物体对比度
- 网络object contrast
物体对比度-
利用非线性点运算处理具有双峰灰度值直方图的图像，通过调节较亮或较暗物体的对比度和调节中间灰度级处的对比度而达到增强图像的目的。
Applying the non-linear point operation processing the image of two-peak gray-scale values histogram , through adjusting brighter or darker contrast of object and adjusting contrast of the medial gray-scale , attaining the purpose of enhancing image .
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医学和工业图像中目标物体常常存在对比度差和噪声干扰等问题，通过图像增强可以有效改善图像质量。
The medical and industrial images often suffer from the problems of poor contrast and noises . The enhancing algorithm for the images could significantly improve the quality of the images .