how should i find orientation of binary cell in this image with respective its x axis of each cell please anyone help me.....

Answer 1

[Image Analyst]

Try this

mask = bwconvhull(mask, 'objects');
props = regionprops(mask, 'Orientation');
allAngles = [props.Orientation]

[Shri.s]

Thanku sir .........

[Shri.s]

Sir how can i define positive and negative angles seperatly in that sense...

[Shri.s]

sir...Can i use this to seperate angles

idx = allAngles<0;

neg = allAngles(idx);

pos = allAngles(~idx);

[Image Analyst]

Yes, you can do that.

[Shri.s]

Image Analyst.....sir we have find the orientation of each cell present in that Binary image, but now how can i write or save this orientation or angles in excel sheet to use this angles as master angles for another image

please help me...!

[Image Analyst]

Try writetable or writematrix