Connor323 / Lung-Lobes-Segmentation-in-CT-Scans

Segmentation of lung, pulmonary vessels and pulmonary fissures in CT Scans
MIT License
88 stars 23 forks source link

postprocessing which mhd file #1

Closed chenjx1005 closed 6 years ago

chenjx1005 commented 6 years ago

thank you for your sharing. In the Postprocessing for fissure enhancement cell, I don't know which mhd file I should use when I perform region growing and vector region growing. Could you give me step by step instructions like: ./region_growing xxx.mhd temp.mhd ./vector_region_growing temp.mhd vessel_rg.mhd

Thanks!

Connor323 commented 6 years ago

Hi, sorry for my late response... The purpose for Hessian vector region growing is to extract the fissures and the intensity-based region growing is for removing small noise segments; therefore, you need to do the vector first and then do the intensity. 1) ./vector_region_growing original_CT_data.mhd fissure_extract_raw.mhd 2) ./region_growing fissure_extract_raw.mhd fissure_extract_refined.mhd

Moreover, if you want you can use the script in ipython notebook under the post-process section to further refine the results of "fissure_extract_refined.mhd" using morphological operations.

Sorry about the confusion and please feel free to let me know if anything that I can help! :)

chenjx1005 commented 6 years ago

thank you!