (en) IMAGE CODING AND DECODING METHOD AND DEVICE
GB2321375B (en) Data encoding method and apparatus and data decoding method and apparatus
EP0682455A3 (en) Method for encoding and decoding an image signal.

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150124