www.gusucode.com > signal 案例源码程序 matlab代码 > signal/AlignHandwritingSamplesWithBlotchExample.m
%% Align Blotched Handwriting Samples % The files |MATLAB1.gif| and |MATLAB2.gif| contain two handwritten samples % of the word "MATLAB(R)." Load the files. Add outliers by blotching the % data. %% samp1 = fullfile(matlabroot,'examples','signal','MATLAB1.gif'); samp2 = fullfile(matlabroot,'examples','signal','MATLAB2.gif'); x = double(imread(samp1)); y = double(imread(samp2)); x(15:20,54:60) = 4000; y(15:20,84:96) = 4000; %% % Align the handwriting samples along the _x_-axis using the edit distance. % Specify a tolerance of 450. edr(x,y,450);