文章详细信息 关键词： 超声医学图像;;灰度校正;;直方图均衡化;;级联 [gap=585]Keywords: ultrasonic medical image; gray correction; histogram equalization; cascading
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The following threshold segmentation will come across various difficulties for the uneven illumination of the pavement imaging. Therefore, it is necessary to conduct the gray correction in imaging pretreatment stage.
由于路面图像成像时光照不均,为后期的阈值分割带来困难,因此在图像预处理阶段必须进行灰度校正。
参考来源 - 基于图像分析的路面病害检测方法与系统开发·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。
Based on the feature of plate rolling process, pass correction based on gray relational grade is put into forward.
基于中厚板的轧制特点，提出了基于灰色关联度的道次修正算法。
Based on the gray system theory, the paper suggests a kind of gray modeling method with incomplete-quotient distinguished correction, which is characterized by high accuracy and simple algorithm.
本文基于灰色系统理论，提出一种残商辨识修正的灰色建模方法，这种方法精度高、算法简单。
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