May 3, 2022 · The core of the Sobel edge extraction algorithm is that the two-dimensional matrix of the image is calculated by point difference operation ...
The experimental results show that OpenCL accelerated Canny edge detection algorithm can achieve 20.68 times, 3.96 times, and 1.21 times speedup ratio compared ...
Abstract: Aiming at the low processing speed of the Sobel edge detection algorithm and the equipment limitations of Compute Unified Device Architecture ...
Image Sobel edge extraction algorithm accelerated by OpenCL. https://doi.org/10.1007/s11227-022-04404-8 ·. Journal: The Journal of Supercomputing, 2022, № 14 ...
May 17, 2022 · I am currently trying to implement the Sobel Edge Detection method in C++ using OpenCL to implement part of the code in parallel. I am ...
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Diagram illustration of algorithm parallel processing. Image Sobel edge extraction algorithm accelerated by OpenCL. Article. Full-text available. May 2022.
Mar 25, 2015 · I wrote an easy to compile simple code snippet that uses a webcam stream and finds Sobel edges and then blurs image some dozens of times.
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Oct 3, 2018 · In this post we'll cover a two-step optimization for apps that use the Sobel filter. The optimization is based on data load improvement, OpenCL functions, and ...
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In this work, we implement the Sobel filter, one of the most effective and popular edge detection algorithms in image processing, in the OpenCL programming ...
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What is the edge detection algorithm of Sobel?
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Jul 1, 2020 · This paper examines the feasibility of using commercial out-of-the-box reconfigurable field programmable gate array (FPGA) technology and the open computing ...