| 摘要 |
Methods and apparatus for capturing and processing images, the images being of terrain (6), the methods comprising : using each of a plurality of cameras (14, 6, 18, 20), capturing an image of a surface of the terrain (6) thereby producing a plurality of camera images, each camera image comprising a plurality of pixels; registering the camera images, thereby producing a plurality of sets of registered pixels; classifying each set of registered pixels; using a ground penetrating radar (8), capturing a radar image (24) of the terrain (6); performing a detection algorithm on the radar image (24) to detect an at least partially subterranean object or terrain feature (26) in the radar image;and associating the detected object or terrain feature (26) with at least one classified set of registered pixels (28, 30). |
