How, What and Who in Human Communication: Movement of Face and Voice. The aim of this project is to identify the essential characteristics of tone, affect, and identity from face and voice using a combination of signal processing, biological, and behavioural techniques in order to develop a comprehensive model of auditory-visual speech processing and communication. This research will significantly improve understanding of the basis of auditory-visual perception and production in tonal languages ....How, What and Who in Human Communication: Movement of Face and Voice. The aim of this project is to identify the essential characteristics of tone, affect, and identity from face and voice using a combination of signal processing, biological, and behavioural techniques in order to develop a comprehensive model of auditory-visual speech processing and communication. This research will significantly improve understanding of the basis of auditory-visual perception and production in tonal languages and in affective communication, facilitate links between neurophysiological processes and auditory-visual speech processing; and contribute to applications in automatic person recognition, automatic speech recognition, text-to-speech systems, and talking head aids for the hearing impaired.Read moreRead less
Special Research Initiatives - Grant ID: SR0354596
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
Perception and Action in Auditory Scenes (PAAS): Neural, Behavioural, Computational and Mechanical Systems. Auditory scenes are temporal and ephemeral yet pervasively influence human life. How humans negotiate such scenes has not been solved, a fact highlighted by attempts to build machines to respond to speech, warnings etc., in real-world situations with room reverberation, different talkers, and background noise. No one discipline can solve such problems. In this network outstanding researche ....Perception and Action in Auditory Scenes (PAAS): Neural, Behavioural, Computational and Mechanical Systems. Auditory scenes are temporal and ephemeral yet pervasively influence human life. How humans negotiate such scenes has not been solved, a fact highlighted by attempts to build machines to respond to speech, warnings etc., in real-world situations with room reverberation, different talkers, and background noise. No one discipline can solve such problems. In this network outstanding researchers from physical, medical, human, and social sciences with interests in speech, music and audition will provide insights into how humans and machines localize, recognize, interpret and produce auditory events, and advance frontier technologies, e.g., automatic speech recognition, hearing prostheses, auditory monitoring/warning systems.Read moreRead less
Filters reveal what flicker conceals: temporal processing in the human visual system. I have recently discovered a new form of camouflage using 10Hz luminance flicker. This project will quantify this effect and examine the extent to which it generalises across colour and spatial dimensions and to video sequences depicting natural scenes. This information is expected to provide foundational information to technologies relating to national security that rely on visual concealment. This research wi ....Filters reveal what flicker conceals: temporal processing in the human visual system. I have recently discovered a new form of camouflage using 10Hz luminance flicker. This project will quantify this effect and examine the extent to which it generalises across colour and spatial dimensions and to video sequences depicting natural scenes. This information is expected to provide foundational information to technologies relating to national security that rely on visual concealment. This research will examine the extent to which filtering out these camouflaging frequencies enhances our sensitivity to low temporal frequency information. This decamouflaging aspect of my research is expected to improve the clarity of digital video-based technologies including ultrasound, educational, info-tainment and defence applicationsRead moreRead less
A new kind of dynamics for psychology. In order to remain efficient in real-world decisions, people must dynamically monitor and adjust their cognitive processes. This project aims to develop innovative methods and analyses for dynamics in experimental psychology, using standard paradigms in which task parameters are dynamically manipulated. The development of models of dynamic behaviour will advance the science of psychology and serve as a practical measurement tool for individuals.
The Australian naturalistic driving study: innovation in road safety research and policy. A revolutionary new approach, the naturalistic driving study, will investigate what people actually do when they drive, in normal and safety-critical situations. It will provide Australia with answers to some intractable, high priority, road safety problems that cannot be answered using current methods, thereby saving hundreds of lives.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100050
Funder
Australian Research Council
Funding Amount
$570,000.00
Summary
Integrated facility for recording driver and road user behaviour. The integrated facility will be used to record and analyse data on driver and road user behaviour, in normal and safety-critical situations, for thousands of Australian drivers. The data yielded will be used to develop new and improved countermeasures for reducing road deaths and serious injuries on Australian roads.
The Development of Speed Skill. The power function has been the unquestioned law linking practice to human response time for 30 years and is the basis for all current theories of human skill acquisition. Our recent work has overturned the power law in favour of an exponential law. This project uses a combination of computer simulation and experimentation with both adults and children to determine the generality of the exponential law and to develop theory that can accommodate it. Developmental ....The Development of Speed Skill. The power function has been the unquestioned law linking practice to human response time for 30 years and is the basis for all current theories of human skill acquisition. Our recent work has overturned the power law in favour of an exponential law. This project uses a combination of computer simulation and experimentation with both adults and children to determine the generality of the exponential law and to develop theory that can accommodate it. Developmental and practice effects will be compared in four fundamental cognitive tasks and new estimation methodologies tested, resulting in quantifiable improvements in education and training practices.Read moreRead less
Experimental Studies of the effects of the research process on participant behaviour. A key national challenge for social science is to develop and evaluate cost effective health behaviour interventions that may have relatively small effects at the individual level, but which, when aggregated across a large population, produce a measurable benefit. The trials required to evaluate such interventions are typically subject to biases arising from study design and measurement of behaviour, and theref ....Experimental Studies of the effects of the research process on participant behaviour. A key national challenge for social science is to develop and evaluate cost effective health behaviour interventions that may have relatively small effects at the individual level, but which, when aggregated across a large population, produce a measurable benefit. The trials required to evaluate such interventions are typically subject to biases arising from study design and measurement of behaviour, and therefore result in poor estimates of efficacy and cost-effectiveness. By quantifying the extent to which aspects of the research process affect estimates of intervention efficacy, efforts to address national health priorities such as physical inactivity, smoking, hazardous drinking, and poor nutrition will be enhanced.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120100898
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The brain that adapts itself - flexible processing in an ever-changing world. To cope with the changing world around us, our brains must constantly adapt themselves, reconfiguring an incredibly complex system to produce flexible behaviour. This project will develop innovative brain imaging techniques and use them to examine this process in vision, fundamental for understanding the human brain, and advancing neuroscience in Australia.
Making sense of the world: how does the brain process task-relevant information? Contributing to a global effort to understand the human brain, this project will develop and use innovative brain imaging techniques to ask how our brains make sense of the world. This project establishes collaboration with a world renowned research centre in Cambridge, UK, and will be fundamental for advancing basic science in Australia.