Computer Science: Recent submissions
Now showing items 321-340 of 2149
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Probability Density Function Transfer in High Dimensional Spaces and its Application to Colour Transfer
(Trinity College Dublin. School of Computer Science & Statistics. Discipline of Computer Science, 2021)This thesis addresses the topic of example-based colour transfer from the domain of image processing. Colour transfer is often recast as a distribution transfer problem in which the actual probability density function of ... -
Semantic Crowd Re-targeting: Implementation for Real-time Applications and User Evaluations
(2021)Crowd simulation is the act of simulating and controlling the dynamic movement of large groups of virtual characters. Crowd simulation is traditionally a complex and time-consuming process, requiring extensive manual effort ... -
Hierarchical Fourier Disparity Layer Transmission for Light Field Streaming
(2020)In this paper, we present a novel approach to efficiently transmit light fields in the Fourier Disparity Layer (FDL) representation using a binary hierarchical scheme. The FDL model consists of a set of additive layers ... -
Self-supervised Light Field View Synthesis Using Cycle Consistency
(2020)High angular resolution is advantageous for practical applications of light fields. In order to enhance the angular resolution of light fields, view synthesis methods can be utilized to generate dense intermediate views ... -
Soft Colour Segmentation On Light Fields
(2020)In this work we explore methods for allowing advanced colour editing on light field images to be performed. This investigation is twofold. First we look at soft colour algorithms to decompose images into colour layers and ... -
Towards Audio-Visual Saliency Prediction for Omnidirectional Video with Spatial Audio
(2020)Omnidirectional videos (ODVs) with spatial audio enable viewers to perceive 360° directions of audio and visual signals during the consumption of ODVs with head-mounted displays (HMDs). By predicting salient audio-visual ... -
A Case Study on the Use of Volumetric Video in Augmented Reality for Cultural Heritage
(2020)Interest in the use of augmented reality (AR) is currently growing alongside advances in visual display and 3D reconstruction technologies. With the integration of volumetric video (VV), AR can be enhanced with representations ... -
A Spatio-Angular Binary Descriptor for Fast Light Field Inter View Matching
(2020)Light fields are able to capture light rays from a scene arriving at different angles, effectively creating multiple perspective views of the same scene. Thus, one of the flagship applications of light fields is to estimate ... -
"What is, Becomes What is Right" A Conceptual Framework of Newcomer Legitimacy for Online Discussion Communities.
(2015)Online community newcomers can face challenges in community participation, acceptance and fostering member relationships. Consequently, a crucial behavioral strategy for community acceptance identified by previous research ... -
Light field style transfer with local angular consistency
(2021)Style transfer involves combining the style of one image with the content of another to form a new image. Unlike traditional two-dimensional images which only capture the spatial intensity of light rays, four-dimensional ... -
Image Decomposition using Geometric Region Colour Unmixing
(2020)In this paper, we propose a new geometric approach for image decomposition which aims to combine the advantages of two state of the art techniques. Given an input image, we first compute a palette of colours from the image ... -
Bridging the Blue
(Carnegie Mellon University, Pittsburgh: ETC Press, 2020,, 2020)Bridging the Blue is an attempt to harness tech-nology as an enabler of empathy through using its qualities and possibilities to challenge how we listen. Feedback to date suggests that Bridging the the Blue offers an ... -
A Benchmark for 3D Reconstruction from Aerial Imagery in an Urban Environment
(2021)This paper presents a novel benchmark to evaluate 3D reconstruction methods using aerial images in a large- scale urban scenario. In particular, it presents an evaluation of open-source state-of-the-art pipelines for ... -
The Semantic Combining for Exploration of Environmental and Disease Data Dashboard for Clinician Researchers
(CEUR Workshop Proceedings, 2020)While Semantic Web technologies facilitate the integration of heterogeneous data sources through the Resource Description Frame-work (RDF) and ontologies, they present an obstacle for non-technical researchers who want to ... -
Cost Analysis of Rural Roll-Out using long reach PON: Trading off Upfront Cost Under Uncertainty of User Take-up Rate
(2021)High deployment cost with respect to expected revenue is the main barrier to fiber-to-the-home (FTTH) roll-out in rural areas. This problem, as shown in this paper, is exacerbated by the uncertainty associated with the ... -
21 Century Learning -Teachers' and Students' Experiences and Views of the Bridge21 Approach within Mainstream Education
(AACE., 2013)Bridge21 is an innovative approach to learning for secondary education that is team and project based and that takes place in a technology mediated environment. Bridge21 was conceptualised and structured initially as an ... -
Quality Assessment for Omnidirectional Video: A Spatio-Temporal Distortion Modeling Approach
(2020)Omnidirectional video, also known as 360-degree video, has become increasingly popular nowadays due to its ability to provide immersive and interactive visual experiences. However, the ultra high resolution and the spherical ... -
Extending experiential learning in teacher professional development
(2016)This paper introduces the use of experiential learning during the early stages of teacher professional development. Teachers observe student outcomes from the very beginning of the process and experience new pedagogical ... -
Barbie Bungee Jumping, Technology and Contextual Learning of Mathematics.
(2014)There is ongoing debate about the quality of mathematics education at post-primary level. Research suggests that, while the capacity to use mathematics constructively is fundamental to the economies of the future, many ... -
Constructionism and microworlds as part of a 21st century learning activity to impact student engagement and confidence in physics
(Suksapattana Foundation, 2016)The affordances of microworld simulations to promote student engagement and motivation are well documented in the literature. These technologies which can be highly have the potential to enhance a student’s learning ...
