| 20090041322 | Computer Assisted Detection of Polyps Within Lumen Using Enhancement of Concave Area - A method for performing computer assisted diagnosis, includes receiving medical image data of a structure under analysis including background and foreground pixels, matching a set of one or more masks to foreground pixels of the acquired medical image data, converting a background pixel of the acquired medical image data to foreground pixel based on a match between one of the masks and the acquired medical image data, performing morphological dilation on the medical image data with the converted pixel, performing morphological erosion on the dilated medical image data, and identifying one or more regions of interest based on a difference between the original acquired medical image data and the eroded medical image data. | 02-12-2009 |
