603 search results - page 53 / 121 » Compression of image patches for local feature extraction |
DAGM
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. We present a method for 3D object modeling and recognition which is robust to scale and illumination changes, and to viewpoint variations. The object model is derived fro...
VC
2008
14 years 11 months ago
2008
Defining sharp features in a 3D model facilitates a better understanding of the surface and aids geometric processing and graphics applications, such as reconstruction, filtering, ...
TCSV
2008
14 years 11 months ago
2008
In this correspondence, we describe a robust and effective content descriptor based on block edge patterns extracted directly in DCT domain, which is suitable for applications in J...
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper presents a feature-based watermarking scheme which is robust to geometric and common image processing attacks. The improved Harris corner detector is used to find the r...
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ICDAR
2009
IEEE
15 years 6 months ago
2009
IEEE
This communication presents an effective method for writer recognition in handwritten documents. We have introduced a set of features that are extracted from the contours of handw...