Multiresolution Contrast Modulation Method Applied to Lidar 4-D Image Fusion

Lidar intensity image is the foundation for precision target identification and attacking. How to enhance lidar intensity image is an important subject. Applied multriesolution contrast modulation method to 4-D image(range image and intensity image) fusion to enhance the intensity image. The experiments showed that the algorithm achieved a good image enhancement result. Contrast with intensity image without fusion, the outline of the targets in the image after fused was much more clear, and further improved arrangement. also there was more efficient information.