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 (fr)
JP (1) JP2006527945A (fr)
KR (1) KR20060015755A (fr)
CN (1) CN1806443A (fr)
BR (1) BRPI0411506A (fr)
CA (1) CA2528709A1 (fr)
FR (1) FR2856548A1 (fr)
WO (1) WO2004114669A2 (fr)

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 (fr) * 2007-04-18 2012-04-18 Gottfried Wilhelm Leibniz Universität Hannover Compression echelonnable de sequences maillees 3d a coherence temporelle
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 (fr) * 2016-09-21 2020-04-15 Kakadu R & D Pty Ltd Modèles ancrés de base et inférence pour la compression et le suréchantillonnage d'imagerie vidéo et multivue
GB2563895B (en) * 2017-06-29 2019-09-18 Sony Interactive Entertainment Inc Video generation method and apparatus
EP4064206B1 (fr) * 2019-11-20 2026-02-25 Panasonic Intellectual Property Management Co., Ltd. Procédé et dispositif de génération de modèle tridimensionnel
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 (fr) * 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 Procédé de codage, procédé de décodage, dispositif de codage et dispositif de décodage

Also Published As

Publication number Publication date
WO2004114669A3 (fr) 2005-03-10
CA2528709A1 (fr) 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 (fr) 2006-05-10

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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