Lung Segmentation in Chest Radiographs Using Anatomical Atlases With Nonrigid Registration

By Sema Candemir, Stefan Jaeger, Kannappan K. Palaniappan, Jonathan P. Musco, Rahul Kumar Singh, Z. Xue, Alexandros Karargyris, Sameer Kiran Antani, George R. Thoma, Clement J. McDonald. IEEE Transactions on Medical Imaging, 2013

653 citations recorded by the source corpus.

The National Library of Medicine (NLM) is developing a digital chest X-ray (CXR) screening system for deployment in resource constrained communities and developing countries worldwide with a focus on early detection of tuberculosis. A critical component in the computer-aided diagnosis of digital CXRs is the automatic detection of the lung regions. In this paper, we present a nonrigid registration-driven robust lung segmentation method using image retrieval-based patient specific adaptive lung models that detects lung boundaries, surpassing state-of-the-art performance. The method consists of three main stages: 1) a content-based image retrieval approach for identifying training images (with masks) most similar to the patient CXR using a partial Radon transform and Bhattacharyya shape similarity measure, 2) creating the initial patient-specific anatomical model of lung shape using SIFT-flow for deformable registration of training masks to the patient CXR, and 3) extracting refined lung boundaries using a graph cuts optimization approach with a customized energy function. Our average accuracy of 95.4% on the public JSRT database is the highest among published results. A similar degree of accuracy of 94.1% and 91.7% on two new CXR datasets from Montgomery County, MD, USA, and India, respectively, demonstrates the robustness of our lung segmentation approach.

Subfields: Computer Vision and Pattern Recognition, Radiology, Nuclear Medicine and Imaging

View Paper: https://www.semanticscholar.org/paper/86bf80d54ef110149398c5830606547c0537641f

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Vision and Pattern Recognition

  1. George R. Thoma
  2. Ahmed Tahseen Minhaz
  3. Md Abdul Aowal
  4. Zhijian Song
  5. Stefan Jaeger
  6. Mohammad Tariqul Islam
  7. Sema Candemir
  8. Gérôme Bovet

In Radiology, Nuclear Medicine and Imaging

  1. Ahmed Tahseen Minhaz
  2. Md Abdul Aowal
  3. Zhijian Song
  4. Mohammad Tariqul Islam
  5. Juan Eugenio Iglesias
  6. Khalid Ashraf
  7. Demin Yao
  8. Xin Zhu

Citations in the corpus