公开(公告)号：US07863567B1

公开(公告)日：2011-01-04

申请号：US12386089

申请日：2009-04-13

申请人： Michael V. Hynes ,  Bernard Harris ,  Eugene E. Lednum ,  Mark S. Wallace ,  Larry J. Schultz ,  David M. Palmer ,  Daniel T. Wakeford ,  Hugh R. Andrews ,  Richard C. Lanza ,  Edward T. H. Clifford ,  Harry Ing ,  Liqian Li ,  Andrew Hoover ,  Shawn R. Tornga ,  Richard M. Kippen

发明人： Michael V. Hynes ,  Bernard Harris ,  Eugene E. Lednum ,  Mark S. Wallace ,  Larry J. Schultz ,  David M. Palmer ,  Daniel T. Wakeford ,  Hugh R. Andrews ,  Richard C. Lanza ,  Edward T. H. Clifford ,  Harry Ing ,  Liqian Li ,  Andrew Hoover ,  Shawn R. Tornga ,  Richard M. Kippen

IPC分类号： G01T1/00

CPC分类号： G01T1/295 ,  G01T7/00

摘要： According to one embodiment, generating image data includes receiving coded aperture imaging sensor data collected according to coded aperture imaging and receiving Compton imaging sensor data collected according to Compton imaging. The coded aperture imaging sensor data and the Compton imaging sensor data are generated by a sensor system sensing radiation from a radiation source. A coded aperture imaging pixel value and a Compton imaging pixel value are determined for each pixel of an image. A combining function comprising addition is applied to the coded aperture imaging pixel value and the Compton imaging pixel value to yield a combined pixel value for each pixel. Combined image data is generated from the combined pixel values. The combined image data is configured to yield a combined image of the radiation source.

摘要翻译： 根据一个实施例，产生图像数据包括接收根据编码孔径成像收集的编码孔径成像传感器数据，并接收根据Compton成像收集的康普顿成像传感器数据。 编码孔径成像传感器数据和康普顿成像传感器数据由感测来自辐射源的辐射的传感器系统产生。 针对图像的每个像素确定编码孔径成像像素值和康普顿成像像素值。 将包括加法的组合功能应用于编码孔径成像像素值和康普顿成像像素值，以产生每个像素的组合像素值。 从组合的像素值生成组合的图像数据。 组合的图像数据被配置为产生辐射源的组合图像。