621 search results - page 86 / 125 » Compression of facial images using the K-SVD algorithm |
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we first discuss the singular value decomposition (SVD) of a quaternion matrix and propose an algorithm to calculate the SVD of a quaternion matrix using its equiva...
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
This paper presents a real-time face recognition system. The system uses a stereo camera to locate, track, and recognize a person's face. Our algorithm improves state-of-the-...
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FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
— In this work, we present novel warping algorithms for full 2D pixel-grid deformations for face recognition. Due to high variation in face appearance, face recognition is consid...
MICCAI
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. An experimental system and interface that indicate the likelihood of deep venous thrombosis using objective measures was developed, based on ultrasound image processing u...
ICAISC
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. This paper proposes the Sequential Coordinate-Wise Algorithm (SCWA) to Discriminant Nonnegative Matrix Factorization (DNMF) for improving face recognition. DNMF incorpora...