How can i measure reflection of light from plastic or paper images using cam ?
2 ビュー (過去 30 日間)
古いコメントを表示
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
0 件のコメント
回答 (1 件)
Image Analyst
2017 年 10 月 7 日
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.
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Image Segmentation and Analysis についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!