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Issue No.01 - January/February (2005 vol.25)
pp: 32-38
Ramesh Raskar , Mitsubishi Electric Research Labs
Kar-Han Tan , Epson Palo Alto Lab
Rogerio S. Feris , University of California, Santa Barbara
Matthew Turk , University of California, Santa Barbara
James Kobler , Harvard Medical School
Jingyi Yu , Massachusetts Institute of Technology
A method for capturing geometric features of real-world scenes relies on a simple modification of the capture setup: A multiflash camera is used with flashes strategically positioned to cast shadows along depth discontinuities in the scene, allowing efficient and accurate shape extraction. The entire hardware and software setup can be conceivably packaged into a self-contained device, no larger than existing digital cameras.
depth edges, nonphotorealistic rendering, medical imaging, object recognition
Ramesh Raskar, Kar-Han Tan, Rogerio S. Feris, Matthew Turk, James Kobler, Jingyi Yu, "Harnessing Real-World Depth Edges with Multiflash Imaging", IEEE Computer Graphics and Applications, vol.25, no. 1, pp. 32-38, January/February 2005, doi:10.1109/MCG.2005.10
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