1405 search results - page 192 / 281 » Perceptual Image Distortion |
111
Voted
ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper proposes an RST-invariant multi-bit watermarking system based on LPM and DFT. This system embeds the watermark in a rotation and translation invariant domain obtained b...
141
Voted
CAIP
2009
Springer
15 years 9 months ago
2009
Springer
Edit distance matching has been used in literature for word spotting with characters taken as primitives. The recognition rate however, is limited by the segmentation inconsistenci...
124
Voted
ECCV
2010
Springer
15 years 9 months ago
2010
Springer
Abstract. Structure-from-motion (SfM) is an important computer vision problem and largely relies on the quality of feature tracking. In image sequences, if disjointed tracks caused...
149
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ISW
2000
Springer
15 years 8 months ago
2000
Springer
Generally, low frequency domain may be useful to embed a watermark in an image. However, if a watermark is embedded into low frequency components, blocking effects may occur in the...
148
Voted
ESANN
2004
15 years 6 months ago
2004
In this paper we describe a neural network-based method aimed at automatically calibrating the detector module contained in a scanner for a highresolution positron emission tomogra...