Information processing method, system and equipment

A technology of image information processing and electronic equipment, applied in image data processing, image analysis, instruments, etc., can solve the problem of low accuracy of positioning technology, and achieve the effect of high positioning accuracy

Inactive Publication Date: 2015-03-18
LENOVO (BEIJING) CO LTD
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Positioning technology is currently widely used in people's daily work and l

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, system and equipment
  • Information processing method, system and equipment
  • Information processing method, system and equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0034] In order to realize the spatial positioning of an electronic device based on an image, an embodiment of the present invention provides an image information processing method, which is applied to a first electronic device, such as figure 1 As shown, the method includes:

[0035] Step 101, receiving and saving the first image uploaded by the second electronic device.

[0036] Since this method is applied to the first electronic device, the execution subject of step 101 is the first electronic device, then, step 101 can also be described as: the first electronic device receives and saves the first image uploaded by the second electronic device . The first image may be a 2D image or a 3D image.

[0037] Step 102, constructing a three-dimensional coordinate map, and extracting feature points from the first image...

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 information processing methods, systems and devices. A method applied to first electronic device comprises the steps of receiving and saving first images uploaded by second electronic device; establishing a three-dimensional coordinate map, conducting feature point extraction to the first images based on the established three-dimensional coordinate map, analyzing and saving feature point description information of corresponding feature points, and determining and saving the spatial position information of the extracted feature points in the three-dimensional coordinate map; establishing a feature point dataset based on analyzed and saved feature point description information of a first quantity of first images and the determined and saved spatial position information of the feature points. By using the information processing methods, the systems and the devices, the spatial positioning of electronic devices based on images is realized.

Description

technical field [0001] The present invention relates to the technical field of image-based positioning, in particular to an image information processing method, system and device. Background technique [0002] Positioning technology is currently widely used in people's daily work and life, and most of the current mature positioning technologies are not very accurate. Image-based positioning technology is the current research direction, and how to achieve high-precision positioning based on image information processing is an urgent problem to be solved. Contents of the invention [0003] In view of this, the main purpose of the present invention is to provide an image information processing method, system and device, so as to at least realize image-based spatial positioning of electronic devices. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] An image information processing method applied to a f...

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): G06T7/00G06T17/05
CPCG06T7/70G06T17/05
Inventor 李南君刘国良申浩张贺
Owner LENOVO (BEIJING) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap