The principles and steps of low-contrast image enhancement method are explained. The method is applied to mri images.
同时对实现低对比度图像增强的基本方法和基本步骤进行了详细的阐述，并将该技术应用到透视图像分析中。
The noise and low contrast of the digitized X ray image made it difficult to recognize defect.
数字化的X射线图像存在噪声且对比度差，给缺陷识别带来一定难度。
This paper introduces a new method of low contrast gray image enhancement based on PCNN after studying the operation elements and action mechanism of PCNN.
通过对PCNN工作原理和行为机制的深刻剖析，本文提出基于PCNN的低对比度的灰度图像增强算法。
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