VIDEO WRITER and imagesc coding

1 view (last 30 days)
MSP
MSP on 9 Dec 2017
hello guys I am running into problem to create this video sequence of the str images as mp4 file.L =
1×6 Image array:
Image Image Image Image Image Image
F =
1×501 struct array with fields:
cdata
colormap
Warning: No video frames were written to this file. The file may be invalid.
> In VideoWriter/close (line 267)
In VideoWriter/delete (line 202)
In patientdata (line 35)
Error using VideoWriter/writeVideo (line 369)
IMG must be of one of the following classes: double, single, uint8
Error in patientdata (line 37)
writeVideo(v,L)
x=double(RPread('08-33-19.rf'));
t=1
% for i=1:size(x,3)
for i=1:3
% for j=1:size(x,3)
for j=1:3
if(i~=j)
b(k)=a(i);
c(l)=a(j);
rf1=x(:,:,i);
rf2=x(:,:,j);
wsize1=128;
wsize2=192;
wshift=32;
app_strn=0.01;
min_strn=0;
max_strn=2*app_strn;
[str,dsp,ccf] = EstStrn(rf1,rf2,wsize1,wsize2,wshift,app_strn,min_strn,max_strn,'lsus');
L(t)=imagesc(str)
pause(20)
title(['pre frame=', num2str(i),'post frame',num2str(j)]);
F(t)=getframe(gcf)
pause(1)
t=t+1;
else
continue
end
end
end
v = VideoWriter('newfile2.mp4');
open(v)
writeVideo(v,L)
close(v)

Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by