CN103731153B - 计算机图像处理中对矢量化图形进行数据压缩的方法及装置 - Google Patents
计算机图像处理中对矢量化图形进行数据压缩的方法及装置 Download PDFInfo
- Publication number
- CN103731153B CN103731153B CN201210389052.3A CN201210389052A CN103731153B CN 103731153 B CN103731153 B CN 103731153B CN 201210389052 A CN201210389052 A CN 201210389052A CN 103731153 B CN103731153 B CN 103731153B
- Authority
- CN
- China
- Prior art keywords
- reference point
- primitive
- recording
- vertex
- ordinate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000013144 data compression Methods 0.000 title claims abstract description 16
- 238000004422 calculation algorithm Methods 0.000 title abstract description 12
- 230000011218 segmentation Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 abstract description 24
- 230000006835 compression Effects 0.000 abstract description 24
- 238000004364 calculation method Methods 0.000 abstract description 7
- 230000009897 systematic effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Image Generation (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210389052.3A CN103731153B (zh) | 2012-10-12 | 2012-10-12 | 计算机图像处理中对矢量化图形进行数据压缩的方法及装置 |
PCT/CN2012/086360 WO2013086965A1 (zh) | 2011-12-13 | 2012-12-11 | 计算机图像处理中矢量化图形的处理方法及系统和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210389052.3A CN103731153B (zh) | 2012-10-12 | 2012-10-12 | 计算机图像处理中对矢量化图形进行数据压缩的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103731153A CN103731153A (zh) | 2014-04-16 |
CN103731153B true CN103731153B (zh) | 2016-09-28 |
Family
ID=50455102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210389052.3A Active CN103731153B (zh) | 2011-12-13 | 2012-10-12 | 计算机图像处理中对矢量化图形进行数据压缩的方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103731153B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107833227B (zh) * | 2017-10-31 | 2021-11-26 | 苏州乐米信息科技股份有限公司 | 一种圆形裁剪区域的绘制方法及其系统 |
CN108683919B (zh) * | 2018-05-30 | 2021-02-02 | 歌尔科技有限公司 | 圆环图像压缩和解压方法、装置及设备 |
CN111553957A (zh) * | 2020-04-26 | 2020-08-18 | 郑州轻工业大学 | 一种计算机图像处理中对矢量化图形进行数据压缩的方法及装置 |
CN112948930B (zh) * | 2021-02-28 | 2023-03-24 | 晟通科技集团有限公司 | 建筑底图优化方法、计算机装置及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211462A (zh) * | 2007-12-21 | 2008-07-02 | 炬力集成电路设计有限公司 | 一种矢量图形加速方法及多媒体播放器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6693719B1 (en) * | 1998-09-16 | 2004-02-17 | Texas Instruments Incorporated | Path to trapezoid decomposition of polygons for printing files in a page description language |
-
2012
- 2012-10-12 CN CN201210389052.3A patent/CN103731153B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211462A (zh) * | 2007-12-21 | 2008-07-02 | 炬力集成电路设计有限公司 | 一种矢量图形加速方法及多媒体播放器 |
Non-Patent Citations (1)
Title |
---|
Delaunay三角形构网的分治扫描线算法;芮一康等;《测绘学报》;20070831;第36卷(第3期);第358-362页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103731153A (zh) | 2014-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11741669B2 (en) | Processing and/or transmitting 3D data associated with a 3D model of an interior environment | |
JP5512704B2 (ja) | 3次元メッシュモデルの符号化方法及び装置、並びに符号化された3次元メッシュモデルの復号方法及び装置 | |
CN110990516B (zh) | 地图数据的处理方法、装置和服务器 | |
US11875513B2 (en) | Self-adaptive point cloud stripe division method | |
US9734595B2 (en) | Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds | |
US9619937B2 (en) | Methods and apparatus for processing computer graphics primitives in tile-based graphics rendering system | |
US9348860B2 (en) | Method for encoding a mesh model, encoded mesh model and method for decoding a mesh model | |
KR20180107192A (ko) | 3차원 메쉬들의 직교-투사-기반 텍스처 아틀라스 패킹 | |
CN110633262B (zh) | 基于Spark的地图相交区域面积计算方法及系统 | |
CN113256782B (zh) | 三维模型的生成方法、装置、存储介质、电子设备 | |
CN103731153B (zh) | 计算机图像处理中对矢量化图形进行数据压缩的方法及装置 | |
CN111260784B (zh) | 一种城市三维空间网格压缩编码方法、装置及终端设备 | |
US9576381B2 (en) | Method and device for simplifying space data | |
JP2023541271A (ja) | 高密度メッシュ圧縮 | |
CN112843700B (zh) | 地形图像的生成方法、装置、计算机设备和存储介质 | |
CN107103632B (zh) | 图像压缩方法及装置 | |
WO2017139500A1 (en) | System and method for manipulating acceleration structures | |
CN111295694A (zh) | 点云的孔洞填充的方法和设备 | |
CN114663566A (zh) | 一种三维模型的加载渲染处理方法和系统 | |
CN113240788A (zh) | 三维数据的传输和接收方法、设备和计算机可读存储介质 | |
KR100923946B1 (ko) | 텍스쳐 영상의 효율적 압축을 위한 패치기반 텍스쳐영상의 전처리 방법 및 장치 | |
CN112258661B (zh) | 一种基于八叉树的电网设备模型切片方法 | |
KR101086772B1 (ko) | 양자화 기법에 기반한 3차원 메쉬 압축 장치 및 방법 | |
Kang et al. | An efficient simplification and real-time rendering algorithm for large-scale terrain | |
CN113658033A (zh) | 一种计算给定区域内部点集的gpu方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140416 Assignee: ACTIONS (ZHUHAI) TECHNOLOGY CO., LTD. Assignor: Shanghai Actions Semiconductor Co., Ltd. Contract record no.: 2015990000997 Denomination of invention: Method and device for conducting data compression on vectorized diagrams during computer image processing License type: Common License Record date: 20151127 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: 200120 room 1008, 10 / F, building 2, No. 58, Xiangke Road, Shanghai pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Juyi Technology Co., Ltd Address before: 201203, room 8, building 200, 701 Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: Shanghai Actions Semiconductor Co., Ltd. |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ACTIONS (ZHUHAI) TECHNOLOGY Co.,Ltd. Assignor: Shanghai Actions Semiconductor Co.,Ltd. Contract record no.: 2015990000997 Date of cancellation: 20201126 |