Image automatic marking method

A technology for automatic image annotation and image, which is applied in the computer field and can solve time-consuming and other problems

Inactive Publication Date: 2013-04-03
NANJING UNIV OF POSTS & TELECOMM
View PDF5 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After analysis, it can be seen that there are some obvious flaws in this annotation generation process: on the one hand, manually annotating a large image set is a very time-consuming task; on the other hand, since images from t

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 automatic marking method
  • Image automatic marking method
  • Image automatic marking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Attached below figure 1 The technical scheme of the present invention is described in further detail:

[0048] The following examples are implemented on the premise of the technical solutions of the present invention, and detailed implementation methods and processes are given, but the protection scope of the present invention is not limited to the following examples.

[0049] In order to effectively label the same subject image, a kind of image automatic labeling method proposed by the present invention is divided into the following three steps: the first step is to select some representative images from the photo collection to describe this type of visual information, which can greatly reduce the The number of training images; the second step, according to the consistency principle of visual information and semantic annotation, reasonably label representative images, which helps to improve the performance of image retrieval and management; finally, using the random wa...

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 image automatic marking method. The method comprises the following three steps of: selecting some representative images from a personal photo gallery through an affinity propagation clustering algorithm to describe cluster visual information, so that the training image number can be greatly reduced; reasonably marking the representative images according to the visual information and a semantic annotation consistency principle, so that the image searching and managing performance can be improved; and automatically marking the other images through a random walk algorithm with a restarting function.

Description

technical field [0001] The invention relates to an image tagging method in the field of computer technology, in particular to an automatic image tagging method realized by using a random walk algorithm with restart by utilizing the consistency principle of visual information and semantic tagging. Background technique [0002] With the rapid development of the Internet and the high popularity of digital cameras, the number of uploaded images in social media sharing sites such as Flickr, YouTube, and Zooomr has grown exponentially. There are more than 2 million personal photos and 8.5 million registered users on the Flickr website, and these users can mark images of interest at any time. Although image annotation is currently done manually, the annotation often contains information irrelevant to the content, which makes the quality of annotation unsatisfactory. Many annotations provided by Flickr users are imprecise in meaning. According to statistics, only about 50% of 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): G06F17/30
Inventor 朱松豪邹黎明胡学伟梁志伟
Owner NANJING UNIV OF POSTS & TELECOMM
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