TRIANGLE DISTANCE IOU LOSS, ATTENTION-WEIGHTED FEATURE PYRAMID NETWORK, AND ROTATED-SARSHIP DATASET FOR ARBITRARY-ORIENTED SAR SHIP DETECTION

Triangle Distance IoU Loss, Attention-Weighted Feature Pyramid Network, and Rotated-SARShip Dataset for Arbitrary-Oriented SAR Ship Detection

In synthetic aperture radar (SAR) images, ship targets are characterized by varying scales, large aspect ratios, dense arrangements, and arbitrary orientations.Current horizontal and rotation detectors fail to accurately recognize and locate ships due to the limitations of loss function, network structure, and training data.To overcome the challeng

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A Rare Case of Late Onset Familial Long QT Syndrome Presented with Recurrent Cardiac Arrest, Complete Heart Block, and NSTEMI

Long QT Syndrome (LQTS) is a rare cardiac condition whose etiology is acquired or congenital.It has a wide range of clinical manifestations ranging from asymptomatic to sudden cardiac death due to malignant arrhythmia such as ventricular tachycardia.Congenital LQTS usually occurs at an early age in the form Crank Axle Bearing of prolonged QT interv

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