144 search results - page 10 / 29 » Efficient motion estimation under varying illumination |
ACCV
2007
Springer
14 years 3 months ago
2007
Springer
We present a simple and practical approach for segmenting un-occluded items in a scene by actively casting shadows. By ’items’, we refer to objects (or part of objects) enclose...
ICCV
2003
IEEE
14 years 11 months ago
2003
IEEE
We present a common variational framework for dense depth recovery and dense three-dimensional motion field estimation from multiple video sequences, which is robust to camera spe...
ISCAS
2003
IEEE
14 years 2 months ago
2003
IEEE
Skin color is a useful means for human face detection. In this paper, we propose an efficient color compensation method for skin color segmentation under varying lighting conditio...
PR
2002
13 years 9 months ago
2002
Search by Object Model -- finding an object inside a target image -- is a desirable and yet difficult mechanism for querying multimedia data. An added difficulty is that objects c...
CVPR
2003
IEEE
14 years 11 months ago
2003
IEEE
For object recognition under varying illumination conditions, we propose a method based on photometric alignment. The photometric alignment is known as a technique that models bot...