Performance Evaluation Method of Moving Object Detection Algorithms Based on Visual Perception
A technology of moving objects and detection algorithms, applied in the field of image processing, can solve the problems of inconvenient performance objective judgment, inability to objectively evaluate performance, etc.
Inactive Publication Date: 2018-03-09
NANJING UNIV OF SCI & TECH
View PDF2 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the performance of the moving target detection algorithm reflected by them is different. We cannot objectively evaluate the performance of the moving target detection algorithm based on a certain index alone, and there will be a detection In the case where one index of the algorithm is the best and another index of another detection algorithm is the best, there may even be situations where the conclusions of the two indexes are just opposite, which will confuse the judges, and it is also not convenient for the moving target detection algorithm Objective judgment of final inspection performance
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] Step 1. According to the standard detection picture A (provided by the Wallflower data set, as a standard reference), the number of standard foreground points Nu is obtained, and then the algorithm detection picture B (picture detected by the moving object detection algorithm) and the standard detection picture The number of correct foreground points TP detected by the algorithm and the number FP of background points misjudged as foreground points are obtained by one-to-one correspondence between the pixels of A; Nu is the number of pixels in the target position area in the standard detection picture A; TP is the number of target points detected in the target position area of the corresponding standard detection picture A in the algorithm detection picture B; FP is the number of target points detected in the background position area of the corresponding standard detection picture A in the algorithm detection picture B; The closer the value of TP is to the value of A,...
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
Login to View More Abstract
The invention provides a method for evaluating the performance of a moving target detection algorithm based on visual perception, which is characterized in that it includes: selecting a standard detection picture, comparing the algorithm detection picture obtained by each different moving target detection algorithm with the standard detection picture to obtain the moving target Evaluation indicators under the target detection algorithm; the evaluation indicators obtained by different moving target detection algorithms are arranged in descending order, and the moving target detection algorithm corresponding to the minimum value has the best performance.
Description
technical field [0001] The invention relates to an image processing technology, in particular to a method for evaluating the performance of a moving target detection algorithm based on visual perception. Background technique [0002] As a preprocessing link in many computer vision applications, moving target detection has important applications in fields such as video surveillance and video search. While attracting more and more people's attention, moving target detection based on different theories has Detection algorithms are constantly being proposed. Therefore, establishing a unified and objective standard data set and evaluation criteria to evaluate the performance of existing moving object detection algorithms objectively and fairly plays an important role in understanding, improving and proposing new algorithms for existing moving object detection algorithms. [0003] At present, the performance evaluation methods of moving object detection algorithms are mainly divi...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/207
Inventor 刘磊姜民黄伟李贺殷家乐
Owner NANJING UNIV OF SCI & TECH