在超声相控阵成像中，处理回波信号成像时需要插值和坐标转换，此程序时针对64位win7系统生成的mex文件。-Ultrasonic phased array imaging processing the echo signal imaging interpolation and coordinate transformation, this program is for 64-bit win7 system generated mex file.

医学图像处理；灰度直方图；边缘检测；灰度变换；图像增强；图像分割；-medical image processing edge detection gray-scale transformation image enhancement image segmentation

光谱数据峰值变换（PT）提取 用于谱峰增强-Peak spectral data transformation (PT) extraction for enhanced peak