
Dr Casimir Ludwig
M.A.(Nijmegen), Ph.D.(Bristol)
Current positions
Contact
Press and media
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Research interests
In my lab we study how visual information is used in the control of behaviour, as manifest in motor actions. In particular, I am interested in the decision processes that govern (i) how we actively sample information from the environment by shifting gaze, (ii) how the sampled information is used to draw inferences about the state of the environment, and (iii) how these inferences guide our motor behaviour. The methods I use include eye tracking, visual psychophysics, motion capture, virtual reality and computational modelling.
Current and Recent Grants-
Gilchrist, I.D., Leslie, D., Baddeley, R., Bogacz, R., Farrell, S., Ludwig, C.J.H., & McNamara, J. (2011 - 2015). Decision-making in an unstable world. Engineering and Physical Sciences Research Council, 1.6m.
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Ludwig, C.J.H., Burn, J.F., Leonard, U., & Bull, D.R. (2010 - 2014). Bristol Vision Institute Laboratory. The Wellcome Trust, equipment grant, 390k.
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Ludwig, C.J.H. (2008 - 2013). Integrating 'when' and 'where' in models of saccade target selection. Engi- neering & Physical Sciences Research Council, Advanced Research Fellowship, 700k.
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Ludwig, C.J.H. & Gilchrist, I.D. (2006 - 2007). The salience of luminance transients to the saccadic eye movement system. Engineering & Physical Sciences Research Council, 120k.
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Farrel, S., Ludwig, C.J.H., Gilchrist, I.D., & Carpenter, R.H.S. (2006 - 2009). Modelling sequential eects in saccadic choice. The Wellcome Trust, 100k.
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Rowe, A.C., Penton-Voak, I.S., & Ludwig, C.J.H. (2006 - 2009). Adult attachment and the perceptual processing of facial expressions of emotion. Economic & Social Research Council, 370k.
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Ludwig, C.J.H. (2005). The perceptual template governing saccadic decisions. Engineering & Physical Sciences Research Council, Overseas Travel Grant, 6k.
Projects and supervisions
Research projects
GLANCE: GLAnceable Nuances for Contextual Events
Principal Investigator
Role
Co-Principal Investigator
Description
This project will develop and validate exciting novel ways in which people can interact with the world via cognitive wearables -intelligent on-body computing systems that aim to understand the user,…Managing organisational unit
Department of Computer ScienceDates
01/04/2016 to 01/04/2020
Making decisions in an unstable world
Principal Investigator
Role
Principal Investigator
Description
Decision-making is a central human capacity and a vital component of complex artificial systems. Decisions often need to be made when the environment is changing, where information is limited or…Managing organisational unit
School of Psychological ScienceDates
01/10/2011 to 29/02/2016
INTEGRATING 'WHEN' AND 'WHERE' IN MODELS OF SACCADE TARGET SELECTION
Principal Investigator
Managing organisational unit
School of Psychological ScienceDates
01/03/2008 to 01/03/2013
THE SALIENCE OF LUMINANCE TRANSIENTS TO THE SACCADIC EYE MOVEMENT SYSTEMS
Principal Investigator
Managing organisational unit
School of Psychological ScienceDates
01/11/2006 to 01/11/2007
THE PERCEPTUAL TEMPLATE GOVERNING SACCADIC DECISIONS
Principal Investigator
Managing organisational unit
School of Psychological ScienceDates
15/06/2005 to 15/08/2005
Thesis supervisions
Publications
Recent publications
31/10/2022Lost in Latent Space: Examining failures of disentangled models at combinatorial generalisation
Advances in Neural Information Processing Systems
Background music changes the policy of human decision-making
Journal of Experimental Psychology: General
Humans represent the precision and utility of information acquired across fixations
Scientific Reports
Unequal allocation of overt and covert attention in multiple object tracking
Attention, Perception, and Psychophysics
The role of disentanglement in generalisation
International Conference on Learning Representations