id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-10391	Zhong, Xiaolei	Design of Digital Image Processing System Based on Machine Vision	2023	5	.pdf	application/pdf	2981	142	56	Gray histogram is an important processing basis in image processing. In the image sharpening method, image processing is mainly to do edge enhancement processing on the prominent lines or isolated points in the image, and it also enhances the image noise signal, that is, the purpose of sharpening is to make the points with large grayscale pixels in the contour of the image to make their grayscale values larger, and the pixels with small grayscale values become smaller, while the pixel point outside the outline is not affected by sharpening.	cache/ajst-10391.pdf	txt/ajst-10391.txt