Design of Quantized Feedback for Robust Control Systems. Most modern machineries and industrial processes are manipulated using advanced control technologies. With the recent advances in information technology, more and more control systems operate over communications networks. However, the technologies used in these control systems are seriously lagging behind because they make little assumptions about problems in digital communications. These problems include sampling errors, quantization erro ....Design of Quantized Feedback for Robust Control Systems. Most modern machineries and industrial processes are manipulated using advanced control technologies. With the recent advances in information technology, more and more control systems operate over communications networks. However, the technologies used in these control systems are seriously lagging behind because they make little assumptions about problems in digital communications. These problems include sampling errors, quantization errors, transmission errors and transmission delays. The proposed research will develop a new control theory to address this issue. Our work will help Australia maintain a leading role in the area of control and give the Australian industry advantages in applying modern technologies in control and automation.Read moreRead less
Optimal Deployment of Wireless Sensor Networks. Wireless sensor networks consist of coordinated sensing devices that offer us new ways to understand and interact with the physical world. Australia is a leading player in developing such networks. For a given technology, the key to both optimising the quality of area monitoring and minimising the cost of a sensor network lies in deciding how best to deploy the sensors. We aim to develop powerful new methods to get the best performance from a plann ....Optimal Deployment of Wireless Sensor Networks. Wireless sensor networks consist of coordinated sensing devices that offer us new ways to understand and interact with the physical world. Australia is a leading player in developing such networks. For a given technology, the key to both optimising the quality of area monitoring and minimising the cost of a sensor network lies in deciding how best to deploy the sensors. We aim to develop powerful new methods to get the best performance from a planned sensor network. This will enhance Australia's research role in this area and directly benefit applications such as national security and environmental monitoring.
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Acoustic Filter Functions from Morphological Measurements. This project works toward enabling the broadcast of high-fidelity 3D audio. By developing an efficient technique for deriving personalised acoustic filter functions based on image data of the listener's head and ears, we hope to enable high-fidelity 3D audio decoding and rendering. Morphological parameterisation techniques and databases recently developed at the University of York will be combined with the statistical synthesis technique ....Acoustic Filter Functions from Morphological Measurements. This project works toward enabling the broadcast of high-fidelity 3D audio. By developing an efficient technique for deriving personalised acoustic filter functions based on image data of the listener's head and ears, we hope to enable high-fidelity 3D audio decoding and rendering. Morphological parameterisation techniques and databases recently developed at the University of York will be combined with the statistical synthesis techniques and databases developed at the University of Sydney to substantially reduce the development time required for either group alone. Psychoacoustic experiments carried out at the University of Sydney will demonstrate the fidelity of the delivered 3D audio.Read moreRead less
Detecting, Locating and Tracking Human Faces using Skin Colour. With growing concerns for national security and public safety, government agencies in Australia and around the world are taking strong measures to introduce biometric-enhanced official identification documents such as passports, visas, and ID cards. The proposed face detection and tracking system will play a key role in personal identification and human activity monitoring. The developed system will have a huge potential in surveill ....Detecting, Locating and Tracking Human Faces using Skin Colour. With growing concerns for national security and public safety, government agencies in Australia and around the world are taking strong measures to introduce biometric-enhanced official identification documents such as passports, visas, and ID cards. The proposed face detection and tracking system will play a key role in personal identification and human activity monitoring. The developed system will have a huge potential in surveillance, security, law enforcement, and ICT. This project will contribute to building a knowledge economy in Australia and help safeguard and protect Australia from terrorism and crime. Furthermore, its outcomes will enhance the reputation of Australia as a leader in frontier technologies and smart information use.Read moreRead less
Pattern Recognition and Scene Analysis via Machine Learning. We plan to use kernel methods, a novel machine learning technique, for computer vision problems, such as scene analysis and real time object recognition. Such capabilities are relevant for the design of intelligent and adaptive systems, suitable for complex real world environments. Expected outcomes are the design of efficient statistical tools which take the special nature of visual data into account (structure, decomposition, prior ....Pattern Recognition and Scene Analysis via Machine Learning. We plan to use kernel methods, a novel machine learning technique, for computer vision problems, such as scene analysis and real time object recognition. Such capabilities are relevant for the design of intelligent and adaptive systems, suitable for complex real world environments. Expected outcomes are the design of efficient statistical tools which take the special nature of visual data into account (structure, decomposition, prior knowledge of physical environments, etc.) and combine the advantages of feature based high-level vision methods with low-level machine learning techniques.
