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Article
Face recognition based on multi-scale local directional value
This paper presents a simple, yet robust scheme to improve the LDP-based methods in face recognition. Firstly, a generalized operator, called local directional value (LDV), is introduced to reduce the influenc...
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Article
Polarimetric synthetic aperture radar image segmentation by convolutional neural network using graphical processing units
Image segmentation is an important application of polarimetric synthetic aperture radar. This study aimed to create an 11-layer deep convolutional neural network for this task. The Pauli decomposition formed t...
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Article
Smart pathological brain detection by synthetic minority oversampling technique, extreme learning machine, and Jaya algorithm
Pathological brain detection is an automated computer-aided diagnosis for brain images. This study provides a novel method to achieve this goal.We first used synthetic minority oversampling to balance the data...
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Article
Preliminary study on angiosperm genus classification by weight decay and combination of most abundant color index with fractional Fourier entropy
In order to develop an efficient angiosperm-genus classification system, we first collected petal image of Hibiscus, Orchis, and Prunus, by digital camera, and remove the backgrounds by region-growing method. ...
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Article
Cat Swarm Optimization applied to alcohol use disorder identification
(Aim) Alcohol use disorder may put health at risk and cause serious health problems. It is of increasing importance to identify alcohol use disorder as early as possible. (Method) This study proposed a compute...
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Chapter and Conference Paper
Shape Retrieval Based on the Relativity of Chain Codes
The direction chain code has been widely used in image retrieval for its simplicity and low storage requirement. One problem is that the traditional methods did not consider the relativity among the chain code...