Browsing by Author "KOKARAM, ANIL CHRISTOPHER"
Now showing items 19-38 of 58
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Feature-based object modelling for visual surveillance
BAUGH, GARY; KOKARAM, ANIL CHRISTOPHER (IEEE, 2008) -
A gradient based fast search algorithm for warping motion compensation schemes
KOKARAM, ANIL CHRISTOPHER (IEEE, 1997)This paper describes a fast search algorithm for warping motion compensation schemes which is based on a first order approximation of a Taylor series. In comparison to a full search algorithm the technique significantly ... -
A HMM Framework for Motion based parsing for video from Observational Psychology
DOYLE, ERIKA; FULLER, RAYMOND G; HARTE, NAOMI; KOKARAM, ANIL CHRISTOPHER (IEEE, 2006)In Psychology it is common to conduct studies involving the observation of humans undertaking some task. The sessions are typically recorded on video and used for subjective visual analysis. The subjective analysis is ... -
Implicit spatial inference with sparse local features
KOKARAM, ANIL CHRISTOPHER; O'REGAN, DEIRDRE (IEEE, 2008) -
Joint Detection, Interpolation, Motion and Parameter estimation for Image Sequences with Missing Data
KOKARAM, ANIL CHRISTOPHER (IEEE Computer Society Press, 1997)This paper presents methods for detection and reconstruction of `missing' data in image sequences which can be modelled using 3-dimensional autoregressive (3D-AR) models. The interpolation of missing data is important in ... -
Line registration of jittered video
KOKARAM, ANIL CHRISTOPHER (1997)With the imminent widespread availability of digital video broadcasts and the subsequent increase in the demand for broadcast material, image sequence restoration is an increasing source of concern for both archivists and ... -
The linear Monge-Kantorovitch linear colour mapping for example-based colour transfer
KOKARAM, ANIL CHRISTOPHER; PITIE, FRANCOIS (2007)A common task in image editing is to change the colours of a picture to match the desired colour grade of another picture. Finding the correct colour mapping is tricky because it involves numerous interrelated operations, ... -
Localised deflicker of moving images
KOKARAM, ANIL CHRISTOPHER; PITIE, FRANCOIS (2006)Brightness fluctuations in sequences are a typical impairment in archive and modern footage. These fluctuations are mainly temporal but they may also present spatial variations across each individual frame. Current deflicker ... -
MCMC for Joint Noise Reduction and Missing Data Treatment in Degraded Video
KOKARAM, ANIL CHRISTOPHER (2002)Image sequence restoration has been steadily gaining importance with the increasing prevalence of visual digital media. Automated treatment of archived video material typically involves dealing with replacement noise in ...