New edge-enhancement method based on the deviation of the local image grey center

Mingsheng Zhao; Zhenkang Shen; Huihuang Chen

doi:10.1117/12.44902

1 August 1991 New edge-enhancement method based on the deviation of the local image grey center

Mingsheng Zhao, Zhenkang Shen, Huihuang Chen

Proceedings Volume 1471, Automatic Object Recognition; (1991) https://doi.org/10.1117/12.44902
Event: Orlando '91, 1991, Orlando, FL, United States

Abstract

The paper presents a new approath for edge nhanement. It onstruts an edge nhanernent's function which r1ies on grey information attached to th local area in the 2—dimensional image. This function can enhance dgs in the image and determine the direction of the edges .Mathematical analysis show that the commonly used operator of Sobel is a special case of this method. It's proved by the microcomputer image processing system that the method work well for a variety of images. In addition. it can be implemented by parallel processing and be easy implemented by hardware. The speed of implementation also demonstrates that it is practical for many applica tions.

Citation Download Citation

Mingsheng Zhao, Zhenkang Shen, and Huihuang Chen "New edge-enhancement method based on the deviation of the local image grey center", Proc. SPIE 1471, Automatic Object Recognition, (1 August 1991); https://doi.org/10.1117/12.44902

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