HK1070223A1 - Adaptive filtering based upon boundary strength - Google Patents

Adaptive filtering based upon boundary strength

Info

Publication number
HK1070223A1
HK1070223A1 HK05102645A HK05102645A HK1070223A1 HK 1070223 A1 HK1070223 A1 HK 1070223A1 HK 05102645 A HK05102645 A HK 05102645A HK 05102645 A HK05102645 A HK 05102645A HK 1070223 A1 HK1070223 A1 HK 1070223A1
Authority
HK
Hong Kong
Prior art keywords
adaptive filtering
boundary strength
filtering based
identified
adjacent regions
Prior art date
Application number
HK05102645A
Other languages
English (en)
Inventor
Shijun Sun
Shawmin S 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=HK1070223(A1) "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
Publication of HK1070223A1 publication Critical patent/HK1070223A1/xx

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    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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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)
  • Networks Using Active Elements (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
HK05102645A 2001-09-14 2005-03-30 Adaptive filtering based upon boundary strength HK1070223A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/953,329 US7450641B2 (en) 2001-09-14 2001-09-14 Adaptive filtering based upon boundary strength
PCT/JP2002/009306 WO2003026313A1 (en) 2001-09-14 2002-09-11 Adaptive filtering based upon boundary strength

Publications (1)

Publication Number Publication Date
HK1070223A1 true HK1070223A1 (en) 2005-06-10

Family

ID=25493827

Family Applications (2)

Application Number Title Priority Date Filing Date
HK05102645A HK1070223A1 (en) 2001-09-14 2005-03-30 Adaptive filtering based upon boundary strength
HK07111751A HK1106376A1 (en) 2001-09-14 2007-10-31 Adaptive filtering based upon boundary strength

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK07111751A HK1106376A1 (en) 2001-09-14 2007-10-31 Adaptive filtering based upon boundary strength

Country Status (11)

Country Link
US (21) US7450641B2 (ru)
EP (5) EP1425922B9 (ru)
JP (18) JP3688283B2 (ru)
KR (4) KR100751670B1 (ru)
CN (3) CN101014130B (ru)
AT (5) ATE556539T1 (ru)
CA (16) CA3044011C (ru)
ES (5) ES2383532T3 (ru)
HK (2) HK1070223A1 (ru)
PT (5) PT1562384E (ru)
WO (1) WO2003026313A1 (ru)

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