请问用Matlab可以实现Gabor变换吗？？

当然可以.

% GABORFILTER Bi-dimensional Gabor filter with DC component compensation.
% [G,GABOUT]=GABORFILTER(I,S,F,W,P) filters the input image I with the 2D
% Gabor filter G described by the parameters S, F, W and P to create the
% output filtered image GABOUT.
% This version of the 2D Gabor filter is basically a bi-dimensional
% Gaussian function centered at origin (0,0) with variance S modulated by
% a complex sinusoid with polar frequency (F,W) and phase P described by
% the following equation:
%
% G(x,y,S,F,W,P)=k*Gaussian(x,y,S)*(Sinusoid(x,y,F,W,P)-DC(F,S,P)),
% where:
% Gaussian(x,y,S)=exp(-pi*S^2*(x^2+y^2))
% Sinusoid(x,y,F,W,P)=exp(j*(2*pi*F*(x*cos(W)+y*sin(W))+P)))
% DC(F,S,P)=exp(-pi*(F/S)^2+j*P)
%
% PS: The term DC(F,S,P) compensates the inherent DC component produced
% by the Gaussian envelop as shown by Movellan in