Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for carrying out rapid modeling by utilizing depth camera

A depth camera, fast technology, applied in 3D modeling, details involving processing steps, image data processing, etc., can solve the problem that insured products cannot be fully and completely recorded, improve memory usage efficiency, reduce the amount of data, space saving effect

Pending Publication Date: 2021-04-30
TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV +2
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention proposes a method for rapid modeling using a depth camera to solve the problem that insured products cannot be fully and completely recorded

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for carrying out rapid modeling by utilizing depth camera
  • Method for carrying out rapid modeling by utilizing depth camera
  • Method for carrying out rapid modeling by utilizing depth camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be interpreted...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method for carrying out rapid modeling by utilizing a depth camera. The method specifically comprises the following steps: S1, obtaining a depth picture by utilizing the depth camera; s2, calculating a transformation pose by utilizing the obtained depth picture; s3, taking the position of the first frame of data as the origin position of the global coordinates, wherein the local coordinates and the global coordinates of the camera in the first frame are superposed; s4, after pose calculation is completed, converting the picture data into point cloud data under global coordinates through pose conversion; s5, calculating a local bounding box of the current shooting range under the local coordinates; s6, dynamically segmenting the bounding box, and updating the TSDF node and all child nodes of the node; and S7, updating, calculating and rendering a triangular patch by utilizing the updated TSDF node and all child nodes of the node, and outputting the triangular patch to a screen. According to the method for carrying out rapid modeling by utilizing the depth camera, the problem that insured products cannot be comprehensively and completely recorded is solved.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional imaging modeling, and in particular relates to a method for fast modeling by using a depth camera. Background technique [0002] In the industrial insurance business, some factory facilities are insured, but the current insurance clerks rarely have professional knowledge about the insured facilities, which creates a lot of inconvenience when evaluating the insured products and making claims after accidents or Doubt, controversy. The current methods of dealing with this situation are written records and photographs, but both methods have their limitations and cannot fully and completely record the insured facilities and the scene after the accident. Contents of the invention [0003] In view of this, the present invention proposes a rapid modeling method using a depth camera to solve the problem that insured products cannot be fully and completely recorded. [0004] In order to achiev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/00G06T7/55G06T7/73G06T7/10
CPCG06T17/005G06T7/55G06T7/73G06T7/10G06T2200/08G06T2207/10028
Inventor 盛选禹张松柳文杰杨通宝孔文文陈贺邵荣陈军伟郝梦琳杨保
Owner TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com