Image registration method based on parallel line matching

A technology of image registration and parallel line method, which is applied in the field of image recognition, can solve the problems of low accuracy rate, slow image matching speed, complex target detection, etc., and achieve the effect of improving speed and accuracy
CN104574401AInactive Publication Date: 2015-04-29BEIJING INST OF ENVIRONMENTAL FEATURES
3 Cites 15 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING INST OF ENVIRONMENTAL FEATURES
Publication Date
2015-04-29
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an image registration method based on parallel line matching. The method comprises the steps that feature points of two adjacent frames of images are obtained with an optimization dimension invariant feature transformation algorithm; the feature points in the two adjacent frames of images are matched with a parallel line method, and feature point matching errors are eliminated; the relative movement of the matched feature points is calculated, and a global movement parameter is obtained. According to the image registration method based on parallel line matching, the feature points of the two adjacent frames of images are obtained with the optimization dimension invariant feature transformation algorithm, and the speed of recognizing a target image is increased; the feature points in the two adjacent frames of images are matched with the parallel line method, the feature point matching errors are eliminated, and thus the accuracy of recognition of the target image is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of image recognition, in particular to an image registration method based on parallel line matching. Background technique

[0002] In recent years, with the development of computer technology, image analysis has been limited to the processing and analysis of static images in the early days to the analysis of dynamic images today. This field is attracting more and more interest. In fact, dynamic scenes are more common in the objective world, and image sequences can provide us with richer information. Therefore, in actual moving object detection, it is often faced with a dynamic scene where the camera is also moving, thus forming a dynamic video sequence.

[0003] The global motion generated by the camera motion will expand the amount of information in the video stream, giving people a pleasant visual experience. However, in the process of moving target detection, these global motions will bring various nega...

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