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Computed Tomography (CT) technology has been widely used for detecting and diagnosing lung disease. To improve the visibility of essential features in a CT image, reducing noise and blur, sharpening features, and increasing contrast are necessary. In this study, we propose a method to improve these features and gain better characteristics of region of interest in lung CT images for a right diagnosis...
After the global financial crisis 2008, the world has been putting more effort in tightening banking and financial activities with stricter regulations. However, the effectiveness of this policy has remained controversial as many people believe that policy makers should promote freedom and transparency by empowering the public to directly interfere and change the system for public interest. This article...
This paper describes the advantages of integrating a common Power Clamp with the ability to withstand voltage and save on wafer area. The system chip does not require a power clamp for each input source. It is as long as the system core circuit by electrostatic protection. It can reach normal operation and save as much chip area as possible. The structure of this paper has three main features: (1)...
The physiological information of respiration behavior indicates both of lungs and chest operating status. General speaking, the traditional measurement is usually to apply the wearable or contact instrument which cause subject to be inconvenient and uncomfortable. This paper adopted the noncontact respiration monitoring system combining image processing and data analysis. We implement the infrared...
In recent years, Vietnam has seen strong and fast development in breeding industrial chicken, including the South-Eastern region. However, this speedy development has caused many problems, most notably environmental pollution. This issue has been, is, and will be causing serious damage to humans and livestock. Therefore, there must be practical solutions to alleviate environmental pollution so as...
The total length of road network in Vietnam is over 20,000kilometers. Millions of cubic meters of materials for pavement construction and rehabilitation are required every year. Vietnam has to import asphalt binder. Good quarry resources are located far from big city and quickly reducing in quantities. Thus, reclaimed asphalt pavement (RAP) technology is considered as the key to reduce the cost and...
This paper describes an integrated logic timing CMOS control circuit and micro-electromechanical (MEMS) structure on a liquid-jet wafer. It can be a large current high voltage drive components. It is multi-level voltage output and ESD electrostatic protection circuit. It can be integrated with the liquid-jet actuator components of the wafer process. This research is to develop a low-process HDCI integrated...
In this paper, a new reflectometry scheme, using incident pseudo random binary sequence (PRBS) is investigated for the first time to diagnose fault in the radial distribution system. The PRBS disturbance is amplified by current transformer and then is injected into the line. The profile of cross correlation (CCR) of echo response with input stimuli is used to classify the fault types. Fault location...
In conjunction with Urban Intelligent Electricity Saving Program driven by Kaohsiung City Government in April 2016, Shi-Wei Administrative Center Building is selected as an administrative unit for planning erection of a demonstrative building energy management system, in order to improve the overall energy efficiency and save electricity expenditure of the Administrative Center Building, and lead...
This paper addresses a new approach based on the Weber-face and singular value decomposition (SVD) methods to improve the recognition accuracy for a face recognition system using local binary patterns and local ternary patterns in an illumination variation environment. The face images are the first extracted illumination-invariant components by the Weber-face method. Secondly, SVD is applied to the...
Applying computer vision for control the school of fish robots (SFR) using swarm model is a new direction. In this paper, the computer vision was studied for control a SFR using swarm model. The computer vision will return the framework and an algorithm was used to take the real position for every member. In the swarm model, every member has to solve a problem and combination together to get the target...
We have carried out studying for antioxidant activity of 15 extracts prepared from 15 vegetables and fruits in Tay Nguyen region by two methods including DPPH free radical scavenging assay and hydrogen peroxide scavenging activity assay. Among 15 Tay Nguyen by-product extracts investigated for their antioxidant activities, avocado seed (TN-14) and avocado peel (TN-13) exhibited strong activity with...
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