KR20050009639A - 프레임간 웨이브렛 비디오 코딩방법 - Google Patents

프레임간 웨이브렛 비디오 코딩방법 Download PDF

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Publication number
KR20050009639A
KR20050009639A KR1020030049449A KR20030049449A KR20050009639A KR 20050009639 A KR20050009639 A KR 20050009639A KR 1020030049449 A KR1020030049449 A KR 1020030049449A KR 20030049449 A KR20030049449 A KR 20030049449A KR 20050009639 A KR20050009639 A KR 20050009639A
Authority
KR
South Korea
Prior art keywords
frame
frames
average
motion estimation
level
Prior art date
Application number
KR1020030049449A
Other languages
English (en)
Korean (ko)
Inventor
임창훈
이배근
한우진
하호진
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020030049449A priority Critical patent/KR20050009639A/ko
Priority to CNA2004800170007A priority patent/CN1810040A/zh
Priority to PCT/KR2004/001666 priority patent/WO2005009046A1/en
Priority to US10/892,447 priority patent/US7292635B2/en
Publication of KR20050009639A publication Critical patent/KR20050009639A/ko

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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/10—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020030049449A 2003-07-18 2003-07-18 프레임간 웨이브렛 비디오 코딩방법 KR20050009639A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020030049449A KR20050009639A (ko) 2003-07-18 2003-07-18 프레임간 웨이브렛 비디오 코딩방법
CNA2004800170007A CN1810040A (zh) 2003-07-18 2004-07-07 帧间小波视频编码方法
PCT/KR2004/001666 WO2005009046A1 (en) 2003-07-18 2004-07-07 Interframe wavelet video coding method
US10/892,447 US7292635B2 (en) 2003-07-18 2004-07-16 Interframe wavelet video coding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030049449A KR20050009639A (ko) 2003-07-18 2003-07-18 프레임간 웨이브렛 비디오 코딩방법

Publications (1)

Publication Number Publication Date
KR20050009639A true KR20050009639A (ko) 2005-01-25

Family

ID=36841006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030049449A KR20050009639A (ko) 2003-07-18 2003-07-18 프레임간 웨이브렛 비디오 코딩방법

Country Status (3)

Country Link
KR (1) KR20050009639A (zh)
CN (1) CN1810040A (zh)
WO (1) WO2005009046A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101014129B (zh) * 2007-03-06 2010-12-15 孟智平 一种视频数据压缩方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495292A (en) * 1993-09-03 1996-02-27 Gte Laboratories Incorporated Inter-frame wavelet transform coder for color video compression

Also Published As

Publication number Publication date
CN1810040A (zh) 2006-07-26
WO2005009046A1 (en) 2005-01-27

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