5 Result(s)
within
Computer Science
Computer Imaging, Vision, Pattern Recognition and Graphics
Jun-Wei **ong
Chapter
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Chapter and Conference Paper
BoxPolyp: Boost Generalized Polyp Segmentation Using Extra Coarse Bounding Box Annotations
Accurate polyp segmentation is of great importance for colorectal cancer diagnosis and treatment. However, due to the high cost of producing accurate mask annotations, existing polyp segmentation methods suffe...
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Chapter and Conference Paper
Person Authentication by Air-Writing Using 3D Sensor and Time Order Stroke Context
This paper proposes touch-less system to use air-written signatures for person authentication. This smart system can verify a person’s ID without using any mouse, touch panels, or keyboards. It benefits from a...
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Chapter and Conference Paper
Calculation of the Magnetic Field of the Permanent Magnet Using Multi-domain Differential Quadrature
On the basis of the multi-domain differential quadrature, this paper formulates the equation of the magnetic field of the permanent magnet (PM), which is widely used in precision engineering. The multi-domain,...
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Chapter and Conference Paper
Frequency Analysis of the In-Plane Rotating Hub-Beam System Considering Effects of the Hub
In this paper, the in-plane rotating hub-beam system is mainly investigated considering effects of the hub. By applying the extended Hamilton’s principle and the Galerkin method, the governing equation of moti...
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Chapter and Conference Paper
Design of a Levitating Nano-Positioning Stage with Arc-Edged Permanent Magnet Halbach Arrays
In this paper, a levitating nano-positioning stage with arc-edged permanent magnet Halbach arrays is presented. Construction of the nano-positioning stage is given, and the components of the stage are designed...
