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» On the Recovery of Depth from a Single Defocused Image
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ECCV
2004
Springer
14 years 9 months ago
Structure of Applicable Surfaces from Single Views
Abstract. The deformation of applicable surfaces such as sheets of paper satisfies the differential geometric constraints of isometry (lengths and areas are conserved) and vanishin...
Nail A. Gumerov, Ali Zandifar, Ramani Duraiswami, ...
CVPR
2012
IEEE
11 years 10 months ago
Compressive depth map acquisition using a single photon-counting detector: Parametric signal processing meets sparsity
Active range acquisition systems such as light detection and ranging (LIDAR) and time-of-flight (TOF) cameras achieve high depth resolution but suffer from poor spatial resolutio...
Andrea Colaco, Ahmed Kirmani, Gregory A. Howland, ...
CVPR
2008
IEEE
14 years 9 months ago
PSF estimation using sharp edge prediction
Image blur is caused by a number of factors such as motion, defocus, capturing light over the non-zero area of the aperture and pixel, the presence of anti-aliasing filters on a c...
Neel Joshi, Richard Szeliski, David J. Kriegman
JMIV
2002
100views more  JMIV 2002»
13 years 7 months ago
Analysis of Echoes in Single-Image Random-Dot-Stereograms
Three-dimensional depth information of a surface can be encoded in a two-dimensional image called single-image random-dotstereograms or, more widely known, autostereograms. It is ...
Mark S. K. Lau, C. P. Kwong
IROS
2007
IEEE
148views Robotics» more  IROS 2007»
14 years 1 months ago
Trajectory recovery and 3D mapping from rotation-compensated imagery for an airship
— On this paper, inertial orientation measurements are exploited to compensate the rotational degrees of freedom for an aerial vehicle carrying a perspective camera, taking a seq...
Luiz G. B. Mirisola, Jorge Dias, Anibal T. de Alme...