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Saeid


University of Antwerp

Last seen: 5 years ago |  Active since 2011

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Find nth maximum
Find nth maximum in a vector of integer numbers. Return NaN if no such number exists. x = [2 6 4 9 -10 3 1 5 -10]; So ...

6 years ago

Answered
Need help reading from arrays and finding corresponding value
Hi, assuming A is your 47x5 matrix, replace your if part with this: for i=2:size(A,1) if time < A(i,1) n=i-1; ...

6 years ago | 0

| accepted

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How can i find the length of the horizontal and vertical line present only in the white pixel region for the attached binary image.
Hi, If the blue cross is not in the initial image, you can easily use this: imgbw=im2bw(img); VerticalLength=sum(img(:,column)...

6 years ago | 0

Answered
How do i go about doing real-time measurement of the width of an object from an image continuously from a video input using image processing?
Hi, First you need to slice your video to solitary frames: VideoData = VideoReader(Video Path); NFrames = VideoData.NumberOfF...

6 years ago | 0

Answered
i have image of blob from which i get the center point of blob now i want to get the four point that is Top{left ,right}point and Bottom{left, right}point which marked red in image kindly help and write code will appreciative beacuse i new in matlab
Hi,assuming bw being your input binary image, try this: Regions=regionprops(bw, 'Image','Area','Centroid'); % all white islands...

6 years ago | 0

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Specifying questdlg position
‘MFquestdlg’ enables you to specify the question dialog box location on the screen.

13 years ago | 6 downloads |

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