Search Results for author: Nigel John

Found 4 papers, 0 papers with code

Self-Supervised Monocular Image Depth Learning and Confidence Estimation

no code implementations14 Mar 2018 Long Chen, Wen Tang, Nigel John

Convolutional Neural Networks (CNNs) need large amounts of data with ground truth annotation, which is a challenging problem that has limited the development and fast deployment of CNNs for many computer vision tasks.

Depth Estimation

Context-Aware Mixed Reality: A Framework for Ubiquitous Interaction

no code implementations14 Mar 2018 Long Chen, Wen Tang, Nigel John, Tao Ruan Wan, Jian Jun Zhang

Mixed Reality (MR) is a powerful interactive technology that yields new types of user experience.

Mixed Reality

Converting Instance Checking to Subsumption: A Rethink for Object Queries over Practical Ontologies

no code implementations24 Dec 2014 Jia Xu, Patrick Shironoshita, Ubbo Visser, Nigel John, Mansur Kabuka

Efficiently querying Description Logic (DL) ontologies is becoming a vital task in various data-intensive DL applications.

Extract ABox Modules for Efficient Ontology Querying

no code implementations21 May 2013 Jia Xu, Patrick Shironoshita, Ubbo Visser, Nigel John, Mansur Kabuka

The extraction of logically-independent fragments out of an ontology ABox can be useful for solving the tractability problem of querying ontologies with large ABoxes.

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