MATLAB QUESTIONS & EXPERT ANSWERS

I would like to define a region of interest and then count the number of pixels in it, as well as do various calculations on the region. The region of...

I am using a DCAM IEEE-1394 camera with the Image Acquisition Toolbox 1.5 (R14) and I receive the following error:   Insufficient s1394 bus resources...

I'm trying to use the Color Thresholder tool in the Image Processing Toolbox to segment and mask very large RGB whole-slide microscopy images (roughly...

In Matlab R2021b, thers is a new property named 'Image distortion', what does this means? What is the difference of 'Low' and 'High'  ...

Could anyone help me with extracting similar features( to be used as corresponding points)in two images which need to be registered together?  I am t...

I've cropped an ROI with imfreehand() and plotted the center of it using mean (position of cropped region). Then I've plotted the center of completely...

How to increase the contrast of a colour image?  ...

Why can I save the cropped image from IMTOOL in the Image Processing Toolbox 7.2 (R2011a) but not the contrast adjusted image? I open an image using I...

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 =...