At present, there are a variety of explanations about the concept of scale such as resolution, image size, quantitative, the distance and convolution kernel and so on.
目前对尺度的概念有多种解释,如采用不同分辨率作为图像尺度的,也有以图像尺寸大小为尺度的,有的以距离远近作为尺度,还有以卷积核的参数为尺度。
参考来源 - 基于多尺度特征的图像匹配与目标定位研究Compare the image of the foramina within internal auditory canal fundus with virtual endoscope by different convolution kernel in reconstruction.
用不同的卷积系数重建图像,比较对按不同卷积系数得到的重建图像应用仿真内镜技术观察时内听道底神经管孔的显示情况。
参考来源 - 内听道底神经管孔的CT仿真内镜观察·2,447,543篇论文数据,部分数据来源于NoteExpress
What is sigma in convolution kernel?
在卷积内核西格玛是什么?
Convolution kernel determined by the characteristic of space response for human vision was used to do space filtering and CIELAB processing.
该方法首先利用由人类视觉空间响应特性确定的卷积核进行空间滤波,然后进行CIELAB处理。
In chapter two, using piecewise quartic polynomial as kernel function, we give analytical convolution solutions for points, line segments, arcs, quadratic Bezier curves and triangle segments.
在第二章中,我们采用截断多项式函数为核函数,解析的给出点、直线段、圆弧、二次曲线和三角面片等骨架的势函数。
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