Title
Object Recognition using the Invariant Pixel-Set Signature
Abstract
A new object recognition method, the Invariant Pixel Set Signature (IPSS), is introduced. Objects are represented with a probability density on the space of invariants computed from measurements (pixel values) inside convex hulls of n-tuples of interest points. Experimentally the method is tested on COIL- 20, a publicly available database of 72 views of 20 natural object rotating on a turntable. With a model built from a single view, recognition performance measured by the average match percentile is above for degrees and above for degrees. For some object, 100% first rank is achieved for all 72 views. Robustness to occlusion is shown using images with one half covered. For a small change of viewpoint ( degrees) recognition of the occluded object is perfect.
Year
Venue
Keywords
2000
BMVC
object recognition,convex hull,probability density
Field
DocType
Citations 
Computer vision,3D single-object recognition,Pattern recognition,Computer science,Robustness (computer science),Regular polygon,Pixel,Invariant (mathematics),Artificial intelligence,Probability density function,Percentile,Cognitive neuroscience of visual object recognition
Conference
14
PageRank 
References 
Authors
6.47
17
3
Name
Order
Citations
PageRank
Jiri Matas133535.85
J. Burianek2146.47
J. Kittler3143461465.03