An image processing method includes: capturing image data from a sequence of images of a scene from different but repeatable viewpoints; associating captured images with a respective viewpoint identification; tracking a region of interest in the sequence of images; performing an eigenspace projection for the respective images to calculate respective points in the eigenspace projection; and comparing the calculated points to points previously obtained for a reference image for substantially the same viewpoints. A change between a calculated point and a corresponding previously obtained point indicates a change in the image content of the region of interest between the corresponding captured image and the corresponding reference image for a substantially same viewpoint.
申请公布号
US2013108103(A1)
申请公布日期
2013.05.02
申请号
US201013509940
申请日期
2010.11.10
申请人
THUEUX YOANN PAUL GEORGES;CARTER NICHOLAS LAURENCE;BAE SYSTEMS PLC
发明人
THUEUX YOANN PAUL GEORGES;CARTER NICHOLAS LAURENCE