Manifold regularization support vector machine-based image significance detection method

A support vector machine and saliency technology, which is applied in the image saliency detection based on the manifold regularization support vector machine model, and the salient target detection field of static images, can solve the problem of incomplete salient targets, inaccurate algorithm detection results, and target Issues such as not being prominent enough

Active Publication Date: 2017-09-08
DALIAN UNIV OF TECH
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although great research results have been achieved in the field of image saliency detection, there are still many problems that have not been resolved, such as the image contains multiple salient objects, the object scale is too large or too small, and the detection results of some algorithms are not very accurate.
In addition, some saliency detection algo

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
  • Manifold regularization support vector machine-based image significance detection method
  • Manifold regularization support vector machine-based image significance detection method
  • Manifold regularization support vector machine-based image significance detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.

[0061] An image saliency detection method based on manifold regularization support vector machine, the steps are as follows:

[0062] A. Calculate the initial saliency map based on prior knowledge

[0063] A1. Divide a given image into 100-300 superpixels, extract the coordinates, colors, and texture features of all superpixels, and obtain the 75-dimensional feature vector of each superpixel;

[0064] A2, using the random forest method to learn the dense correlation matrix A of all superpixels in the image;

[0065] A3. Use the geodesic target prediction method to generate target prediction binary images of 1000 given images. Based on the correlation matrix A, calculate the corresponding white part of each target prediction binary image according to the boundary prior and smoothing prior respectively. 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 invention provides a manifold regulation support vector machine-based image significance detection method, and belongs to the technical field of computer vision. The invention provides a semi-supervised manifold regulation support vector machine-based image significance detection method, artificially marked truth values are not needed, only few training samples are needed and significant target detection is respectively carried out from the global and local angles of images. According to the method, few pseudo-marked samples are trained, so that the artificial workload and model training cost are decreased; manifold regularization matrixes are respectively constructed from the global and local angles, so that the highlighting and integrity of the detected significant targets are ensured; an optimization method is combined to furthermore optimize the significance detection results predicted by vector support machine models, so that the detection is corrector and the target areas are more highlighted and smooth; and in special images, the method also can preferably detect the images with oversized or undersized significant targets and the images with a plurality of targets.

Description

technical field [0001] The invention belongs to the technical field of computer vision and relates to the technical field of image information processing, in particular to an image saliency detection method based on a manifold regularization support vector machine model, which is suitable for the salient target detection of static images. Background technique [0002] With the development of computer technology and the popularization of digital electronic products, image resources are becoming more and more abundant, which satisfies people's massive collection and application of image information, but the problem of complicated and redundant information also follows. Inspired by the efficient visual information processing mechanism of the biological vision system, image saliency detection in the field of computer vision came into being. The salient things in the image scene are basically rich in the main information of the image. More and more researchers have begun to explo...

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): G06T7/00G06T7/11G06T7/168G06T7/194G06K9/62
CPCG06T7/0002G06T7/11G06T7/168G06T7/194G06T2207/20048G06T2207/20081G06F18/2411
Inventor 张立和张丹丹
Owner DALIAN UNIV OF TECH
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