measure the maximum distance in millimeters(mm)
3 次查看(过去 30 天)
显示 更早的评论
How can I measure the maximum width of the white shape in millimeters(mm) not in pixels ?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/283668/image.png)
0 个评论
回答(1 个)
Image Analyst
2020-4-11
Then you need to multiply by the number of millimeters per pixel:
props = regionprops(binaryImage, 'BoundingBox')
width = props.BoundingBox(3) * mmPerPixel;
See attached demo.
4 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Convert Image Type 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!