MATLAB QUESTIONS & EXPERT ANSWERS

I have a point cloud of a tree trunk, imported as a ply file. It is a point cloud so the tree trunk is not a surface, but points with gaps in between....

My usb camera works fine with amcap ,but R2014a hardware browser can not see my camera.   The result of imaqhwinfo is below   >> imaqhwinfo   ans =...

I'm trying to select several ROI's from an image using the following code:   for i=1:nbrois roi3d{i}=roipoly(A); end Which works OK...I however, need...

Hello   I need to remove the upper border (red highligth) of this binarized image without affecting the bottom section, i haven't been able to figure...

How can I tune the threshold in majority operation with BWMORPH in Image Processing Toolbox 6.1 (R2009a)? The majority action in BWMORPH sets a pixel ...

 I am a newer user of Matlab and have been experimenting with the Image Processing toolbox. As far a comparing version R2012a versus R2013a have any ...

How to calculate difference image of 2 images read from different folders?...

I'm sure this has an easy answer but if I set a trigger to capture 2 frames how can I independently assign '[vid,1]' and '[vid,2]' as variables? My re...

What's the most efficient way to isolate a connected region in a binary image given a point contained within that region? I have a series of binary im...

I have a few images of the following nature (showing only 2 to exemplify; these are 2 separate images):   From these, I want to extract the central b...