Unlock instant, AI-driven research and patent intelligence for your innovation.

View field region segmentation method and device

A technology of area segmentation and field of view, which is applied in the field of video processing, can solve the problems of large value range, long dimension, redundant color space information, etc., and achieve the effect of narrowing the value range, shortening the time, and reducing the amount of calculation

Inactive Publication Date: 2020-02-18
QUZHOU UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above technology, dual color space information is used to segment the field of view area, resulting in redundant color space information, which will make the dimension of the fused feature vector too long and the range of values ​​is too large, resulting in a large amount of clustering calculations , thereby prolonging the segmentation time of the field of view of the video

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
  • View field region segmentation method and device
  • View field region segmentation method and device
  • View field region segmentation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0073] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0074] The technical solutions provided by the embodiments of the present disclosure relate to terminal devices. The terminal devices may be mobile phones, tablet computers, notebook computers, desktop computers and other devices with processing functions used by users, which is not limited in the embodiments of the present disclosure. In the related technology, the color feature vecto...

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 relates to a view field region segmentation method and device. The method comprises the following steps: obtaining a hue characteristic value and an intensity characteristic value of each pixel point in a video in an HSI color space; obtaining a composite texture feature value of each pixel point in the video; obtaining a recent dynamic characteristic value of each pixel point in thevideo; generating a comprehensive visual feature vector corresponding to each pixel point according to the composite texture feature value and the recent dynamic feature value of each pixel point andthe tone feature value and the intensity feature value in the HSI color space; and performing region segmentation on a view field in the video according to the comprehensive visual feature vector. According to the technical scheme, the color space information in the generated comprehensive visual feature vector only comprises the HSI color space information, the dimension of the finally generatedcomprehensive visual feature vector is shortened, and the value range is reduced, so that the calculation amount of clustering analysis is reduced, and the view field region segmentation time of thevideo is shortened.

Description

technical field [0001] The present disclosure relates to the technical field of video processing, and in particular to a method and device for segmenting a field of view. Background technique [0002] With the vigorous development of technologies such as visual robots and unmanned driving, the importance of vision-based scene analysis technology has become increasingly prominent. One of the underlying technologies in vision-based scene analysis is field of view segmentation. The result of field of view segmentation will directly determine the reliability and accuracy of upper-layer scene type recognition and object recognition in the scene. [0003] In the related technology, the color feature vector of the RGB color space of each pixel and the color feature vector of the HSV color space are connected in series to generate the color feature vector of the dual color space of each pixel, and then the dual color feature vector of each pixel is The color feature vector of the c...

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): G06K9/00G06K9/34G06K9/46G06K9/62
CPCG06V20/41G06V10/467G06V10/267G06V10/44G06V10/56G06F18/23213
Inventor 张睿江海兵
Owner QUZHOU UNIV