Upload
gwaiche
View
125
Download
8
Embed Size (px)
DESCRIPTION
Develop an algorithm to reconstruct a 3D world scene from two static 2D images
Citation preview
3D Reconstruction from Two 2D Images
Ted Shultz and Luis A. Rodriguez
ECE 533 – Image Processing
Fall 2003
Goal
Develop an algorithm to reconstruct a 3D world scene from two static 2D images
Approach
• Acquire digital images
• Match up corresponding points in both images
• Estimate a depth mask
• Generate an image from a new view.
Left Image Right Image
Camera Camera
Original left image of room Original right image of room
Left image with dots showing 150 locations that were found in both images
Depth mask made from two images (brighter is closer)
Depth mask overlaid on left image to show depth of various objects
10 frames from included “Room Slide.mov” file.
Original left image of Computer Original right image of Computer
Depth mask made from two images(brighter is closer)
Depth mask overlaid on left image to show depth of various objects
10 frames from included “Computer roll.mov” file (animation must be
seen to appreciate)
Movies
Low resolution movies are currently online at:http://www.cae.wisc.edu/~shultz/movie
High resolution copies are on CD and available by request
Conclusion
• Movies are convincing
• Masks are not perfect, but adequate to fool the eye
• Currently manually intensive, point matching process could be automated.
• Could be modified to incorporate multiple views.