By analyzing the characteristics of the function's once and quadratic differential coefficient's image, a new algorithm of images' edge sharpening which contains weights.
通过分析函数的一阶导数与二阶导数图像的特征，提出了一种含有权值的图像边缘锐化的新算法。
Some new geo-physical informations can be acquired by such as the digital analog conversion, color code, edge sharpening, perspective display and multivariableimage overlapping.
通过数模转换、彩色编码、边缘锐化、透视显示、多元图象迭合等处理，获得常规物探数据处理方法难于获得的某些地球物理信息。
This paper puts forward a new photographing mode based on virtual environment and analyses the hardware support, software structure and image edge sharpening arithmetic.
该文提出了一种虚拟环境下的照相模式及其技术要点，详细分析虚拟模式照相系统的硬件支撑、软件结构和图像辨识算法。
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