在图像预处理阶段，我们主要是对手势字母图像进行平滑、锐化和二值化的处理。
In the process of image preprocessing there are several image operations such as image smooth, image sharpen and image segment.
细胞图像增强主要采用灰度变换、直方图修正、图像平滑、图像锐化等方法。
The method of enhancing the cell image includes gray-scale transformation, histogram modification, image smoothing and image sharpening etc.
细胞图象增强主要采用灰度变换、直方图修正、图象平滑、图象锐化等方法。
The method of enhancing the cell image include gray-scale transformation, histogram modification, image smoothing and image sharpening etc.
运用计算机图像处理技术，对绉织物图像进行增强、平滑滤波及锐化滤波处理。
Computer's image processing technology is applied to the treatment of intensive, smooth or sharp filtering waves for crepe fabric images.
这种方法不仅能够有效地平滑噪声，还能够锐化模糊的图象边缘；
With this method, not only the noise can be smoothed efficiently, but also the blurred edge of an image be sharpened.
你可以联合使用锐化平滑和清除须边来调整结果。
You can combine smoothing with sharpness and edge crispness to adjust results.
论文深入研究了图像灰度处理、图像灰度变换、图像平滑、图像锐化、图像二值化等图像预处理方法。
The thesis discusses the image pretreatment methods of image grayness, grayness transform, image smoothness, image sharpness and image binarization;
采用平均一自适应联合的平滑算法，显著改善了边缘定位精度，其实质在于消噪和锐化边缘。
Test results show that average-adaptive smoothing operator can evidently improve location accuracy. The reason is that the combined smoothing operator can eliminate noise and make edge sharp.
眼底图像的预处理系统包括：彩色图像的处理、图像的几何变换以及图像的直方图均衡、图像的平滑化及锐化处理等增强功能。
Fundus image preprocessing system consists of Color image processing, image geometric transformation and the image histogram equalization, the image smooth and sharpen enhancement function.
实验结果表明，该算法既平滑了图像噪声，又锐化了图像边缘。
Experimental results show that the algorithm can reduce image noise and enhance the edge.
实验结果表明，该算法既平滑了图像噪声，又锐化了图像边缘。
Experimental results show that the algorithm can reduce image noise and enhance the edge.
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