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» Super resolution of video using key frames
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ICDAR
2009
IEEE
13 years 5 months ago
Low-Resolution Character Recognition by Video-Based Super-Resolution
In this paper, we propose a method for recognizing lowresolution characters using a super-resolution technique. Although portable digital cameras can be used for camerabased chara...
Ataru Ohkura, Daisuke Deguchi, Tomokazu Takahashi,...
ECCV
2006
Springer
13 years 11 months ago
Wavelet-Based Super-Resolution Reconstruction: Theory and Algorithm
We present an analysis and algorithm for the problem of super-resolution imaging, that is the reconstruction of HR (high-resolution) images from a sequence of LR (lowresolution) im...
Hui Ji, Cornelia Fermüller
CVPR
2011
IEEE
12 years 11 months ago
Space-Time Super-Resolution from a Single Video
Spatial Super Resolution (SR) aims to recover fine image details, smaller than a pixel size. Temporal SR aims to recover rapid dynamic events that occur faster than the video fra...
Oded Shahar, Alon Faktor, Michal Irani
DAGM
2009
Springer
14 years 7 days ago
Video Super Resolution Using Duality Based TV-L1 Optical Flow
Abstract. In this paper, we propose a variational framework for computing a superresolved image of a scene from an arbitrary input video. To this end, we employ a recently proposed...
Dennis Mitzel, Thomas Pock, Thomas Schoenemann, Da...
SCIA
2009
Springer
120views Image Analysis» more  SCIA 2009»
14 years 2 months ago
Spatio-temporal Super-Resolution Using Depth Map
This paper describes a spatio-temporal super-resolution method using depth maps for static scenes. In the proposed method, the depth maps are used as the parameters to determine th...
Yusaku Awatsu, Norihiko Kawai, Tomokazu Sato, Naok...