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

Information processing method and electronic device

An information processing method and technology of electronic equipment, applied in the field of information processing, can solve problems such as blurred and rough outline information of disparity maps, low-precision depth information, etc.

Active Publication Date: 2016-03-30
LENOVO (BEIJING) CO LTD
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The acquisition parameters of the current binocular cameras are consistent, that is, the internal optical parameters and geometric characteristics of the binocular cameras are the same. When such binocular cameras are

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
  • Information processing method and electronic device
  • Information processing method and electronic device
  • Information processing method and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.

[0030] figure 1 It is a schematic flowchart of an information processing method in Embodiment 1 of the present invention. The information processing method in this example is applied to an electronic device, and the electronic device includes a first collection unit and a second collection unit; figure 1 As shown, the information processing method includes the following steps:

[0031] Step 101: Use the first acquisition unit and the second acquisition unit to respectively acquire a first image and a second image of a target object.

[0032] In the embodiment of the pres...

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 an information processing method and an electronic device. The electronic device comprises a first acquisition unit and a second acquisition unit. The information processing method comprises following steps: utilizing a first acquisition unit and a second acquisition unit to respectively acquire a first image and a second image of an object; setting up an energy function according to parallax field of the first image relative to the second image; calculating all pixel points and gradient values thereof within the first preset scope of pixel points; sequentially selecting N gradient values in a smallest order and utilizing pixel points corresponding to N gradient values as the direction for optimizing paths; calculating matching cost of each optimization path; setting up a semi-global energy function based on matching cost and an energy function; and calculating the parallax field corresponding to the object based on the semi-global energy function.

Description

technical field [0001] The present invention relates to information processing technology, in particular to an information processing method and electronic equipment. Background technique [0002] The difference in direction produced by observing the same object from two points at a certain distance is called parallax. The angle between two points seen from the target is called the parallax angle of the two points, and the distance between the two points is called the baseline. According to the parallax angle and the baseline length, the distance between the target and the observer can be calculated. Based on this principle, the binocular camera is used to collect images of the same object, and the depth information of the object can be calculated according to the parallax of the image. [0003] The acquisition parameters of the current binocular cameras are consistent, that is, the internal optical parameters and geometric characteristics of the binocular cameras are the ...

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
IPC IPC(8): G06F19/00
Inventor 余俊峰李立华
Owner LENOVO (BEIJING) CO LTD
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