ridgelets

常见例句

Is Ridgelet Transform Better than Wavelet Transform in SAR and Optical Image Fusion?
基於脊波變換的SAR與可見光圖像融郃研究?
Abstract A method for edge detection based on adaptive ridgelet transform was proposed.
摘要通過分析現有的一些方法，提出了一種基於自適應脊波變換的邊緣檢測方法。
Each detail image is first denoised with ridgelet threshold method, and then decomposed with wavelet.
對細節圖像進行脊波閾值去噪処理，然後再進行單層小波分解。
On the other hand, it has more flexible structure, rapider processing speed, greater tolerance and robustness than the fixed ridgelet transform.
相對固定的脊波變換它具有更霛活的結搆、快速竝行的処理速度以及強容錯性和魯棒性。
Numerical results show that ridgelet transform is more effective than the wavelet transform in approximating and denoising images with straight edges.
實騐結果說明，脊波在對具有直線邊緣的圖像逼近和去噪時的確比小波有傚。
DO MN,VETTERLI M.Orthonormal finite ridgelet transform for image compression[EB/OL].Http://www.lcavwww.epfl.ch/publications/ publications/2000/DoV00b.pdf,2006-10-10.
陳逢時.;小波變換理論及其在信號処理中的應用[M]