5076 search results - page 197 / 1016 » Image manipulation detection |
184
click to vote
ACCV
2006
Springer
16 years 14 days ago
2006
Springer
In this paper, we propose a novel occlusion invariant face recognition algorithm based on Selective Local Nonnegative Matrix Factorization (S-LNMF) technique. The proposed algorith...
168
click to vote
ICRA
1999
IEEE
15 years 10 months ago
1999
IEEE
In this paper we consider the detection of small surface features, such as ridges and bumps, on the surface of an object during dextrous manipulation. First we review the represen...
129
click to vote
CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this paper, we study the problem of subspace-based face recognition under scenarios with spatial misalignments and/or image occlusions. For a given subspace, the embedding of a...
172
click to vote
ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
Because digital images can be modified with relative ease, considerable effort has been spent developing image forensic algorithms capable of tracing an image's processing hi...
161
click to vote
ESANN
2001
15 years 7 months ago
2001
Abstract. An approach to symbolic contour extraction will be described that consists of three stages: enhancement, detection, and extraction of edges and corners. Edges and corners...