Log-polar transform 对数极坐标变换 ; 采用对数极坐标变换
log polar transform 对数极坐标变换
log polar transform lpt 对数极坐标
polar-log coordinate transform 极对数坐标变换
two dimensional polar fourier transform 二维极坐标傅里叶变换
two-dimensional polar Fourier transform 二维极坐标傅里叶变换
pseudo-polar fast Fourier transform 伪极快速傅里叶变换
In this paper, we incorporate Fourier transform with Log-Polar transform to achieve rotation invariant texture analysis.
通过将对数极坐标和傅立叶变换结合，完成旋转不变的傅立叶纹理特征提取。
In the B-mode sector scan ultrasonic imaging system, the raw image is in polar coordinates, therefore, it is main tasks of image pre-processing to achieve image coordinate transform and interpolation.
在B型超声机械扇形扫描成像当中，原始图像信号是以极坐标的形式输出的，对图像进行实时坐标变换和漏点插补是图像预处理所要解决的主要问题。
应用推荐