Based on these models, the gray level correction algorithm of citrus image was set up using MATLAB software, and the experimental results proved that the gray level correction model and algorithm were valid and reliable.
最后，采用该模型在MATLAB软件平台上构建了柑桔图像的灰度校正算法。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
The general theories of gray correction methods for the medical ultrasonic image are introduced in this paper, including gray level correction, gray level transformation and histogram correction.
介绍了超声医学图像灰度校正常用方法的基本原理，这些方法主要有灰度级校正、灰度变换及直方图修正。
Image distortion correction includes spatial correction and gray-level correction.
图像畸变校正包括空间位置校正和灰度校正。
The hardware system is based on the dot-array plate arithmetic, fitting the correlation between ideal image and real image, and achieving the correction for location and gray-level of image pixels.
系统采用基于点阵样板的校正方法，拟合理想像与实际像的关系，完成像素点的几何位置校正和灰度校正；
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