checkDisplayRange error
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Hello, I posted this question in a previous section, but I doubt it will get view so I am re-posting it to a new topic.
Odd, I am having the error again, and this time without the ability to fix it.
My data flow is MxNxK Logical -> double -> 1x1 Struct -> 4-D uint8, I get the same error: ?? Error using ==> checkDisplayRange at 22 HIGH must be greater than LOW.
using the rand values it works fine, so it must be a data problem. Here is my code:
clear all
close all
clc;
fileIn= 'input.avi';
fileInfo = aviinfo(filein);
nFrames = fileinfo.NumFrames;
Y=fileinfo.Height;
X=fileinfo.Width;
aviInfo= avifile(fout, 'compression', 'none', 'fps',fileinfo.FramesPerSecond);
Stack=zeros([Y, X, nframes]);
for i = 1:nFrames %1
movie_in = aviread(fin,i);
[Stack(:,:,i),map]=frame2im(movie_in,i);
bwAreaOpenBW = bwareaopen(Stack,200);
L = bwlabeln(bwAreaOpenBW,26);
s=regionprops(L,'Centroid','Area','PixelList','PixelIdxList');
movie_out=label2CC(L);
V=CC2RGB3(movie_out);
movie2avi(immovie(V),'Output');
end
I get this error output:
?? Error using ==>
checkDisplayRange at 22
HIGH must be greater than LOW.
Error in ==>
imageDisplayParseInputs at 215
common_args.DisplayRange =
checkDisplayRange(common_args.DisplayRange,mfilename);
Error in ==> imshow at 173
[common_args,specific_args] =
...
Error in ==> immovie at 56
imshow(X(:,:,:,k),map);
Error in ==> bwlabeltoavi at 22
movie2avi(immovie(V),'Output');
2 comentarios
Sean de Wolski
el 12 de Jul. de 2011
what happens if you
implay(bwAreaOpenBW)
does it look correct?
what does
class(Stack)
return?
Respuestas (1)
Sean de Wolski
el 12 de Jul. de 2011
for i = 1:nFrames %1
movie_in = aviread(fin,i);
[Stack(:,:,i),map]=frame2im(movie_in,i);
end
I think you want the end of the for-loop there and then continue. Also bwareaopen will turn your double image into a logical, so make sure it's a logical beforehand.
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