896 search results - page 15 / 180 » A Perceptual Shape Descriptor |
DAGM
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. When an object moves, it covers and uncovers texture in the background. This pattern of change is sufficient to define the object's shape, velocity, relative depth, ...
CIVR
2007
Springer
14 years 4 months ago
2007
Springer
We present a novel matching and similarity evaluation method for planar geometric shapes represented by sets of polygonal curves. Given two shapes, the matching algorithm randomly...
IUI
2006
ACM
14 years 3 months ago
2006
ACM
Sketch interfaces provide more natural interaction than the traditional mouse and palette tool, but can be time consuming to build if they have to be built anew for each new domai...
APGV
2010
ACM
13 years 11 months ago
2010
ACM
This paper presents a psychophysical analysis of the discrimination thresholds of human faces that are varied along different directions in Face Space. Generated by a 3D Morphable...
ICIP
2001
IEEE
14 years 11 months ago
2001
IEEE
: We conducted psychophysical experiments to gain insight into the semantic categories that guide the human perception of image similarity. We analyzed the perceptual data using mu...