The Lumigraph
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Citation Gortler, Steven J., Radek Grzeszczuk, Richard Szeliski, and Michael F. Cohen. 1996. The Lumigraph. Proceedings of the 23rd annual conference on computer graphics and interactive techniques (SIGGRAPH 1996), August 4-9, 1996, New Orleans, Louisiana, ed. SIGGRAPH, Holly Rushmeier, and Theresa Marie Rhyne, 43-54. Computer graphics annual conference series. New York, N.Y.: Association for Computing Machinery.
Published Version http://dx.doi.org/10.1145/237170.237200
Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:2634291
Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA e umigra
stra t look around optical ow plenoptic function ntro u tion © ACM, 1996. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in the Proceedings of the 23rd annual conference on computer graphics and interactive techniques, 43-54. http:// doi.acm.org/10.1145/237170.237200 e resentation t
rom to s v t u s u s u s s s u u arameteri ation of t e umigra 2D ray coordinates v t
(p,q) (i,j) u s box optical ow is reti ation of t e arameteri ation ro e tion into t e C osen asis projection closest duals C oi e of asis ʼ 0 1 2... N−1 0 1 2... N−1
0 M−1 0 1... M−1 ʼ 1... "
esolution ray space optical ow Use of eometri nformation
pose develop depth corrected Ca ture for ynt eti enes
/* grid spacing */ Ca ture for eal enes Camera Cali ration an ose stimation e umigra ystem
double thresholding connected components e inning a e ro imation visual hull ull pull splat pull push
latting
us predict
e onstru tion of mages
ay ra ing Use of eometri nformation esults red, green, blue pull/push e ture ma ing Com ression
st
esults Con lusion Computer Graphics, Annual Conference Series, 1
An Introduction to Wavelets Practical Holography III (SPI ) 21 Computer Graphics, Annual Conference Series, 1 Steroscopic displays and virtal reality sytems II (SPI ) 240 A Physical Approach to Color Image Understanding
I Transactions on Pattern Analysis and Machine Intelligence 1 Illumin- ating ngineering Computer Graphics, Annual Conference Series, 1 Computer Graphics, Annual Conference Series, 1 4 Computer Graphics, Annual Conference Series, 1 5
Com- nowle gments puter Graphics 21 Computer ision, Graphics, and Image Processing 40 . Inst. Maths Applics 2 Digital Picture Processing I Transactions on Information Theory 8 Computer Graphics 2 C GIP Image Understanding 58 Computer eferen es Graphics, Annual Conference Series, 1 5 I PAMI 8 ComputationalModels of isual Processing I ournal ournal of the Illumin- of Robotics and Automation RA- ation ngineering Society 22 Proceedings of the SPI Fifth International Conference on Computer ision 1 (ICC 5)
Modeling and Calibration of Automated oom Lenses International ournal of Computer ision 1
Proceedings of Computer ision and Pattern Recognition
Computer Graphics, Annual Conference Series, 1 5 (a) constant basis /single sample quadrature (a) constant/no depth correction (a) 256 line samples
(b) constant basis /full quadrature (b) quadralinear/no depth correction (b) reconstruction from (a)
(c) quadralinear basis /single sample (c) constant/depth corrected (c) 100 line samples
(d) quadralinear./full quadrature (d) quadralinear/depth corrected (d) reconstruction from (c) Figure 16 Figure 17 Figure 18
(c) quadralinear/single sample
(d) quadralinear/full quadrature Figure 16 Figure 19: stereo pairs generated from Lumigraphs. (cross eyed style)