BRPI0411506A - métodos para representar uma seqüência de imagens utilizando modelos 3d, e sinal e dispositivos correspondentes - Google Patents

métodos para representar uma seqüência de imagens utilizando modelos 3d, e sinal e dispositivos correspondentes

Info

Publication number
BRPI0411506A
BRPI0411506A BRPI0411506-6A BRPI0411506A BRPI0411506A BR PI0411506 A BRPI0411506 A BR PI0411506A BR PI0411506 A BRPI0411506 A BR PI0411506A BR PI0411506 A BRPI0411506 A BR PI0411506A
Authority
BR
Brazil
Prior art keywords
representing
images
sequence
models
devices
Prior art date
Application number
BRPI0411506-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Rapha Le Balter
Patrick Gioia
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Publication of BRPI0411506A publication Critical patent/BRPI0411506A/pt

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • 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
    • H04N19/169—Methods 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
    • H04N19/177—Methods 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 a group of pictures [GOP]
    • 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
    • H04N19/169—Methods 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
    • H04N19/179—Methods 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 a scene or a shot
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
BRPI0411506-6A 2003-06-18 2004-06-18 métodos para representar uma seqüência de imagens utilizando modelos 3d, e sinal e dispositivos correspondentes BRPI0411506A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0307375A FR2856548A1 (fr) 2003-06-18 2003-06-18 Procede de representation d'une sequence d'images par modeles 3d, signal et dispositifs correspondants
PCT/FR2004/001542 WO2004114669A2 (fr) 2003-06-18 2004-06-18 Procede de representation d’une sequence d’images par modeles 3d, signal et dispositifs correspondants

Publications (1)

Publication Number Publication Date
BRPI0411506A true BRPI0411506A (pt) 2006-07-25

Family

ID=33484549

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411506-6A BRPI0411506A (pt) 2003-06-18 2004-06-18 métodos para representar uma seqüência de imagens utilizando modelos 3d, e sinal e dispositivos correspondentes

Country Status (8)

Country Link
EP (1) EP1654882A2 (de)
JP (1) JP2006527945A (de)
KR (1) KR20060015755A (de)
CN (1) CN1806443A (de)
BR (1) BRPI0411506A (de)
CA (1) CA2528709A1 (de)
FR (1) FR2856548A1 (de)
WO (1) WO2004114669A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100053153A1 (en) 2007-02-01 2010-03-04 France Telecom Method of coding data representative of a multidimensional texture, coding device, decoding method and device and corresponding signal and program
EP2147557B1 (de) * 2007-04-18 2012-04-18 Gottfried Wilhelm Leibniz Universität Hannover Skalierbare komprimierung zeitkonsistenter 3d-netzwerksequenzen
CN104243958B (zh) * 2014-09-29 2016-10-05 联想(北京)有限公司 三维网格数据的编码、解码方法以及编码、解码装置
EP3516872A4 (de) * 2016-09-21 2020-04-15 Kakadu R & D Pty Ltd Am sockel verankerte modelle und inferenz zur kompression und zum upsampling von video- und mehrfachansichtsbildern
GB2563895B (en) * 2017-06-29 2019-09-18 Sony Interactive Entertainment Inc Video generation method and apparatus
EP4064206B1 (de) * 2019-11-20 2026-02-25 Panasonic Intellectual Property Management Co., Ltd. Verfahren zur erzeugung eines dreidimensionalen modells und vorrichtung zur erzeugung eines dreidimensionalen modells
CN111862305B (zh) * 2020-06-30 2024-06-18 阿波罗智能技术(北京)有限公司 处理图像的方法、装置、电子设备、存储介质和程序产品
JP7701898B2 (ja) * 2022-07-09 2025-07-02 Kddi株式会社 メッシュ復号装置、メッシュ符号化装置、メッシュ復号方法及びプログラム
US12542926B2 (en) * 2022-08-12 2026-02-03 Tencent America LLC Motion field coding in dynamic mesh compression
WO2025154699A1 (ja) * 2024-01-16 2025-07-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化方法、復号方法、符号化装置及び復号装置

