A region based active contour method for x-ray lung segmentation using prior shape and low level features. - Pavan Annangi; Sheshadri Thiruvenkadam; Anand Raja; Hao Xu; Xiwen Sun; Ling Mao (ISBI, 2010)

Lung partitioning for x-ray CAD applications. - Pavan Annangi; Anand Raja (Computer-Aided Diagnosis, 2011)