Publications by authors named "Vassilis C Gerogiannis"

Article Synopsis
  • The paper introduces a new hybrid feature detection method aimed at improving Feature-Based Image Registration (FBIR).
  • It evaluates this method against popular detectors like BRISK, FAST, ORB, and others, showing better accuracy and efficiency in detecting keypoints.
  • The hybrid approach has proven effective in matching points and rates across various remote-sensing images, especially in challenging conditions typical of satellite and aerial imagery.
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Diabetic retinopathy (DR) is a common complication of long-term diabetes, affecting the human eye and potentially leading to permanent blindness. The early detection of DR is crucial for effective treatment, as symptoms often manifest in later stages. The manual grading of retinal images is time-consuming, prone to errors, and lacks patient-friendliness.

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Robotics is one of the most emerging technologies today, and are used in a variety of applications, ranging from complex rocket technology to monitoring of crops in agriculture. Robots can be exceptionally useful in a smart hospital environment provided that they are equipped with improved vision capabilities for detection and avoidance of obstacles present in their path, thus allowing robots to perform their tasks without any disturbance. In the particular case of Autonomous Nursing Robots, major essential issues are effective robot path planning for the delivery of medicines to patients, measuring the patient body parameters through sensors, interacting with and informing the patient, by means of voice-based modules, about the doctors visiting schedule, his/her body parameter details, etc.

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