A New Method for Extracting Multi-line Parameters Based on RHT and Block Operation

Straight line is an important descriptor in image analysis. The drawbacks of traditional straight line parameters extracting methods are anal sized, and a novel multi-line parameters extracting method is proposed. Firstly, the image is divided into blocks, and RHT (random Hough transform) is used to...

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Bibliographic Details
Main Authors: Jie-xian Zeng, Si-xin Li, Xiang Fu
Format: Conference Proceeding
Language:English
Subjects:
block operation
Computer vision
Electronic commerce
Electronic equipment testing
Hough transform
Image converters
Image edge detection
Labeling
Laboratories
line extraction
Nondestructive testing
Security
straight-line parameter
Voting
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Summary:Straight line is an important descriptor in image analysis. The drawbacks of traditional straight line parameters extracting methods are anal sized, and a novel multi-line parameters extracting method is proposed. Firstly, the image is divided into blocks, and RHT (random Hough transform) is used to detect straight line parameters in each sub-image. Then, global parameters are extracted based on the relationship of parameters between the sub-images and the global image. Comparisons with traditional scheme are presented and the results demonstrating the performance of the proposed method.
DOI:10.1109/ISECS.2009.134