How can i differentiate two shape from image?
显示 更早的评论
In my project,I need to identify well shape and deformed shape of fruit..Which technique is helpful?
回答（2 个）
Image Analyst
2014-4-2
编辑：Image Analyst
2014-4-2
1 个投票
You could look at the solidity, the major and minor axes lengths, the ratio of the perimeter squared to (4*pi*area). You can get those from regionprops, which I think I showed you how to use in your prior fruit posts. If not, see my image segmentation tutorial http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
For a more detailed description, see article on "morphometrics" http://en.wikipedia.org/wiki/Morphometrics
3 个评论
Image Analyst
2014-4-2
I don't know what the Sparse domain it. And I don't have the wavelet toolbox so I can't answer that question.
Sabanam
2014-4-2
Karthik Karri
2014-4-2
0 个投票
As the previous answer says, you can use the X and Y axes.Or you can convert the image to gray scale and then do certain comparisons such as the average gray level,histogram,mean, variance etc. Hope my answer helps
类别
在 帮助中心 和 File Exchange 中查找有关 Image 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 
