Infrared image vehicle detection method based on auxiliary road information and significance detection
An infrared image and auxiliary information technology, which is applied in the field of infrared image vehicle detection, can solve problems such as large amount of calculation, neglect of roads, and void phenomenon, and achieve the effect of high accuracy, good real-time performance and reduced calculation amount.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:
[0035] 1) Use the Gaussian template of 1 / 16*[1,4,6,4,1] to filter the source image in both horizontal and vertical directions, remove some noise points in the image, and then downsample the source image and Upsampling (sampling series is 3) to obtain the background estimation map A of the source image;
[0036] 2) Subtract the source image from Figure A to obtain a difference image;
[0037] 3) Thresholding the differential image to obtain a binary image E1; the threshold θ 1 Take 20-40;
[0038] 4) Use the OTSU threshold segmentation method to obtain the binary image for the source image, and use a rectangular structure with a radius of 3-5 to perform morphological closing and opening operations on the binary image to obtain the estimated image E2 of the road information;
[0039]5) Perform an AND operation on E1 and E2 to obtain a new binary image E3, obtain...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com