Sobel operator

Text detection from natural scene images: towards a system for visually impaired persons

Citations: 191 • 2004

Text detection from natural scene images: towards a system for visually impaired persons

Nobuo Ezaki, Marius Bulacu, Lambert Schomaker

Citations: 147 • 2004

Automatic Wheat Leaf Rust Detection and Grading Diagnosis via Embedded Image Processing System

Peifeng Xu, Gangshan Wu, Yijia Guo, Xiaoyin Chen, Hetong Yang, Rongbiao Zhang

Citations: 59 • 2017

The Study of Mechanical Arm and Intelligent Robot

Hai-Wu Lee

Citations: 51 • 2020

Computerised prostate boundary estimation of ultrasound images using radial bas-relief method

Y. J. Liu, W.S. Ng, M.Y. Teo, H. C. Lim

Citations: 50 • 1997

A novel FPGA-based architecture for Sobel edge detection operator

Tanvir Ahmad Abbasi, Mohammad Usaid Abbasi

Citations: 49 • 2007

Machine vision based path planning for a robotic golf club head welding system

Ming J. Tsai, Hong-Wen Lee, Nai-Jun Ann

Citations: 44 • 2011

The effect of spatial discretization on the magnitude and direction response of simple differential edge operators on a step edge

Les Kitchen, J. A. Malin

Citations: 28 • 1989

A Novel Line Space Voting Method for Vanishing-Point Detection of General Road Images

Zongsheng Wu, Weiping Fu, Ru Xue, Wang Wen

Citations: 24 • 2016

Investigating the effectiveness of the sobel operator in the MCA-based automatic crack detection

Ankur Dixit, Hiroaki Wagatsuma

Citations: 18 • 2018

A Real-Time Range Finding System with Binocular Stereo Vision

Xiaobo Lai, Haishun Wang, Yue-hong Xu

Citations: 18 • 2012

Welding Image Edge Detection and Identification Research Based on Canny Operator

Xianghua Hou, Honghai Liu

Citations: 18 • 2012

Generalized Sobel Filters for gradient estimation of distorted images

Antonino Furnari, Giovanni Maria Farinella, Arcangelo Bruna, Sebastiano Battiato

Citations: 14 • 2015

Vision servo based Delta robot to pick-and-place moving parts

Chih‐Jer Lin, Jin‐Siang Shaw, Pei-Che Tsou, Chung-Chi Liu

Citations: 13 • 2016

Low-power analog smart camera sensor for edge detection

Christopher Soell, Lan Shi, J. Roeber, Marc Reichenbach, Robert Weigel, Amelie Hagelauer

Citations: 12 • 2016

Edge Detection Technique Used for Identification of Cracks on Vertical Walls of The Building

Jitesh J. Dhule, Neelam B. Dhurpate, Sudhanshu Gonge, Gauri M. Kandalkar

Citations: 11 • 2015

Vision-based ball recognition for soccer robots without color classification

Huimin Lu, Hui Zhang, Shaowu Yang, Zhiqiang Zheng

Citations: 10 • 2009

Design and implementation of a drawbot using Matlab and Arduino Mega

Mohammed Saifuddin Munna, Bijoy Kumar Tarafder, Md. Golam Robbani, Tuton Chandra Mallick

Citations: 9 • 2017

A Novel Approach for Mobile Robot Localization in Topological Maps Using Classification with Reject Option from Structural Co-occurrence Matrix

Suane Pires P. da Silva, Leandro B. Marinho, Jefferson S. Almeida, Pedro P. Rebouças Filho

Citations: 8 • 2017

Elevator‘s External Button Recognition and Detection for Vision-based System

Wan Nur Farhanah Wan Zakaria, Mohd Razali Daud, Saifudin Razali, Mohammad Fadhil Abas

Citations: 7 • 2014