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pro vyhledávání: '"Williams, Stefan"'
One use of Autonomous Underwater Vehicles (AUVs) is the monitoring of habitats associated with threatened, endangered and protected marine species, such as the handfish of Tasmania, Australia. Seafloor imagery collected by AUVs can be used to identif
Externí odkaz:
http://arxiv.org/abs/2406.01932
Fine-tuning the pre-trained model with active learning holds promise for reducing annotation costs. However, this combination introduces significant computational costs, particularly with the growing scale of pre-trained models. Recent research has p
Externí odkaz:
http://arxiv.org/abs/2403.01101
In this work, we address the problem of real-time dense depth estimation from monocular images for mobile underwater vehicles. We formulate a deep learning model that fuses sparse depth measurements from triangulated features to improve the depth pre
Externí odkaz:
http://arxiv.org/abs/2310.16750
Autor:
Torrisi, Efrem, Williams, Stefan
There are numerous video games that depict mental health conditions, and Hellblade: Senua'sSacrifice (Hellblade) stands out as a remarkable example. This thesis studies the impact thisgame has on players’ own perceived awareness regarding mental he
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-505025
Detection of artificial objects from underwater imagery gathered by Autonomous Underwater Vehicles (AUVs) is a key requirement for many subsea applications. Real-world AUV image datasets tend to be very large and unlabelled. Furthermore, such dataset
Externí odkaz:
http://arxiv.org/abs/2306.04834
High annotation cost for training machine learning classifiers has driven extensive research in active learning and self-supervised learning. Recent research has shown that in the context of supervised learning different active learning strategies ne
Externí odkaz:
http://arxiv.org/abs/2306.04099
Autor:
Bungay, James, Emokpae, Osasenaga, Relton, Samuel D., Alty, Jane, Williams, Stefan, Fang, Hui, Wong, David C.
Background: Physiological tremor is defined as an involuntary and rhythmic shaking. Tremor of the hand is a key symptom of multiple neurological diseases, and its frequency and amplitude differs according to both disease type and disease progression.
Externí odkaz:
http://arxiv.org/abs/2304.14937
Autonomous Underwater Vehicles (AUVs) conduct regular visual surveys of marine environments to characterise and monitor the composition and diversity of the benthos. The use of machine learning classifiers for this task is limited by the low numbers
Externí odkaz:
http://arxiv.org/abs/2303.10960
Training with fewer annotations is a key issue for applying deep models to various practical domains. To date, semi-supervised learning has achieved great success in training with few annotations. However, confirmation bias increases dramatically as
Externí odkaz:
http://arxiv.org/abs/2203.04560
This paper presents methods for finding optimal configurations and actuator forces/torques to maximise contact wrenches in a desired direction for Underwater Vehicles Manipulator Systems (UVMS). The wrench maximisation problem is formulated as a line
Externí odkaz:
http://arxiv.org/abs/2202.13535