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Vision-based underwater navigation and object detection requires robust computer vision algorithms to operate in turbid water. Many conventional methods aimed at improving visibility in low turbid water. In this paper, we propose a novel contrast enhancement to enhance high turbid underwater images using descattering and color correction. The proposed enhancement method removes the scatter and preserves...
For the stabilization of humanoid robots in standing task, a neural network based control method is proposed in this paper. In the proposed method, the closed-loop feedback control is developed combining with neural networks as an intelligent scheme. The proposed method is investigated and analyzed according to simulation results of standing case based on modeling of a humanoid robot in the ODE environment...
As a novel of multi-resolution analysis tool, dual tree complex wavelet transform (DTCWT) provides flexible multiresolution and directional expansion for medical image fusion. In this paper, a novel fusion method for multiframe medical images based on DTCWT is proposed. Contrary to present fusion methods, the proposed algorithm extends the 2 inputs model to multi inputs model. We take 8 input unclearly...
This paper describes a novel fusion method for multi-frame medical images based on dual tree complex wavelet transform (DTCWT). As a novel of multi-resolution analysis tool, DTCWT provides flexible multi-resolution and directional expansion for image signal. Contrary to present fusion methods, the proposed algorithm extends the traditional two inputs fusion model to multiple inputs model. We take...
In recent years, there has been an increase in boiling hot day in the summer in Japan. Thus, heatstroke patients have been increase. In particular, Japanese who heightened consciousness power saving are prone to heat stroke because they put up in hot place. Therefore, we propose Alert System for Prevention of Heat Stroke. This system measures the temperature:humidity index and sends data to the server...
In this paper, we firstly propose the maximum local energy (MLE) method to calculate the low frequency coefficients of images and compare the results with those of mirror extended curve let transform, which enhance the edge features and details of images. An image fusion step was performed as follows: First, we obtained the coefficients of two different types of images through mirror extended curve...
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