Visual Question Answering is a challenging task requiring the integration of visual and textual information to answer questions about images. This research introduces a robust VQA system that combines advanced deep le...
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An AIoT badminton serving machine refers to a shuttlecock serving machine with an IoT wireless interface that can support the integration with computervision and intelligent computing to develop innovative applicatio...
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ISBN:
(纸本)9798400708428
An AIoT badminton serving machine refers to a shuttlecock serving machine with an IoT wireless interface that can support the integration with computervision and intelligent computing to develop innovative applications to improve teaching and learning efficiency and increase entertainment experience. The serving machine should be equipped with IoT capacity to support wireless communication and real-time control, provide APIs for programmable capability, and provide precise control on shuttlecock serving. Especially, APIs offer the interface to interact with intelligent technologies such as computervision. In this work, we developed a MCU to control serving machine hardware, a RPi-based system to provide wireless interface and control API. MQTT protocol is utilized to sending/receiving messages. As an example, serving machine positioning and calibration functions were implemented by integrating computing vision.
Recent rapid advances within autonomy for unmanned aerial vehicles (UAVs) make it possible to consider deploying them for critical operations in challenging environments, such as the ocean. Going even further, the com...
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ISBN:
(纸本)9780791887837
Recent rapid advances within autonomy for unmanned aerial vehicles (UAVs) make it possible to consider deploying them for critical operations in challenging environments, such as the ocean. Going even further, the combined operation of UAVs and autonomous surface vessels (ASVs) could be a strong enabler for exploration and search and rescue missions at sea, to name a few examples. The main contribution of this paper involves designing the perception, planning and control modules for the fundamental phase of such a collaborative operation, that is, the automatic drone landing of an UAV on an ASV. The perception system utilizes an Extended Kalman Filter that fuses the estimates from two computervision systems, one based on deep learning and one on traditional edge detection approaches. The control system is a cascaded structure of position, velocity, and attitude control. The high-level planning is based on the GraphPlan algorithm and generates action sequences to solve three missions of different complexity based on a set of defined domain variables. The efficiency of the proposed solution is demonstrated via field trials involving a Parrot Anafi quadcopter landing on a helipad installed on DNV's Revolt ASV. Our preliminary experimental results demonstrate that the system is capable of landing the UAV on the Revolt at sea, in conditions that were almost stationary, or involved forced rolling motion.
As the global population continues to age, fall detection has become a common concern in the field of public safety. Fast and accurate detection of falling behaviors in surveillance videos and timely sending out help ...
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Sign language is the most natural and effective way for communication amongst the hearing/vocally challenged and the hearing abled. To bridge the social gap, this paper proposes a system that aids in translating from ...
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Robust digital image watermarking is a data security system which is extremely utilized for resolving many problems mainly concerned with copyright protection and ownership authentication. Robust watermarking conceals...
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The integration of computervision technology into factory production offers significant improvements in efficiency, quality, and safety. This study explores the applications and benefits of multi-camera systems and A...
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This paper focuses on the detection and identification of defects on the end faces of small motor bearings. Bearing defects significantly impact the performance and lifespan of motors, and traditional manual inspectio...
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Moving object tracking is the process of locating a moving target over time in sequential video frames, and it is an essential research topic in the field of computervision. As a well-established and efficient algori...
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At present, under the epidemic prevention and control, face recognition is facing the problem of masks. The traditional face recognition system dataset is composed of a face without mask pictures, and when the mask we...
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