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)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (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 (enExample)
JP (1) JP2006527945A (enExample)
KR (1) KR20060015755A (enExample)
CN (1) CN1806443A (enExample)
BR (1) BRPI0411506A (enExample)
CA (1) CA2528709A1 (enExample)
FR (1) FR2856548A1 (enExample)
WO (1) WO2004114669A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110719A1 (fr) 2007-02-01 2008-09-18 France Telecom Procede de codage de donnees representatives d'une texture multidimensionnelle, dispositif de codage, procede et dispositif de decodage, signal et programme correspondants
JP2010527523A (ja) * 2007-04-18 2010-08-12 ゴットフリート・ヴィルヘルム・ライプニッツ・ウニヴェルジテート・ハノーヴァー タイムコンシステントな３次元メッシュシーケンスのスケーラブルな圧縮方法
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
US11122281B2 (en) * 2016-09-21 2021-09-14 Kakadu R&D Pty Ltd. Base anchored models and inference for the compression and upsampling of video and multiview imagery
GB2563895B (en) * 2017-06-29 2019-09-18 Sony Interactive Entertainment Inc Video generation method and apparatus
CN114746900B (zh) * 2019-11-20 2025-10-28 松下知识产权经营株式会社 三维模型生成方法及三维模型生成装置
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
CA2528709A1 (en) 2004-12-29
WO2004114669A3 (fr) 2005-03-10
KR20060015755A (ko) 2006-02-20
FR2856548A1 (fr) 2004-12-24
JP2006527945A (ja) 2006-12-07
EP1654882A2 (fr) 2006-05-10
CN1806443A (zh) 2006-07-19
WO2004114669A2 (fr) 2004-12-29

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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