Image recognition method and device and computer readable storage medium

An image recognition and target image technology, applied in the field of image processing, can solve the problems of recognition failure, too much interference information, prone to misrecognition, etc., to achieve the effect of improving efficiency and accuracy, improving recognition efficiency, and improving accuracy

Pending Publication Date: 2021-06-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when performing target detection and target recognition on image information, when the image contains a complex background, there are many interference information, which is prone to misidentification or recognition failure. The existing technology usually adds special detection to the algorithm to improve the accuracy of recognition. Accuracy, but increas

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
  • Image recognition method and device and computer readable storage medium
  • Image recognition method and device and computer readable storage medium
  • Image recognition method and device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044] The technical solutions in the present application embodiment will be described in conjunction with the drawings in the present application embodiment.

[0045] Currently, in a scenario identified in the image of the geometric shape surface in the image, exemplary, such as Picture 1-1 As shown, image recognition of the cylindrical product outer packaging, or Figure 1-2 As shown, when the image and text information posted on the cylindrical shape, the image information is often encountered by the background information of the target image, the profile of the target geometry cannot be explicitly detected, resulting in failure of the target geometry ,Such as figure 2 The display; or there are multiple identical geometries in the target image. Exemplary, such as image 3 As shown, when multiple cylinders are present in the target image, the target cylinder that needs to be identified by surface images cannot be distinguished. The current technical solution needs to increase the ...

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 embodiment of the invention discloses an image recognition method and device and a computer readable storage medium. The efficiency and accuracy of image recognition can be improved. The method comprises the following steps: collecting a target image, and obtaining point cloud data of the target image; performing geometric shape detection on the point cloud data to obtain target geometric shape parameters; acquiring a direction line of the target geometrical shape on a display interface of the target image; based on the direction line and a preset detection threshold value, carrying out effectiveness detection on the target geometrical shape parameters; when the target geometrical shape parameter is detected to be valid, performing parameter iteration processing based on the target geometrical shape parameter and the point cloud data to obtain a target parameter; and based on the target parameter, performing plane expansion on the surface of the target geometric shape in the target image to obtain an identification result.

Description

technical field [0001] The present application relates to the field of image processing, and in particular to an image recognition method and device, and a computer-readable storage medium. Background technique [0002] At present, when performing target detection and target recognition on image information, when the image contains a complex background, there are many interference information, which is prone to misidentification or recognition failure. The existing technology usually adds special detection to the algorithm to improve the accuracy of recognition. Accuracy, but increasing the complexity of the algorithm will increase the computing cost, affect power consumption and real-time calculation, and the recognition efficiency is low; further, for the situation that there are other graphics with the same shape as the target of interest in the same image, now Some algorithms cannot distinguish the target of interest, and false detections will occur. Contents of the in...

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): G06K9/00G06K9/32
CPCG06V20/64G06V20/20G06V10/255G06V20/62G06V2201/07
Inventor 张洪伟
Owner GUANGDONG OPPO MOBILE TELECOMM CORP 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