FI103746B1 - Liikevektorin käsittelylaite - Google Patents

Liikevektorin käsittelylaite

Info

Publication number
FI103746B1
FI103746B1 FI913449A FI913449A FI103746B1 FI 103746 B1 FI103746 B1 FI 103746B1 FI 913449 A FI913449 A FI 913449A FI 913449 A FI913449 A FI 913449A FI 103746 B1 FI103746 B1 FI 103746B1
Authority
FI
Finland
Prior art keywords
processing device
motion vector
vector processing
motion
vector
Prior art date
Application number
FI913449A
Other languages
English (en)
Swedish (sv)
Other versions
FI103746B (fi
FI913449A0 (fi
FI913449A (fi
Inventor
Haan Gerard De
Hendrik Huijgen
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of FI913449A0 publication Critical patent/FI913449A0/fi
Publication of FI913449A publication Critical patent/FI913449A/fi
Application granted granted Critical
Publication of FI103746B publication Critical patent/FI103746B/fi
Publication of FI103746B1 publication Critical patent/FI103746B1/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • 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
    • H04N19/50—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
    • H04N19/85—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Image Analysis (AREA)
FI913449A 1990-07-20 1991-07-17 Liikevektorin käsittelylaite FI103746B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90201976 1990-07-20
EP90201976A EP0466981B1 (en) 1990-07-20 1990-07-20 Motion vector processing device

Publications (4)

Publication Number Publication Date
FI913449A0 FI913449A0 (fi) 1991-07-17
FI913449A FI913449A (fi) 1992-01-21
FI103746B FI103746B (fi) 1999-08-31
FI103746B1 true FI103746B1 (fi) 1999-08-31

Family

ID=8205080

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913449A FI103746B1 (fi) 1990-07-20 1991-07-17 Liikevektorin käsittelylaite

Country Status (5)

Country Link
US (1) US5148269A (fi)
EP (1) EP0466981B1 (fi)
JP (1) JP3238725B2 (fi)
DE (1) DE69029999T2 (fi)
FI (1) FI103746B1 (fi)

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Also Published As

Publication number Publication date
EP0466981B1 (en) 1997-02-26
FI103746B (fi) 1999-08-31
US5148269A (en) 1992-09-15
JP3238725B2 (ja) 2001-12-17
JPH04233885A (ja) 1992-08-21
FI913449A0 (fi) 1991-07-17
FI913449A (fi) 1992-01-21
EP0466981A1 (en) 1992-01-22
DE69029999D1 (de) 1997-04-03
DE69029999T2 (de) 1997-08-14

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Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

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PC Transfer of assignment of patent

Owner name: NXP B.V.

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