Image segmentation based car window extraction method and system
An extraction method and graph segmentation technology, which are applied in the field of vehicle window extraction methods and systems based on graph segmentation, can solve the problems of insufficient extraction effect, failure, and large difference in vehicle body color and chromaticity.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0139]Aiming at the problem that the existing car window advance method is easily affected by factors such as the intensity of light, the variety of vehicle body colors, the depth of vehicle body color, and the variety of vehicle window shapes, the present invention provides a brand-new, image segmentation-based color matching method. A method for extracting vehicle windows from a vehicle image can extract precise window areas. like Figure 4 Shown, the main process of the vehicle window extraction method of the present invention comprises:
[0140] (1) Image size normalization.
[0141] The acquired color vehicle image is normalized to a normalized image of size 220×200.
[0142] (2) Image segmentation.
[0143] The image segmentation method based on the undirected graph in this embodiment includes three steps of Gaussian filtering, pre-segmentation, and small region merging, respectively corresponding to the three parameters of sigma, K, and minRegion. Among them, sigma ...
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