Also Published As

Publication number Publication date
WO2004114669A3 (fr) 2005-03-10
CA2528709A1 (en) 2004-12-29
JP2006527945A (ja) 2006-12-07
FR2856548A1 (fr) 2004-12-24
CN1806443A (zh) 2006-07-19
KR20060015755A (ko) 2006-02-20
WO2004114669A2 (fr) 2004-12-29
EP1654882A2 (de) 2006-05-10

Similar Documents

Publication Publication Date Title
ATE318483T1 (de) Verfahren zur mehrfachansichtssynthese
BR112022010368A2 (pt) Método e dispositivo de exibição com base em realidade aumentada, dispositivo eletrônico e meio de armazenamento legível por computador
BR112013004425A8 (pt) Método de codificação de imagem, método de decodificação de imagem, dispositivo de codificação de imagem e dispositivo de decodificação de imagem
EP1884896A3 (de) Umwandlung von Verformungsdaten für ein Mesh-Netzwerk in Animationsdaten für ein Skelett sowie Häutung und Schattierung in einer Computergraphik-Animations-Engine
WO2010040078A3 (en) System and method for organizing data to facilitate data deduplication
BRPI0411506A (pt) métodos para representar uma seqüência de imagens utilizando modelos 3d, e sinal e dispositivos correspondentes
BR112013031006A2 (pt) modelagem de contexto eficaz em memória
BR112012009880A2 (pt) "método para a classificação automática de materiais e simulação de texturas para modelos 3d"
DE602004011890D1 (de) Verfahren zur Neuverteilung von Objekten an Recheneinheiten
DE602006013881D1 (de) Datenkomprimierungsverfahren zur unterstützung der verwaltung virtuellen speichers in einem bedarfs-paging-system
BRPI0507021A (pt) métodos de ordenação de membros associados numa rede social e meio legìvel em computador
RU2012101504A (ru) Способ предотвращения ложной приостановки многостраничного браузера и соответствующее устройство
DE602004021667D1 (de) Vorrichtung und Verfahren zur Beschleunigung eines Sonderzweckprozessors
WO2015053889A3 (en) Shared memory architecture for a neural simulator
EP3540572A3 (de) Verfahren zum erzeugen einer erweiterten darstellung einer realen umgebung, entsprechende vorrichtung, computerprogrammprodukt und computerlesbares trägermedium
EP1770599A3 (de) Vorrichtung und Verfahren zur Informationsverarbeitung sowie damit verwendetes Programm
DE602006014865D1 (de) Verfahren und einrichtung zum miteinander in beziehung setzen von medizinischen 3d-datenbild-ansichtsebenen
DE602006002606D1 (de) System und verfahren zur erzeugung einheitlicher bilder einer menge von datenobjekten
BR9915038A (pt) Método e aparelho para fazer interface com componentes tridimensionais inteligentes
WO2003060638A3 (en) System, method, and computer program product for real-time shading of computer generated images
DE60036393D1 (de) Verfahren zur schnellen rückprojektion von bildern durch mehrstufige bereichszerlegung
BR0318657A (pt) sistema de visão estereoscópica de imagens em tempo real ou estáticas
DE602004016596D1 (de) Vorrichtung und Verfahren zur Konvertierung von kantenbasierten Grafiken nach polygonbasierten Grafiken
BR112018012792A2 (pt) dispositivo, sistema e método de compressão de vídeo utilizando programa de computador de árvore de códigos inteligentes e o programa de computador correspondente
BR0318256A (pt) métodos para computar um ou mais erros de sincronismo para otimizar um projeto de pesquisa marinha e aparelho para computar um ou mais erros de sincronismo

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADE(S).

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 PUBLICADO NA RPI 2140 DE 10/01/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/00 (2014.01), G06T 9/00 (2006.01), H04N 19