This proposal is part of a joint IST project with partners from the European Union.Read moreRead less
Computer Vision Optimization Problems Using Machine Learning. Computer Vision concerns itself with understanding the world through the analysis of images obtained by a video or still camera. An important application is tracking of people in video and modelling their movements. This has evident applications in security, sport and entertainment. By enabling the computer to capture the motion of a subject in a video, we may detect suspicious activity in security, analyze the motion (golf-swing, ....Computer Vision Optimization Problems Using Machine Learning. Computer Vision concerns itself with understanding the world through the analysis of images obtained by a video or still camera. An important application is tracking of people in video and modelling their movements. This has evident applications in security, sport and entertainment. By enabling the computer to capture the motion of a subject in a video, we may detect suspicious activity in security, analyze the motion (golf-swing, diving style) of a sports-person, or capture the motion of an actor for animation or game applications. Development of a reliable technology requires new optimization techniques, which will place Australia at the forefront of the application of such research, commercially and for the public benefit.Read moreRead less
Generic Content-based News Picture Retrieval with Local Invariant Features. Image Retrieval searches for images from large databases whose visual content meets the requirements submitted by users. Besides directly benefiting the Partner Organization, this project will enable more efficient access to large picture repositories in news agencies and publishers, digital libraries and film archives. It will make public use of visual information much more convenient and economical. It will help securi ....Generic Content-based News Picture Retrieval with Local Invariant Features. Image Retrieval searches for images from large databases whose visual content meets the requirements submitted by users. Besides directly benefiting the Partner Organization, this project will enable more efficient access to large picture repositories in news agencies and publishers, digital libraries and film archives. It will make public use of visual information much more convenient and economical. It will help security officers to effortlessly and accurately find particular scenes from the images generated by a large closed-circuit TV networks. Also, the developed technology can be applied to tele-education and e-commerce. New algorithms developed in this project will benefit the Australian and world scientific communities.Read moreRead less
Low-complexity Video Coding for Wireless Multimedia Sensor Networks. This project develops frontier technologies to capture and transmit videos by miniaturised sensing devices. It will improve Australia's telemetric surveillance capabilities and benefit defence, law enforcement, traffic control, and wildlife inhabitant monitoring agencies. It will enable the telecommunication industry to support quality video conferencing with mobile phones and the computer games industry to develop rich virtua ....Low-complexity Video Coding for Wireless Multimedia Sensor Networks. This project develops frontier technologies to capture and transmit videos by miniaturised sensing devices. It will improve Australia's telemetric surveillance capabilities and benefit defence, law enforcement, traffic control, and wildlife inhabitant monitoring agencies. It will enable the telecommunication industry to support quality video conferencing with mobile phones and the computer games industry to develop rich virtual reality games. The Australian health industry will be able to provide ubiquitous healthcare services through improved telemedicine and medical imaging with emerging technologies such as edible cameras. The project will also enable Australia to lead the world in setting up video coding standards for sensor networks.Read moreRead less
Fault-tolerant operation and scale-up of a silicon quantum computer beyond laboratory prototypes. The Centre for Quantum Computer Technology's mission is the construction of a prototype few-qubit silicon quantum processor to demonstrate the feasibility of this breakthrough technology for massively parallel computation. This application will initiate a new strategic research program within the Centre to address the key issue of interfacing laboratory with silicon CMOS microelectronics. The Hybrid ....Fault-tolerant operation and scale-up of a silicon quantum computer beyond laboratory prototypes. The Centre for Quantum Computer Technology's mission is the construction of a prototype few-qubit silicon quantum processor to demonstrate the feasibility of this breakthrough technology for massively parallel computation. This application will initiate a new strategic research program within the Centre to address the key issue of interfacing laboratory with silicon CMOS microelectronics. The Hybrid Quantum- Conventional Processor will provide calibrated gate control and readout of individual buried atom quantum bits,to run logic operations with quantum error correction. This program will require a deep understanding of physics issues to develop fault tolerant coherent control of qubit arrays for real applications.Read moreRead less
Coherent Transport of Spin Qubits in an Engineered-Atom Silicon Quantum Computer: Demonstrating the Critical Spintronics. The project will enhance Australia's scientific credentials in the nanotechnology national priority area and research capacity to play a role in the next-generation computer industry based on quantum technologies. Through its involvement of young postgraduate students and postdoctoral researchers in advanced science and technology, and strong international positioning, it wil ....Coherent Transport of Spin Qubits in an Engineered-Atom Silicon Quantum Computer: Demonstrating the Critical Spintronics. The project will enhance Australia's scientific credentials in the nanotechnology national priority area and research capacity to play a role in the next-generation computer industry based on quantum technologies. Through its involvement of young postgraduate students and postdoctoral researchers in advanced science and technology, and strong international positioning, it will strengthen Australia's intellectual capital and increase the prestige of Australian science. Quantum technology has the potential to impact the economy of nations and has important implications for national security. The project, through its focus on critical spintronic technology, will reinforce the investment in the Centre for Quantum Computer Technology.Read moreRead less