ATE556540T1 - Adaptive filterung in abhängigkeit von der blockkantenstärke - Google Patents

Adaptive filterung in abhängigkeit von der blockkantenstärke

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Publication number
ATE556540T1
ATE556540T1 AT06019135T AT06019135T ATE556540T1 AT E556540 T1 ATE556540 T1 AT E556540T1 AT 06019135 T AT06019135 T AT 06019135T AT 06019135 T AT06019135 T AT 06019135T AT E556540 T1 ATE556540 T1 AT E556540T1
Authority
AT
Austria
Prior art keywords
adaptive filtering
edge thickness
block edge
filtering dependent
identified
Prior art date
Application number
AT06019135T
Other languages
English (en)
Inventor
Shijun Sun
Shawmin Lei
Hiroyuki Katata
Original Assignee
Sharp Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25493827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE556540(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Kk filed Critical Sharp Kk
Application granted granted Critical
Publication of ATE556540T1 publication Critical patent/ATE556540T1/de

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    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • H04N19/136—Incoming video signal characteristics or properties
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    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Networks Using Active Elements (AREA)
AT06019135T 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke ATE556540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/953,329 US7450641B2 (en) 2001-09-14 2001-09-14 Adaptive filtering based upon boundary strength

Publications (1)

Publication Number Publication Date
ATE556540T1 true ATE556540T1 (de) 2012-05-15

Family

ID=25493827

Family Applications (5)

Application Number Title Priority Date Filing Date
AT10178453T ATE557544T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT05008079T ATE556539T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT10178448T ATE557543T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT06019135T ATE556540T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT02798822T ATE557542T1 (de) 2001-09-14 2002-09-11 Adaptive filterung auf der basis der grenzstärke

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AT10178453T ATE557544T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT05008079T ATE556539T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke
AT10178448T ATE557543T1 (de) 2001-09-14 2002-09-11 Adaptive filterung in abhängigkeit von der blockkantenstärke

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02798822T ATE557542T1 (de) 2001-09-14 2002-09-11 Adaptive filterung auf der basis der grenzstärke

Country Status (10)

Country Link
US (21) US7450641B2 (de)
EP (5) EP2259596B1 (de)
JP (18) JP3688283B2 (de)
KR (4) KR100751670B1 (de)
CN (3) CN100512447C (de)
AT (5) ATE557544T1 (de)
CA (16) CA2989883C (de)
ES (5) ES2383664T3 (de)
PT (5) PT1838107E (de)
WO (1) WO2003026313A1 (de)

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