Chinese Journal of Liquid Crystals and Displays, Volume. 35, Issue 3, 250(2020)
FPGA implementation of image edge detection based on four algorithms of GAUSS-filter, SOBEL, NMS and OTSU
[1] [1] YANG X H, DOU W G.Sobel operator image edge detection algorithm based on FPGA [J]. Instrument Technique and Sensor, 2013(1): 102-104. (in Chinese)
[2] [2] LIU X Y. The real-time image edge detection based on Sobel operator system design [D]. Taiyuan: North University of China, 2015. (in Chinese)
[3] [3] SINGH S, SAINI A K, SAINI R, et al. A novel real-time resource efficient implementation of sobel operator-based edge detection on FPGA [J]. International Journal of Electronics, 2014, 101(12): 1705-1715.
[5] [5] ZOU X X, ZHANG Y H, ZHANG S Y, et al. FPGA implementation of edge detection for Sobel operator in eight directions [C]//Proceedings of 2018 IEEE Asia Pacific Conference on Circuits and Systems. Chengdu: IEEE, 2018: 520-523.
[6] [6] YE H M, DING M, YAN S L. Improved edge detection algorithm of high-resolution remote sensing images based on fast guided filter [C]//Proceedings of 2018 IEEE 4th Information Technology and Mechatronics Engineering Conference. Chongqing, China: IEEE, 2018: 29-33.
[7] [7] DONG E Z, ZHAO Y, YU X, et al. An improved NMS-based adaptive edge detection method and its FPGA implementation [J]. Journal of Sensors, 2016, 2016: 1470312.
[8] [8] SHAO S X. Forest canopy image segmentation algorithm based on adaptive threshold [D]. Shenyang: Northeastern University, 2018. (in Chinese)
[9] [9] PANDEY J G, KARMAKAR A. Unsupervised image thresholding: hardware architecture and its usage for FPGA-SoC platform [J]. International Journal of Electronics, 2019, 106(3): 455-476.
[10] [10] SHANG CC, MA H W, AN J Y. Image edge detection method of underground objects based on improved Canny operator [J]. Computer Engineering & Science, 2014, 36(3): 491-496. (in Chinese)
[11] [11] MOU X G, ZHOU X, ZHENG X L.The Principle and Application of Digital Image Processing Based on FPGA [M]. Beijing: Publishing House of Electronics Industry, 2017. (in Chinese)
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ZHANG Hao, WANG Su-Zhen, ZHENG Yu, WANG Wei, LI Wei-zhi, WANG Peng, REN Gui-shan, MA Jia-lin. FPGA implementation of image edge detection based on four algorithms of GAUSS-filter, SOBEL, NMS and OTSU[J]. Chinese Journal of Liquid Crystals and Displays, 2020, 35(3): 250
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Received: Aug. 19, 2019
Accepted: --
Published Online: May. 12, 2020
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