How can i measure reflection of light from plastic or paper images using cam ?

1 次查看(过去 30 天)
I am writing a code to capture image of paper/plastic objects using logitech cam. I am able to connect take pictures, but i want to distinguish plastic & Paper images based on their reflection index or any other property which is related to reflection of light.. Need help.
Thank You

回答(1 个)

Image Analyst
Image Analyst 2017-10-7
Take the mean gray level then threshold.
if mean2(grayImage) > someValue
% It's plastic
else
% It's paper
end
If you need more help, then say why that didn't work and attach a paper image and a plastic image, after you read this link.

类别

Help CenterFile Exchange 中查找有关 Image Segmentation and Analysis 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by