extracting subvolume in different shapes

3 次查看（过去 30 天）
yogesh jain
yogesh jain 2015-11-3
评论： Image Analyst 2015-11-6
Hello all. As we know, by using 'subvolume' function we can extract volume data in cuboid form which is controlled by the limits . I want to ask that, IS there any process with we can extract subvolumes with 'subvolumes' function in different shapes such as - cylinder,sphere,conical etc. ? Thank you :)

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2015-11-3
Well yes and no. As you probably know, an image must be rectangular. However you can mask the volume by some oddball shape so that everything else is zero, and then you can extract the bounding box. So it will be rectangular but the shape will be surrounded/filled with zeros from the shape out to the boundaries of the image.
  6 个评论
显示 4更早的评论
Image Analyst
Image Analyst 2015-11-6
Them you should get some background in the logical operations such as AND and OR. Try this link: https://www.google.com/?gws_rd=ssl#q=logical+and+matlab

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 3-D Volumetric Image Processing 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by