blood vessel segmentation help
显示 更早的评论
Hi,
I want to segment cerebral blood vessels from angiogram images?
Results which I got are very disappointing.
Any help or suggestions about image enhancement and segmentation are really appreciated.
I do some processing but it is insufficient
1 个评论
Sowmiya Jagadeesan
2020-4-11
Hi sir I need a segmentation code sir
采纳的回答
Spandan Tiwari
2014-7-24
0 个投票
This may not be directly relevant but since you mentioned FCLAHE I wanted to point out that the ADAPTHISTEQ function in the Image Processing Toolbox is based on the CLAHE algorithm.
更多回答（5 个）
Nicola Strisciuglio
2015-1-30
1 个投票
Here there is a full example of segmentation in retinal fundus images, which can be easily adapted to angriography images.
3 个评论
Image Analyst
2015-1-30
Very impressive results.
Nisreen Sulayman
2015-1-30
Nisreen Sulayman
2015-1-30
编辑：Nisreen Sulayman
2015-1-30
Image Analyst
2014-7-18
0 个投票
We don't really do complicated algorithm development here - just MATLAB programming stuff like syntax, error messages, simple program flow, etc., not something that has been the subject of countless masters and Ph.D. projects like what you're asking. Go here to see papers by those who have, and have successful results that they've published: http://www.visionbib.com/bibliography/contentsmedical.html#Medical%20Applications,%20CAT,%20MRI,%20Ultrasound,%20Heart%20Models,%20Brain%20Models
3 个评论
Nisreen Sulayman
2014-7-19
Image Analyst
2014-7-20
Nope - never heard of it. Sounds like some particular paper that one author wrote. There are thousands of papers and I didn't read that one. Why can't you just follow the recipe in the paper? http://matlab.wikia.com/wiki/FAQ#Can_you_program_up_the_algorithm_in_this_article_for_me_and_explain_it_to_me.3F
Nisreen Sulayman
2014-7-29
编辑：Nisreen Sulayman
2014-7-29
I have the following result of segmentation
How can I improve the results?
1) I want to improve the appearance to get the vessels more smooth.
2) I want to extract the oval-like part of the vessels in the middle of the image.
Any suggestions?
Dan
2014-7-24
0 个投票
Do you just have the single image? I would imagine that you have a stack of images comprising a volume and this additional dimension may help you....
Just my $0.02.
Nisreen Sulayman
2014-7-29
编辑：Nisreen Sulayman
2014-7-29
0 个投票
I have the following result of segmentation
How can I improve the results?
1) I want to improve the appearance to get the vessels more smooth.
2) I want to extract the oval-like part of the vessels in the middle of the image.
Any suggestions?
John
2014-7-29
0 个投票
MATLAB is a superb tool for medical image processing. It is even more powerful when coupled with other tool kits like the ITK toolkit. The kind of stuff you can do:
But ITK is external to MATLAB. With MATLABs external function calling capabilities you can call the right functions from precompiled ITK libraries for your platform. You could also consider the Matitk bridge software which is available at http://matitk.cs.sfu.ca/ which abstracts some parts of the interfaces with ITK
1 个评论
Anand
2015-1-30
Or, you could look at a File Exchange entry that does the same: Hessian Based Frangi Vesselness Filter
类别
在 帮助中心 和 File Exchange 中查找有关 Image Processing Toolbox 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 
