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

Three-dimensional image display method

A display method and a three-dimensional image technology, which can be applied to image communication, electrical components, stereoscopic systems, etc., and can solve problems such as inability to realize three-dimensional display

Inactive Publication Date: 2018-11-06
李晓勇
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a three-dimensional image display method, aiming to solve the problem that the three-dimensional display cannot be realized in the prior art

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
  • Three-dimensional image display method
  • Three-dimensional image display method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention provides a three-dimensional image display method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as figure 1 As shown, a method for displaying a three-dimensional image provided by a preferred embodiment of the present invention includes: S100. Measure the distance between the optical centers of the two cameras as B, and the projections of the objects to be displayed on the plane through the two cameras are respectively P1 and Pr , the focal length is F, the vertical distance Z between the object to be measured and the line connecting the optical centers of the two cameras; S200, according to the triangle ...

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 discloses a threw-dimensional image display method comprising the steps of A, measuring the distance B between optic centers of two cameras, wherein projections of an object to be displayed on a plane via the two cameras are separately Pl and Pr, the focal length is F, and the vertical distance between the object to be measured and a connection line between the optic centers of the two cameras is Z; B, according to a triangle similarity principle, acquiring the position of a pixel point of the object to be displayed in a Z direction in a world coordinate system: Z (Z-F) / C=Z / B, namely Z=F*B / (B-C); C, determining the position of the pixel point of the object to be displayed in X and Y directions in the world coordinate system (X, Y) according to a lens zooming level and an image coordinate (x, y) of the object to be displayed; D, acquiring the position of the pixel point of the object to be displayed in the world coordinate system (X, Y, Z); and E, according to the step A to the step D, acquiring the positions of all pixels points of the object to be displayed in the world coordinate system. According to the method provided by the information, any deformation of the object to be displayed can be achieved and displayed, and the 3D display effect can be observed via naked eyes.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional display, in particular to a three-dimensional image display method. Background technique [0002] The shooting, storage and display methods of the current image are based on the argb storage format or the yuv storage format. The argb / yuv format projects the pixels in the three-dimensional space into the two-dimensional plane (x, y) coordinate system. Due to the lack of z coordinate data , there will be the following problems: [0003] (1) The process of reversing the three-dimensional space parameters from two-dimensional images cannot be fully realized; [0004] (2) The current display and LED screen are two-dimensional image displays, not 3D displays with complete coordinates (x, y, z), and cannot achieve naked-eye 3D effects; [0005] (3) Images without complete (x, y, z) coordinates cannot determine the precise position of the captured image corresponding to the objective w...

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): H04N13/302H04N13/239
Inventor 李晓勇
Owner 李晓勇
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