工学 直方图均衡 释 histogram equalization 直方图均衡 对图像的直方图进行非线性拉伸，重新分配像素灰度级，使不同灰度区间的像素数大致相同的过程。是一种图像增强方法。 理学 图像增强 释 histogram equalization 直方图均衡化 把输入图像的灰度直方图从比较集中的某个灰阶区间变成在全部灰阶范围内均匀分布的技术。
人工智能 模式识别 释文 histogram equalization 直方图均衡
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