computing singular value of matrix by iteration
computing singular value of matrix by iteration...
computing singular value of matrix by iteration...
通過奇異值分解實現(xiàn)的最小二乘擬合算法 inear least-squares fit by singular value decomposition...
為了提高數(shù)字水印抗擊各種圖像攻擊的性能和保持圖像的穩(wěn)健性和不可見性,提出了一種基于離散小波變換(DWT),SVD(singular value decomposition)奇異值分解水印圖像和原始載體圖像的離散余弦變換(DCT)的自適應(yīng)水印嵌入算法,主要是將水印圖像的兩次小波變換后的低頻分量潛入到原...
The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statistics algorithm AS 274 (see comments at the start of...
% COMPDIR Computes a search direction in a subspace defined by Z. % Helper function for NLCONST. % Returns Newton direction if possible. % Returns...