635 search results - page 51 / 127 » Perceptual Reasoning for Perceptual Computing |
CGF
2011
12 years 11 months ago
2011
Resizing to a lower resolution can alter the appearance of an image. In particular, downsampling an image causes blurred regions to appear sharper. It is useful at times to create...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
The properties of local image statistics are analyzed in a classic information theoretic setting. Local spatiochromatic image elements are projected into a space in which constitu...
TABLETOP
2006
IEEE
14 years 1 months ago
2006
IEEE
We present a tangible user interface for direct manipulation of sound during playback. The interface was inspired by observing DJs and musicians working with computers where loopi...
RT
1995
Springer
13 years 11 months ago
1995
Springer
This paper explores numerical techniques for comparing real and synthetic luminance images. We introduce components of a perceptually based metric using ideas from the image compre...
MVA
2010
13 years 2 months ago
2010
Abstract In this paper we compare the behavior of different interest points detectors and descriptors under the conditions needed to be used as landmarks in visionbased simultaneou...