HK1042364A1 - 用於減小跨越圖像邊界的像素值之間的差值的圖像處理電路和圖像處理方法 - Google Patents

用於減小跨越圖像邊界的像素值之間的差值的圖像處理電路和圖像處理方法

Info

Publication number
HK1042364A1
HK1042364A1 HK02101739.2A HK02101739A HK1042364A1 HK 1042364 A1 HK1042364 A1 HK 1042364A1 HK 02101739 A HK02101739 A HK 02101739A HK 1042364 A1 HK1042364 A1 HK 1042364A1
Authority
HK
Hong Kong
Prior art keywords
reducing
difference
processing circuit
pixel values
image
Prior art date
Application number
HK02101739.2A
Other languages
English (en)
Inventor
周晴剛
Original Assignee
赤道技術公司
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 赤道技術公司 filed Critical 赤道技術公司
Publication of HK1042364A1 publication Critical patent/HK1042364A1/zh

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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
HK02101739.2A 1998-11-30 2002-03-06 用於減小跨越圖像邊界的像素值之間的差值的圖像處理電路和圖像處理方法 HK1042364A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/201,270 US6236764B1 (en) 1998-11-30 1998-11-30 Image processing circuit and method for reducing a difference between pixel values across an image boundary
PCT/US1999/028410 WO2000033243A1 (en) 1998-11-30 1999-11-30 Image processing circuit and method for reducing a difference between pixel values across an image boundary

Publications (1)

Publication Number Publication Date
HK1042364A1 true HK1042364A1 (zh) 2002-08-09

Family

ID=22745177

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02101739.2A HK1042364A1 (zh) 1998-11-30 2002-03-06 用於減小跨越圖像邊界的像素值之間的差值的圖像處理電路和圖像處理方法

Country Status (9)

Country Link
US (2) US6236764B1 (zh)
EP (1) EP1151410A1 (zh)
JP (1) JP2002531971A (zh)
KR (1) KR20010089526A (zh)
CN (1) CN1329734A (zh)
AU (1) AU1838000A (zh)
HK (1) HK1042364A1 (zh)
TW (1) TW464831B (zh)
WO (1) WO2000033243A1 (zh)

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Also Published As

Publication number Publication date
EP1151410A1 (en) 2001-11-07
CN1329734A (zh) 2002-01-02
AU1838000A (en) 2000-06-19
TW464831B (en) 2001-11-21
JP2002531971A (ja) 2002-09-24
KR20010089526A (ko) 2001-10-06
WO2000033243A1 (en) 2000-06-08
US6236764B1 (en) 2001-05-22
US6690838B2 (en) 2004-02-10
US20010021276A1 (en) 2001-09-13

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