gusucode.com > 压缩编码效率很高的静止图像压缩编码算法SPIHT,本程序使用matlab实现 > func_Mywaverec2.m
function x = func_Mywaverec2(c,s,varargin) %WAVEREC2 Multilevel 2-D wavelet reconstruction. % WAVEREC2 performs a multilevel 2-D wavelet reconstruction % using either a specific wavelet ('wname', see WFILTERS) or % specific reconstruction filters (Lo_R and Hi_R). % % X = WAVEREC2(C,S,'wname') reconstructs the matrix X % based on the multi-level wavelet decomposition structure % [C,S] (see WAVEDEC2). % % For X = WAVEREC2(C,S,Lo_R,Hi_R), % Lo_R is the reconstruction low-pass filter and % Hi_R is the reconstruction high-pass filter. % % See also APPCOEF2, IDWT2, WAVEDEC2. % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 12-Mar-96. % Last Revision: 16-Sep-1999. % Copyright 1995-2002 The MathWorks, Inc. % $Revision: 1.11 $ % Check arguments. if errargn(mfilename,nargin,[3:4],nargout,[0:1]), error('*'), end x = func_Myappcoef2(c,s,varargin{:},0);