CN110910463B - 全视角点云数据定长有序化编码方法、设备及存储介质 - Google Patents
全视角点云数据定长有序化编码方法、设备及存储介质 Download PDFInfo
- Publication number
- CN110910463B CN110910463B CN201910973193.1A CN201910973193A CN110910463B CN 110910463 B CN110910463 B CN 110910463B CN 201910973193 A CN201910973193 A CN 201910973193A CN 110910463 B CN110910463 B CN 110910463B
- Authority
- CN
- China
- Prior art keywords
- point cloud
- coordinate system
- data
- point
- fixed
- 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
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000547 structure data Methods 0.000 claims abstract description 13
- 238000010606 normalization Methods 0.000 claims abstract description 3
- 230000008569 process Effects 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000011176 pooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Operations Research (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910973193.1A CN110910463B (zh) | 2019-10-14 | 2019-10-14 | 全视角点云数据定长有序化编码方法、设备及存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910973193.1A CN110910463B (zh) | 2019-10-14 | 2019-10-14 | 全视角点云数据定长有序化编码方法、设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110910463A CN110910463A (zh) | 2020-03-24 |
CN110910463B true CN110910463B (zh) | 2021-05-14 |
Family
ID=69815478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910973193.1A Active CN110910463B (zh) | 2019-10-14 | 2019-10-14 | 全视角点云数据定长有序化编码方法、设备及存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110910463B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113393514B (zh) * | 2021-06-11 | 2022-11-25 | 中国科学院自动化研究所 | 一种三维无序点云数据处理方法、系统及设备 |
CN117388831B (zh) * | 2023-12-13 | 2024-03-15 | 中科视语(北京)科技有限公司 | 相机和激光雷达联合标定方法、装置、电子设备及介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103761683B (zh) * | 2014-01-17 | 2017-02-01 | 广东电网公司电力科学研究院 | 火电厂三维虚拟可视化展示方法 |
CN107123161A (zh) * | 2017-06-14 | 2017-09-01 | 西南交通大学 | 一种基于narf和fpfh的接触网零全网三维重建方法 |
-
2019
- 2019-10-14 CN CN201910973193.1A patent/CN110910463B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110910463A (zh) | 2020-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108509848B (zh) | 三维物体的实时检测方法及系统 | |
Sfikas et al. | Exploiting the PANORAMA Representation for Convolutional Neural Network Classification and Retrieval. | |
CN108549873B (zh) | 三维人脸识别方法和三维人脸识别系统 | |
US11941753B2 (en) | Face pose estimation/three-dimensional face reconstruction method, apparatus, and electronic device | |
CA2423212C (en) | Apparatus and method for generating a three-dimensional representation from a two-dimensional image | |
CN111127631A (zh) | 基于单图像的三维形状和纹理重建方法、系统及存储介质 | |
US20130182960A1 (en) | Method and apparatus for encoding geometry patterns, and method for apparatus for decoding geometry patterns | |
CN113159056A (zh) | 图像分割方法、装置、设备及存储介质 | |
CN110910463B (zh) | 全视角点云数据定长有序化编码方法、设备及存储介质 | |
Birdal et al. | Generic primitive detection in point clouds using novel minimal quadric fits | |
CN111488810A (zh) | 人脸识别方法、装置、终端设备及计算机可读介质 | |
CN110942110A (zh) | 一种三维模型的特征提取方法和装置 | |
CN117581232A (zh) | 基于NeRF的机器学习模型的加速训练 | |
CN115100185A (zh) | 图像处理方法、装置、计算机设备和存储介质 | |
US10475238B2 (en) | Hölder adaptive image synthesis | |
Yin et al. | [Retracted] Virtual Reconstruction Method of Regional 3D Image Based on Visual Transmission Effect | |
Li et al. | Silhouette-assisted 3d object instance reconstruction from a cluttered scene | |
Golla et al. | Temporal upsampling of point cloud sequences by optimal transport for plant growth visualization | |
CN116310462B (zh) | 一种基于秩约束自表示的图像聚类方法及装置 | |
CN111161348A (zh) | 一种基于单目相机的物体位姿估计方法、装置及设备 | |
CN108564661B (zh) | 一种基于增强现实场景的记录方法 | |
Bründl et al. | Semantic part segmentation of spatial features via geometric deep learning for automated control cabinet assembly | |
CN111681309B (zh) | 一种生成体素数据和边缘图像特征id矩阵的边缘计算平台 | |
Pohle-Fröhlich et al. | Roof Segmentation based on Deep Neural Networks. | |
CN112184611A (zh) | 图像生成模型训练方法以及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100190 No. 95 East Zhongguancun Road, Beijing, Haidian District Patentee after: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES Patentee after: Zhongke Nanjing artificial intelligence Innovation Research Institute Address before: 100190 No. 95 East Zhongguancun Road, Beijing, Haidian District Patentee before: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES Patentee before: NANJING ARTIFICIAL INTELLIGENCE CHIP INNOVATION INSTITUTE, INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES |