Title
Improved sift-based image registration using belief propagation
Abstract
Scale Invariant Feature Transform (SIFT) is a very powerful technique for image registration. While SIFT descriptors accurately extract invariant image characteristics around keypoints, the commonly used matching approach for registration is overly simplified, because it completely ignores the geometric information among descriptors. In this paper, we formulate keypoint matching as a global optimization problem and provide a suboptimum solution using belief propagation. Experimental results show significant improvement over previous approaches.
Year
DOI
Venue
2009
10.1109/ICASSP.2009.4960232
Taipei
Keywords
Field
DocType
belief networks,image matching,image registration,optimisation,transforms,belief propagation,descriptors,image registration,invariant image characteristics,scale invariant feature transform,Image registration,SIFT,belief propagation
Approximation algorithm,Scale-invariant feature transform,Computer vision,Pattern recognition,Computer science,Euclidean distance,Image processing,Artificial intelligence,Invariant (mathematics),Probability density function,Image registration,Belief propagation
Conference
ISSN
ISBN
Citations 
1520-6149 E-ISBN : 978-1-4244-2354-5
978-1-4244-2354-5
8
PageRank 
References 
Authors
0.66
7
3
Name
Order
Citations
PageRank
Samuel Cheng1496.18
Vladimir Stankovic253852.80
Lina Stankovic3353.23