您要查找的是不是：
- 非下采样Contourlet nonsubsampled Contourlet
- 非下采样Contourlet变换 nonsubsampled Contourlet transform
- 非下采样分级 nonsubsampled multiscale
- 无下采样Contourlet交换 nonsubsampled contourlet transform
- 下一 next
- 非下采样小波 un-downsampling wavelet transform
- 无下采样Contourlet变换 NSCT
- 查找下一个 find next
- 非下采样滤波器组 nonsubsampled filter bank
- 下周 next week
- 不到长城非好汉 He who has never been to the Great Wall is not a true man.
- 上下 up and down
- 非标 nonstandard
- 在下 under
- 非采样Contourlet nonsubsampled contourlet transform
- 下单 place an order
- 非处方药 non-prescribed medicine
- 落下 fall
- 月下 below the moon
- 在这种情况下 in such a case
