BR0101354A - Dispositivo e método de busca de um vetor de movimento e meio de gravação - Google Patents

Dispositivo e método de busca de um vetor de movimento e meio de gravação

Info

Publication number
BR0101354A
BR0101354A BR0101354A BR0101354A BR0101354A BR 0101354 A BR0101354 A BR 0101354A BR 0101354 A BR0101354 A BR 0101354A BR 0101354 A BR0101354 A BR 0101354A BR 0101354 A BR0101354 A BR 0101354A
Authority
BR
Brazil
Prior art keywords
motion vector
search
figures
block
current
Prior art date
Application number
BR0101354A
Other languages
English (en)
Inventor
Mayumi Nagasaki
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of BR0101354A publication Critical patent/BR0101354A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)

Abstract

"DISPOSITIVO E MéTODO DE BUSCA DE UM VETOR DE MOVIMENTO E MEIO DE GRAVAçãO". Em um dispositivo de busca de vetor de movimento que incluindo porção de busca de vetor de movimento (101-110) suprida com um sinal de figura introduzida representativo de uma sucessão de figuras para dividir cada uma das figuras do sinal de figura introduzida em blocos e proceder à busca de um vetor de movimento como um vetor de movimento buscado para cada bloco de cada uma das figuras em uma área de busca do sinal de figura introduzida para cada bloco de cada uma das figuras, uma porção de aprendizado (113, 313) aprende as tendências dos vetores de movimento buscados para as figuras anteriores anteriormente à figura corrente das figuras do sinal de figura introduzida para produzir uma informação de tendência representativa das tendências. Uma porção de determinação (114) determina a área de busca de cada bloco da figura corrente com base na informação de tendência para fazer a porção de busca de vetor de movimento proceder à busca do vetor de movimento como o vetor de movimento buscado para cada bloco da figura corrente na área de busca de cada bloco da figura corrente.
BR0101354A 2000-03-28 2001-03-28 Dispositivo e método de busca de um vetor de movimento e meio de gravação BR0101354A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000092960A JP2001285874A (ja) 2000-03-28 2000-03-28 動きベクトル探索装置、方法及びプログラムを記録した記録媒体

Publications (1)

Publication Number Publication Date
BR0101354A true BR0101354A (pt) 2001-11-06

Family

ID=18608216

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0101354A BR0101354A (pt) 2000-03-28 2001-03-28 Dispositivo e método de busca de um vetor de movimento e meio de gravação

Country Status (6)

Country Link
US (1) US6888890B2 (pt)
EP (1) EP1143739A3 (pt)
JP (1) JP2001285874A (pt)
KR (1) KR20010093733A (pt)
CN (1) CN1157957C (pt)
BR (1) BR0101354A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1583367A1 (en) * 2004-03-30 2005-10-05 Matsushita Electric Industrial Co., Ltd. Motion estimation employing line and column vectors
EP1585326A1 (en) * 2004-03-30 2005-10-12 Matsushita Electric Industrial Co., Ltd. Motion vector estimation at image borders for frame rate conversion
DE112004002977T5 (de) * 2004-10-14 2007-09-20 Intel Corporation, Santa Clara Schnelle Multi-Frame-Bewegungsabschätzung mit adaptiven Suchstrategien
CN100461865C (zh) * 2005-10-21 2009-02-11 广达电脑股份有限公司 运动矢量估计系统
JP4597103B2 (ja) * 2006-08-30 2010-12-15 Okiセミコンダクタ株式会社 動きベクトル探索方法及び装置
US20110225049A1 (en) * 2010-03-12 2011-09-15 Yahoo! Inc. Emoticlips
KR101223754B1 (ko) * 2011-03-11 2013-01-22 숭실대학교산학협력단 움직임 추정 장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0543681U (ja) 1991-11-11 1993-06-11 三菱電機株式会社 画像符号化装置
JPH05328333A (ja) 1992-05-15 1993-12-10 Toshiba Corp 動きベクトル検出装置
US5473379A (en) * 1993-11-04 1995-12-05 At&T Corp. Method and apparatus for improving motion compensation in digital video coding
JPH0955941A (ja) * 1995-08-16 1997-02-25 Sony Corp 画像符号化方法、画像符号化装置、及び画像符号化データの記録装置
JP3019787B2 (ja) 1996-09-20 2000-03-13 日本電気株式会社 動きベクトル検出装置
JP3226020B2 (ja) * 1997-05-28 2001-11-05 日本電気株式会社 動きベクトル検出装置
JPH10341440A (ja) * 1997-06-06 1998-12-22 Nippon Telegr & Teleph Corp <Ntt> 動画像符号化方法および装置
JP4004653B2 (ja) 1998-08-03 2007-11-07 カスタム・テクノロジー株式会社 動きベクトル検出方法および装置、記録媒体
JP3753578B2 (ja) * 1999-12-07 2006-03-08 Necエレクトロニクス株式会社 動きベクトル探索装置および方法

