A line detection algorithm based on direction filter and regional growth

2015 ◽  
Author(s):  
Cheng Zhang ◽  
Jun Zhang ◽  
Jinwen Tian
Keyword(s):  
Regional Growth ◽  
Detection Algorithm ◽  
Line Detection ◽  
Direction Filter

scholarly journals Low Complexity Lane Detection Methods for Light Photometry System

Electronics ◽  
2021 ◽  
Vol 10 (14) ◽  
pp. 1665
Author(s):  
Jakub Suder ◽  
Kacper Podbucki ◽  
Tomasz Marciniak ◽  
Adam Dąbrowski
Keyword(s):  
Edge Detection ◽  
Optimal Path ◽  
Color Space ◽  
Low Complexity ◽  
Detection Algorithm ◽  
Lane Detection ◽  
Detection Methods ◽  
Raspberry Pi ◽  
Line Detection ◽  
Hsv Color Space

The aim of the paper was to analyze effective solutions for accurate lane detection on the roads. We focused on effective detection of airport runways and taxiways in order to drive a light-measurement trailer correctly. Three techniques for video-based line extracting were used for specific detection of environment conditions: (i) line detection using edge detection, Scharr mask and Hough transform, (ii) finding the optimal path using the hyperbola fitting line detection algorithm based on edge detection and (iii) detection of horizontal markings using image segmentation in the HSV color space. The developed solutions were tuned and tested with the use of embedded devices such as Raspberry Pi 4B or NVIDIA Jetson Nano.

scholarly journals A parallel-line detection algorithm based on HMM decoding

2005 ◽  
Vol 27 (5) ◽  
pp. 777-792 ◽  
Author(s):  
Yefeng Zheng ◽  
Huiping Li ◽  
D. Doermann
Keyword(s):  
Parallel Line ◽  
Detection Algorithm ◽  
Line Detection

scholarly journals On a Hopping-Points SVD and Hough Transform-Based Line Detection Algorithm for Robot Localization and Mapping

10.5772/63540 ◽  
2016 ◽  
Vol 13 (3) ◽  
pp. 98 ◽  
Author(s):  
Abhijeet Ravankar ◽  
Ankit A. Ravankar ◽  
Yohei Hoshino ◽  
Takanori Emaru ◽  
Yukinori Kobayashi
Keyword(s):  
Hough Transform ◽  
Detection Algorithm ◽  
Line Detection ◽  
Robot Localization ◽  
Localization And Mapping

Fast line detection algorithm using multivalued image coding

1990 ◽  
Vol 26 (17) ◽  
pp. 1400 ◽  
Author(s):  
Y.S. Oh ◽  
Z. Bien ◽  
I.H. Suh
Keyword(s):  
Image Coding ◽  
Detection Algorithm ◽  
Line Detection

Vascular Contour Extraction of MRS Regional Morphology Algorithm Based on Sobel Operator

2012 ◽  
Vol 424-425 ◽  
pp. 676-679
Author(s):  
Fang Xiao Cheng ◽  
Xiao Mei Lin ◽  
Na Na Dong
Keyword(s):  
Regional Growth ◽  
Decisive Role ◽  
Detection Algorithm ◽  
Contour Extraction ◽  
Positioning Accuracy ◽  
Sobel Operator ◽  
Contrast Enhanced ◽  
Extraction Algorithm ◽  
Morphology Algorithm

Through the study of the traditional vascular contour extraction algorithm, in this paper the means that vascular contour extraction of MRS regional morphology algorithm based on Sobel Operator is proposed. This method comprehensively applying regional growth algorithm and morphologic detection algorithm, and combining with Sobel operator through the correction and contrast enhanced, the result of vascular contour is more accurate and more continuous on this basis, which plays a decisive role. Experiments show that this method not only can effectively extract vascular outline and vascular contour positioning accuracy is higher, but also can effectively reduce the interference of noise to the image , Thereby this method improve the anti-interference ability of contour extraction for image

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