FI972508A - Suodatusmenetelmä, suodatin ja matkaviestinpääte - Google Patents

Suodatusmenetelmä, suodatin ja matkaviestinpääte Download PDF

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Publication number
FI972508A
FI972508A FI972508A FI972508A FI972508A FI 972508 A FI972508 A FI 972508A FI 972508 A FI972508 A FI 972508A FI 972508 A FI972508 A FI 972508A FI 972508 A FI972508 A FI 972508A
Authority
FI
Finland
Prior art keywords
filter
mobile terminal
filtering procedure
filtering
procedure
Prior art date
Application number
FI972508A
Other languages
English (en)
Swedish (sv)
Other versions
FI103003B1 (fi
FI103003B (fi
FI972508A0 (fi
Inventor
Markku Vehvilaeinen
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI972508A priority Critical patent/FI103003B/fi
Publication of FI972508A0 publication Critical patent/FI972508A0/fi
Priority to EP98660050A priority patent/EP0884911B1/en
Priority to DE69825220T priority patent/DE69825220T2/de
Priority to US09/094,177 priority patent/US6504873B1/en
Publication of FI972508A publication Critical patent/FI972508A/fi
Application granted granted Critical
Publication of FI103003B1 publication Critical patent/FI103003B1/fi
Publication of FI103003B publication Critical patent/FI103003B/fi

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
    • H04N19/50—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
    • H04N19/527—Global motion vector 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
    • H04N19/85—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FI972508A 1997-06-13 1997-06-13 Suodatusmenetelmä, suodatin ja kannettava päätelaite FI103003B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI972508A FI103003B (fi) 1997-06-13 1997-06-13 Suodatusmenetelmä, suodatin ja kannettava päätelaite
EP98660050A EP0884911B1 (en) 1997-06-13 1998-05-22 Filtering method, filter and mobile terminal
DE69825220T DE69825220T2 (de) 1997-06-13 1998-05-22 Filterverfahren, Filter und Mobilendgerät
US09/094,177 US6504873B1 (en) 1997-06-13 1998-06-09 Filtering based on activities inside the video blocks and at their boundary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI972508A FI103003B (fi) 1997-06-13 1997-06-13 Suodatusmenetelmä, suodatin ja kannettava päätelaite

Publications (4)

Publication Number Publication Date
FI972508A0 FI972508A0 (fi) 1997-06-13
FI972508A true FI972508A (fi) 1998-12-14
FI103003B1 FI103003B1 (fi) 1999-03-31
FI103003B FI103003B (fi) 1999-03-31

Family

ID=8549042

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972508A FI103003B (fi) 1997-06-13 1997-06-13 Suodatusmenetelmä, suodatin ja kannettava päätelaite

Country Status (4)

Country Link
US (1) US6504873B1 (fi)
EP (1) EP0884911B1 (fi)
DE (1) DE69825220T2 (fi)
FI (1) FI103003B (fi)

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* Cited by examiner, † Cited by third party
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CN109791695A (zh) * 2016-10-13 2019-05-21 Ati科技无限责任公司 基于图像块的运动向量确定所述块的方差

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Publication number Priority date Publication date Assignee Title
CN109791695A (zh) * 2016-10-13 2019-05-21 Ati科技无限责任公司 基于图像块的运动向量确定所述块的方差
CN109791695B (zh) * 2016-10-13 2023-06-20 Ati科技无限责任公司 基于图像块的运动向量确定所述块的方差

Also Published As

Publication number Publication date
US6504873B1 (en) 2003-01-07
EP0884911B1 (en) 2004-07-28
FI103003B1 (fi) 1999-03-31
DE69825220T2 (de) 2004-12-30
FI103003B (fi) 1999-03-31
EP0884911A1 (en) 1998-12-16
DE69825220D1 (de) 2004-09-02
FI972508A0 (fi) 1997-06-13

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