Also Published As

Publication number Publication date
CN1318948A (zh) 2001-10-24
EP1143739A2 (en) 2001-10-10
US20030067985A1 (en) 2003-04-10
US6888890B2 (en) 2005-05-03
KR20010093733A (ko) 2001-10-29
JP2001285874A (ja) 2001-10-12
CN1157957C (zh) 2004-07-14
EP1143739A3 (en) 2003-09-10

Similar Documents

Publication Publication Date Title
Besner Basic processes in reading: Multiple routines in localist and connectionist models.
Morrison et al. Cognitive processes and reading disability: A critique and proposal
BRPI0414333A (pt) métodos e sistemas para aperfeiçoar uma ordenação de busca, usando informação populacional
ES2047029T3 (es) Sistema y tecnica de reconocimiento de voz.
FR2591015B1 (fr) Procede d&#39;ecriture avec mise a jour et de lecture d&#39;informations sur un support non effacable organise en secteurs
DE3475842D1 (en) Electronic information and navigation system for traffic
FR2661769B1 (fr) Systeme d&#39;enregistrement optique de donnees sur disque, et procedes de lecture et ecriture correspondants.
BR9904459A (pt) Brinquedo portátil, terminal de informação portátil, sistema de entretenimento, e, meio de gravação
DE3879720T2 (de) Kartenfoermiges informationsspeichermedium.
MY141708A (en) Hmm-based text-to-phoneme parser and method for training same
BR0101354A (pt) Dispositivo e método de busca de um vetor de movimento e meio de gravação
CA2413055A1 (en) Method and system of creating and using chinese language data and user-corrected data
BR9605619A (pt) Aparelho e processo para gravar informaçoes seletivamente e reproduzir informaçoes seletivamente a partir de um primeiro meio de gravaçao
ATE308789T1 (de) Speichereinheit mit versetzter aufzeichnung
FR2742911B1 (fr) Support d&#39;enregistrement/lecture optique d&#39;informations et procede d&#39;enregistrement
DE69619617D1 (de) Kopf-Kardan-Aufhängung für ein Informationsspeichersystem
NO20025156D0 (no) Miljöinformasjonssimulerende system, anordning og fremgangsmÕte, samt registreringsmedium
FR2733065B1 (fr) Procede et circuit de lecture anticipee d&#39;instrutions/ donnees utilisant un cache de lecture anticipee non consulte
RU94022549A (ru) Способ и система для контроля присутствия
ES2096421T3 (es) Dispositivo portatil destinado al aprendizaje de un idioma.
BR0317171A (pt) Mìdia de armazenamento de informações para utilização com um aparelho de gravação e/ou reprodução, método de gravação de informações em uma mìdia de armazenamento de informações e/ou de reprodução de informações de mìdia de armazenamento de informações, e aparelho de gravação e/ou reprodução para utilização com uma mìdia de armazenamento de informações
DE69425336T2 (de) Bildschirmarbeitsplatz, system und verfahren für eine pädagogische multimedia-anwendung
FR2733346B1 (fr) Procede de lecture d&#39;informations
Ashcroft et al. Implementing the primary curriculum: a teacher's guide
BR0006895A (pt) Processo de gravar marcas representando dados em uma camada de informações de um suporte de gravação e dispositivo de gravação óptica

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7O E 8O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/51 (2014.01), H04N 19/56 (2014.01)