DE602004014901D1 - Adaptive Quantisierung einer Tiefenkarte - Google Patents

Adaptive Quantisierung einer Tiefenkarte

Info

Publication number
DE602004014901D1
DE602004014901D1 DE602004014901T DE602004014901T DE602004014901D1 DE 602004014901 D1 DE602004014901 D1 DE 602004014901D1 DE 602004014901 T DE602004014901 T DE 602004014901T DE 602004014901 T DE602004014901 T DE 602004014901T DE 602004014901 D1 DE602004014901 D1 DE 602004014901D1
Authority
DE
Germany
Prior art keywords
depth map
adaptive quantization
quantization
adaptive
map
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004014901T
Other languages
English (en)
Inventor
Ramona Zaharia
Leszek Cieplinski
Miroslaw Bober
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE602004014901D1 publication Critical patent/DE602004014901D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/221—Image signal generators using stereoscopic image cameras using a single 2D image sensor using the relative movement between cameras and objects
DE602004014901T 2004-04-29 2004-04-29 Adaptive Quantisierung einer Tiefenkarte Expired - Lifetime DE602004014901D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04252510A EP1591963B1 (de) 2004-04-29 2004-04-29 Adaptive Quantisierung einer Tiefenkarte

Publications (1)

Publication Number Publication Date
DE602004014901D1 true DE602004014901D1 (de) 2008-08-21

Family

ID=34930275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014901T Expired - Lifetime DE602004014901D1 (de) 2004-04-29 2004-04-29 Adaptive Quantisierung einer Tiefenkarte

Country Status (4)

Country Link
US (1) US7558432B2 (de)
EP (1) EP1591963B1 (de)
JP (1) JP2005341555A (de)
DE (1) DE602004014901D1 (de)

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Publication number Priority date Publication date Assignee Title
CN113160097A (zh) * 2021-03-26 2021-07-23 中国航空无线电电子研究所 一种基于直方图变换的红外图像量化方法
CN113160097B (zh) * 2021-03-26 2023-12-22 中国航空无线电电子研究所 一种基于直方图变换的红外图像量化方法

Also Published As

Publication number Publication date
JP2005341555A (ja) 2005-12-08
US20050244071A1 (en) 2005-11-03
US7558432B2 (en) 2009-07-07
EP1591963B1 (de) 2008-07-09
EP1591963A1 (de) 2005-11-02

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