FI109633B - Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi - Google Patents

Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi Download PDF

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Publication number
FI109633B
FI109633B FI20010143A FI20010143A FI109633B FI 109633 B FI109633 B FI 109633B FI 20010143 A FI20010143 A FI 20010143A FI 20010143 A FI20010143 A FI 20010143A FI 109633 B FI109633 B FI 109633B
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FI
Finland
Prior art keywords
image
motion vectors
depth map
block
depth
Prior art date
Application number
FI20010143A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20010143A0 (fi
Inventor
Erik Piehl
Sami Sallinen
Original Assignee
Gamecluster Ltd Oy
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 Gamecluster Ltd Oy filed Critical Gamecluster Ltd Oy
Priority to FI20010143A priority Critical patent/FI109633B/fi
Publication of FI20010143A0 publication Critical patent/FI20010143A0/fi
Priority to EP02710906.5A priority patent/EP1364535B1/en
Priority to KR1020037009802A priority patent/KR100879324B1/ko
Priority to ES02710906T priority patent/ES2729193T3/es
Priority to PCT/FI2002/000050 priority patent/WO2002060183A1/en
Priority to JP2002560390A priority patent/JP4004408B2/ja
Priority to US10/470,084 priority patent/US7894525B2/en
Priority to CNB028040589A priority patent/CN1270542C/zh
Application granted granted Critical
Publication of FI109633B publication Critical patent/FI109633B/fi

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0085—Motion estimation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
FI20010143A 2001-01-24 2001-01-24 Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi FI109633B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20010143A FI109633B (fi) 2001-01-24 2001-01-24 Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi
EP02710906.5A EP1364535B1 (en) 2001-01-24 2002-01-23 A method for compressing video information
KR1020037009802A KR100879324B1 (ko) 2001-01-24 2002-01-23 영상정보 압축 방법 및 이를 기록한 컴퓨터로 읽을 수 있는 기록매체
ES02710906T ES2729193T3 (es) 2001-01-24 2002-01-23 Procedimiento de compresión de información de vídeo
PCT/FI2002/000050 WO2002060183A1 (en) 2001-01-24 2002-01-23 A method for compressing video information
JP2002560390A JP4004408B2 (ja) 2001-01-24 2002-01-23 ビデオ情報圧縮方法
US10/470,084 US7894525B2 (en) 2001-01-24 2002-01-23 Method for compressing video information
CNB028040589A CN1270542C (zh) 2001-01-24 2002-01-23 视频图像压缩方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010143A FI109633B (fi) 2001-01-24 2001-01-24 Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi
FI20010143 2001-01-24

Publications (2)

Publication Number Publication Date
FI20010143A0 FI20010143A0 (fi) 2001-01-24
FI109633B true FI109633B (fi) 2002-09-13

Family

ID=8560113

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010143A FI109633B (fi) 2001-01-24 2001-01-24 Menetelmä videokuvan pakkauksen nopeuttamiseksi ja/tai sen laadun parantamiseksi

Country Status (8)

Country Link
US (1) US7894525B2 (zh)
EP (1) EP1364535B1 (zh)
JP (1) JP4004408B2 (zh)
KR (1) KR100879324B1 (zh)
CN (1) CN1270542C (zh)
ES (1) ES2729193T3 (zh)
FI (1) FI109633B (zh)
WO (1) WO2002060183A1 (zh)

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Also Published As

Publication number Publication date
EP1364535A1 (en) 2003-11-26
US20040095999A1 (en) 2004-05-20
KR100879324B1 (ko) 2009-01-19
US7894525B2 (en) 2011-02-22
CN1494804A (zh) 2004-05-05
ES2729193T3 (es) 2019-10-30
KR20040012714A (ko) 2004-02-11
EP1364535B1 (en) 2019-03-06
CN1270542C (zh) 2006-08-16
JP4004408B2 (ja) 2007-11-07
FI20010143A0 (fi) 2001-01-24
JP2004517590A (ja) 2004-06-10
WO2002060183A1 (en) 2002-08-01

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