| 摘要 |
A method of generating a three-dimensional radar image of a body part having multiple image points. The method comprises receiving radiation information ( 11 ) obtained at an array of scan locations relative to the body part, surface profile information ( 12 ) relating to the body part, and estimates of body part properties ( 13 ). The method further comprises constructing each image point by: determining the minimum optical paths between each scan location and the image point based on the scan locations, surface profile information and body part properties; phase-shifting the radiation information based on the minimum optical paths to equalise the radiation information; and then summing the equalised radiation information to provide a value for the image point. The 3D radar image of the body part is then generated based on the values of each of the image points. |
