Image processing method and device using such method
作者： Kazumasa Koike
DOI:
关键词: Artificial intelligence 、 Computer vision 、 Engineering 、 Control signal 、 Binary number 、 Focus (computing) 、 Matrix (mathematics) 、 Image processing 、 Pixel 、 Pixel connectivity 、 Signal
摘要: An image processing device in which each pixel data of a gray-scale image, is obtained by scanning an original, converted into binary image-signal. The comprises matrix preparing unit for 3*3 comprising focus positioned the center and bordering pixels surrounding pixel, determining whether or not edge comparing intensity with intensities three consecutively arranged around comparison using focus-pixel signal pixel-signals supplied unit, also being outputting control indicating determined condition pixel. further enhancing signal, selecting accordance from among enhanced signal.
lens.org 参考文章(14)
Junji Hazama, Kazunari Hada, Atsushi Kawahara, Toru Azuma, Norio Fujii, Apparatus for detecting two-dimensional pattern and method for transforming the pattern into binary image ,(1982)
Eric H. J. Persoon, Learning device for digital signal pattern recognition ,(1979)
Gregory A. Roberts, Mark A. Conboy, Charles F. Raasch, Edge enhancement and smoothing in digital images ,(1990)
Naoto Kawamura, Mamoru Sato, Image processing method and apparatus for extracting a portion of image data ,(1991)
Thomas R. Crimmins, System for reducing speckle noise ,(1986)
John L. Groezinger, Image recognition edge detection method and system ,(1991)
David Roy Cok, Signal processing method and apparatus for sampled image signals. ,(1984)
Woo-Jin Song, Method for enhancing image data by noise reduction or sharpening ,(1988)
Visvaldis A. Vitols, John P. Riganati, Two-dimensional binary data enhancement system ,(1975)