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3DIM
2001
IEEE
14 years 11 days ago
Compact 3D Profilometer with Grazing Incidence Diffraction Optics
A new type of diffraction range finder is disclosed that places the primary grating at an angle of grazing incidence relative to the receiver. The new design offers improvements o...
Tom Ditto
SPIESR
1998
195views Database» more  SPIESR 1998»
13 years 10 months ago
Relevance Feedback Techniques in Interactive Content-Based Image Retrieval
Content-Based Image Retrieval (CBIR) has become one of the most active research areas in the past few years. Many visual feature representations have been explored and many system...
Yong Rui, Thomas S. Huang, Sharad Mehrotra
SCALESPACE
2001
Springer
14 years 1 months ago
Robust Multi-scale Non-rigid Registration of 3D Ultrasound Images
Abstract. In this paper, we embed the minimization scheme of an automatic 3D non-rigid registration method in a multi-scale framework. The initial model formulation was expressed a...
Ioannis Pratikakis, Christian Barillot, Pierre Hel...
ICIP
2001
IEEE
14 years 10 months ago
Multiple parametric motion model estimation and segmentation
This paper presents a motion estimation and segmentation algorithm based on multiple parametric model estimation that determines the a priori unknown number of motion models prese...
Filiberto Pla, Raúl Montoliu
PCM
2001
Springer
104views Multimedia» more  PCM 2001»
14 years 1 months ago
Retrieving Landscape Images Using Scene Structural Matrix
In this paper, we present Scene Structural Matrix (SSM) and apply it to the retrieval of landscape images. The SSM captures the overall structural characteristics of the scene by i...
Guoping Qiu, S. Sudirman