A survey of Hough Transform

P Mukhopadhyay, BB Chaudhuri - Pattern Recognition, 2015 - Elsevier
In 1962 Hough earned the patent for a method [1], popularly called Hough Transform (HT)
that efficiently identifies lines in images. It is an important tool even after the golden jubilee …

FPGA implementation of a real-time edge detection system based on an improved Canny algorithm

L Guo, S Wu - Applied sciences, 2023 - mdpi.com
Canny edge detection is one of the most widely used edge detection algorithms due to its
superior performance. However, it is a complex, time-consuming process and has a high …

Modified virtually scaling-free adaptive CORDIC rotator algorithm and architecture

K Maharatna, S Banerjee, E Grass… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
In this paper, we proposed a novel Coordinate Rotation Digital Computer (CORDIC) rotator
algorithm that converges to the final target angle by adaptively executing appropriate …

High performance rotation architectures based on the radix-4 CORDIC algorithm

E Antelo, J Villalba, JD Bruguera… - IEEE Transactions on …, 1997 - ieeexplore.ieee.org
Traditionally, CORDIC algorithms have employed radix-2 in the first n/2 microrotations (n is
the precision in bits) in order to preserve a constant scale factor. The authors present a full …

An efficient hardware implementation of HOG feature extraction for human detection

PY Chen, CC Huang, CY Lien… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In intelligent transportation systems, human detection is an important issue and has been
widely used in many applications. Histograms of oriented gradients (HOG) are proven to be …

FPGA implementation of cost-effective robust Canny edge detection algorithm

D Sangeetha, P Deepa - Journal of Real-Time Image Processing, 2019 - Springer
Implementation of Canny edge detection algorithm significantly outperforms the existing
edge detection techniques in many computer vision algorithms. However, Canny edge …

[HTML][HTML] A novel FPGA implementation of Hough Transform for straight lane detection

I El Hajjouji, S Mars, Z Asrih, A El Mourabit - Engineering Science and …, 2020 - Elsevier
Hough Transform (HT) algorithm is commonly used for linear detection but requires huge
memory and computational complexity. In this paper, we design an adapted hardware …

Enhanced scaling-free CORDIC

FJ Jaime, MA Sánchez, J Hormigo… - … on Circuits and …, 2010 - ieeexplore.ieee.org
Coordinate Rotation DIgital Computer (CORDIC) rotator is a well known and widely used
algorithm within computers due to its way of carrying out some calculations such as …

A pipelined architecture for real-time correction of barrel distortion in wide-angle camera images

HT Ngo, VK Asari - IEEE Transactions on Circuits and Systems …, 2005 - ieeexplore.ieee.org
An efficient pipelined architecture for the real-time correction of barrel distortion in wide-
angle camera images is presented in this paper. The distortion correction model is based on …

PClines—line detection using parallel coordinates

M Dubská, A Herout, J Havel - CVPR 2011, 2011 - ieeexplore.ieee.org
Detection of lines in raster images is often performed using Hough transform. This paper
presents a new parameterization of lines and a modification of the Hough transform …