HK1244939A1 - 三角網格壓縮 - Google Patents

三角網格壓縮

Info

Publication number
HK1244939A1
HK1244939A1 HK18103995.9A HK18103995A HK1244939A1 HK 1244939 A1 HK1244939 A1 HK 1244939A1 HK 18103995 A HK18103995 A HK 18103995A HK 1244939 A1 HK1244939 A1 HK 1244939A1
Authority
HK
Hong Kong
Prior art keywords
triangle mesh
mesh compression
compression
triangle
mesh
Prior art date
Application number
HK18103995.9A
Other languages
English (en)
Inventor
Ian Curington
Evgeny Panasyuk
Original Assignee
Visual Tech Services Ltd
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 Visual Tech Services Ltd filed Critical Visual Tech Services Ltd
Publication of HK1244939A1 publication Critical patent/HK1244939A1/zh

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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/30—Polynomial surface description
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Remote Sensing (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Image Generation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK18103995.9A 2010-10-11 2018-03-22 三角網格壓縮 HK1244939A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1017083.5A GB2477368B (en) 2010-10-11 2010-10-11 Triangle mesh compression
GB1110826.3A GB2484561B (en) 2010-10-11 2011-06-27 Triangle mesh compression

Publications (1)

Publication Number Publication Date
HK1244939A1 true HK1244939A1 (zh) 2018-08-17

Family

ID=43304345

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18103995.9A HK1244939A1 (zh) 2010-10-11 2018-03-22 三角網格壓縮

Country Status (8)

Country Link
US (2) US9424662B2 (zh)
EP (2) EP3282426A1 (zh)
AU (1) AU2011315250B2 (zh)
CA (1) CA2814226C (zh)
GB (2) GB2477368B (zh)
HK (1) HK1244939A1 (zh)
NO (1) NO2628145T3 (zh)
WO (1) WO2012049471A2 (zh)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
CN103106690A (zh) * 2011-11-14 2013-05-15 鸿富锦精密工业（深圳）有限公司 曲面处理系统及方法
US8793107B2 (en) * 2011-12-01 2014-07-29 Harris Corporation Accuracy-based significant point derivation from dense 3D point clouds for terrain modeling
US9384589B2 (en) * 2013-04-29 2016-07-05 Microsoft Technology Licensing, Llc Anti-aliasing for geometries
US10163034B2 (en) * 2013-06-19 2018-12-25 Oracle International Corporation Tripoint arbitration for entity classification
US10055857B2 (en) 2014-08-29 2018-08-21 Ati Technologies Ulc Extension of the MPEG/SC3DMC standard to polygon meshes
US9734595B2 (en) 2014-09-24 2017-08-15 University of Maribor Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds
FR3028990B1 (fr) * 2014-11-21 2018-01-19 Institut National Des Sciences Appliquees De Lyon Procedes de compression et de decompression de donnees representatives d’un objet tridimensionnel numerique et support d'enregistrement d'informations contenant ces donnees
US9952613B1 (en) 2015-03-25 2018-04-24 EnTouch Controls Inc. System and method of data reduction for cellular M2M transmissions from energy management systems
US9646410B2 (en) 2015-06-30 2017-05-09 Microsoft Technology Licensing, Llc Mixed three dimensional scene reconstruction from plural surface models
US10163247B2 (en) 2015-07-14 2018-12-25 Microsoft Technology Licensing, Llc Context-adaptive allocation of render model resources
US9665978B2 (en) * 2015-07-20 2017-05-30 Microsoft Technology Licensing, Llc Consistent tessellation via topology-aware surface tracking
US11250182B2 (en) 2015-11-10 2022-02-15 Landmark Graphics Corporation Target object simulation using orbit propagation
WO2017082870A1 (en) * 2015-11-10 2017-05-18 Landmark Graphics Corporation Fracture network triangle mesh adjustment
AU2015414307B2 (en) 2015-11-10 2020-11-05 Landmark Graphics Corporation Target object simulation using undulating surfaces
KR102193061B1 (ko) * 2016-08-10 2020-12-18 후아웨이 테크놀러지 컴퍼니 리미티드 단위-노름 코드북 디자인 및 양자화
CN106408604A (zh) * 2016-09-22 2017-02-15 北京数字绿土科技有限公司 一种点云数据的滤波方法及装置
US10678842B2 (en) 2017-03-21 2020-06-09 EarthX, Inc. Geostory method and apparatus
US10462485B2 (en) 2017-09-06 2019-10-29 Apple Inc. Point cloud geometry compression
US10721256B2 (en) 2018-05-21 2020-07-21 Oracle International Corporation Anomaly detection based on events composed through unsupervised clustering of log messages
US11178161B2 (en) 2019-04-18 2021-11-16 Oracle International Corporation Detecting anomalies during operation of a computer system based on multimodal data
CN110223390B (zh) * 2019-06-12 2023-02-17 辽宁工程技术大学 一种基于直线体素遍历原理的多段线嵌入tin算法
US20220058872A1 (en) * 2020-08-18 2022-02-24 Qualcomm Technologies, Inc. Compressed geometry rendering and streaming
CN115344530B (zh) * 2022-10-18 2023-02-03 西安电子科技大学 一种基于vtk格式的多物理场单一数据文件表示方法
CN117932974A (zh) * 2024-03-21 2024-04-26 威海水利工程集团有限公司 一种水库水下数字高程模型的构建方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285372B1 (en) * 1998-05-08 2001-09-04 Lawrence C. Cowsar Multiresolution adaptive parameterization of surfaces
US7680350B2 (en) * 2004-05-07 2010-03-16 TerraMetrics, Inc. Method and system for progressive mesh storage and reconstruction using wavelet-encoded height fields
US8207965B2 (en) * 2006-07-11 2012-06-26 Adobe Systems Incorporated Rewritable compression of triangulated data

Also Published As

Publication number Publication date
GB2477368B (en) 2011-12-14
CA2814226C (en) 2018-06-05
EP2628145B1 (en) 2017-11-01
US20180165836A1 (en) 2018-06-14
GB2484561B (en) 2012-10-24
US9424662B2 (en) 2016-08-23
GB201110826D0 (en) 2011-08-10
US20130271463A1 (en) 2013-10-17
GB201017083D0 (en) 2010-11-24
AU2011315250B2 (en) 2016-04-14
GB2484561A (en) 2012-04-18
CA2814226A1 (en) 2012-04-19
AU2011315250A1 (en) 2013-05-02
NO2628145T3 (zh) 2018-03-31
GB2477368A (en) 2011-08-03
WO2012049471A2 (en) 2012-04-19
WO2012049471A3 (en) 2012-07-05
EP3282426A1 (en) 2018-02-14
EP2628145A2 (en) 2013-08-21

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