Browsing by Author "Vietnam"

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Enhancing and Denoising Mammographic Images for Tumor Detection using Bivariate Shrinkage and Modified Morphological Transforms

Thi Hoang Hua, Yen; Hong Nguyen, Giang; Bao Binh, Luong; Van Liet, Dang (2024-04-02)

Breast cancer stands as a prevalent concern for women worldwide. Mammography serves as the frontline defense for early detection, yet its low X-ray dosage often leads to suboptimal image quality. This study proposes a ...
IMPROVED DESIGN OF AUTOMATIC SOLAR TRACKING SYSTEM BASED ON INTEGRATION OF ACCELEROMETER, COMPASS SENSOR, AND GPS

Thi Hoa, Nguyen; Toan, Nguyen Canh; Hanh, Tran Van; Anh, Gian Quoc; Hieu, Tran; Phuong, Hoang Thi; Tran, Duc-Tan (2021-08-04)

Nowadays, solar energy has been studied and applied very widely. This study presents a design of a two-degree-offreedom system that automatically controls the photovoltaic module's orientation according to the sun's apparent ...
Using Machine Learning to Predict the Low Grade Risk for Students based on Log File in Moodle Learning Management System

Thi-Diem Nguyen, Anh (2021-08-22)

Currently, the demand for online teaching and learning is an inevitable development trend, but to deploy an effective online learning model, schools are interested in improving students' sense of active learning. Students, ...

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