All Outputs (47)

Hierarchical event selection for video storyboards with a case study on snooker video visualization (2011)
Journal Article

Video storyboard, which is a form of video visualization, summarizes the major events in a video using illustrative visualization. There are three main technical challenges in creating a video storyboard, (a) event classification, (b) event selection... Read More about Hierarchical event selection for video storyboards with a case study on snooker video visualization.

A robust solution to multi-modal image registration by combining mutual information with multi-scale derivatives (2009)
Presentation / Conference Contribution

In this paper we present a novel method for performing image registration of different modalities. Mutual Information (MI) is an established method for performing such registration. However, it is recognised that standard MI is not without some probl... Read More about A robust solution to multi-modal image registration by combining mutual information with multi-scale derivatives.

Human-machine decision support systems for insider threat detection
Book Chapter

Insider threats are recognised to be quite possibly the most damaging attacks that an organisation could experience. Those on the inside, who have privileged access and knowledge, are already in a position of great responsibility for contributing tow... Read More about Human-machine decision support systems for insider threat detection.

Visualising state space representations of LSTM networks
Presentation / Conference Contribution

Long Short-Term Memory (LSTM) networks have proven to be one of the most effective models for making predictions on sequence-based tasks. These models work by capturing, remembering, and forgetting information relevant to their future predictions. Th... Read More about Visualising state space representations of LSTM networks.

Non-rigid elastic registration of retinal images using local window mutual information
Presentation / Conference Contribution

In this paper we consider the problem of non-rigid retinal image registration between colour fundus photographs and Scanning Laser Ophthalmoscope (SLO) images. Registration would allow for cross-comparison between modalities, giving both appearence a... Read More about Non-rigid elastic registration of retinal images using local window mutual information.

Incorporating neighbourhood feature derivatives with Mutual Information to improve accuracy of multi-modal image registration
Presentation / Conference Contribution

In this paper we present an improved method for performing image registration of different modalities. Russakoff [1] proposed the method of Regional Mutual Information (RMI) which allows neighbourhood information to be considered in the Mutual Inform... Read More about Incorporating neighbourhood feature derivatives with Mutual Information to improve accuracy of multi-modal image registration.

Improving accuracy and efficiency of registration by mutual information using Sturges’ Histogram Rule
Presentation / Conference Contribution

Mutual Information is a common technique for image registration in the medical domain, in particular where images of different modalities are to be registered. In this paper, we wish to demonstrate the benefits of applying a common method known in st... Read More about Improving accuracy and efficiency of registration by mutual information using Sturges’ Histogram Rule.