Automatic Detection of Regulatory Traffic Signs via Circle Detection by Post Edge Detection Applied to Straight Line Hough Transform
نویسندگان
چکیده
منابع مشابه
An Improved Hough Transform for Circle Detection
-Digital image processing relies heavily on detection of various objects. Detection of geometric objects like lines and circles helps image understanding. In this paper, an improved version of Hough transform for circle detection in digital images is presented. Hierarchical Hough transform has been modified to achieve better computational efficiency. An important property of square root of inte...
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a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
Automatic Collimation Detection in Digital Radiographs with the Directed Hough Transform and Learning-Based Edge Detection
Collimation is widely used for X-ray examinations to reduce the overall radiation exposure to the patient and improve the contrast resolution in the region of interest (ROI), that has been exposed directly to X-rays. It is desirable to detect the region of interest and exclude the unexposed area to optimize the image display. Although we only focus on the X-ray images generated with a rectangul...
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ژورنال
عنوان ژورنال: International Journal of Automotive Science And Technology
سال: 2020
ISSN: 2587-0963
DOI: 10.30939/ijastech..709743