Not getting cell array output?
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Hey there, I need some help.
Why doesn't
data(n,:)
give me a cell as output, but a char?
Thanks
%%Open file
reader=vision.VideoFileReader('myfilename.mp4')
%%Analyze
n=0; %counter
while ~isDone(reader)
n=n+1 ;
I=step(reader);
roi_speed=[1560 200 125 50];
ocrResults_vSpeed=ocr(I, roi_speed);
recognizedText_vSpeed=ocrResults_vSpeed.Text;
data(n,:)=[recognizedText_vSpeed];
end
3 个评论
John Chilleri
2017-5-1
Hello,
Looking at the documentation for ocr shows that,
ocrresults.Text is a string and,
ocrresults.Words is a cell.
Did you perhaps mean to use ocrresults.Words?
Hope this helps!
J S
2017-5-1
John Chilleri
2017-5-1
Watch out for conversion to double from cell errors and good luck!
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