Stereovision using more than two images

This projects aims to extract depth information from more than two image sets, thereby, improving accuracy of depth map. To do so, depth map set, obtained from all valid pair of images, is averaged out to reduce number of unresolved pixels in final depth map. For comparison, ground truth for depth map was also obtained using depth sensor.

Input

Left image
Left image
Center image
Center image
Right image
Right image

Ground truth

Ground truth for depth map
Ground truth for depth map

Results

Depth map obtained from left and center image
Depth map obtained from left and center image
Depth map obtained from center and right image
Depth map obtained from center and right image
Average depth map
Average depth map

Author

Anurag Gupta is an M.S. graduate in Electrical and Computer Engineering from Cornell University. He also holds an M.Tech degree in Systems and Control Engineering and a B.Tech degree in Electrical Engineering from the Indian Institute of Technology, Bombay.