二维滤波 meaning in English
two-dimensional filtering
Examples
- This kind of two - channels wavelets decomposition methed reconstruct the wavelet coefficients of an image from the radon transform data , and these coefficients were made reverted wavelet transform obtain the original image . wavelets subsampled on the quincunx lattice , which can have cut - off at an angle during the wavelets decomposition
基于不可分离mra的小波算法将投影数据进行二维滤波，其二通道的小波分解直接得到小波的近似系数和细节系数，这些系数再经过逆小波变换就得到了最终的重建图像。