Kofi Appiah

发表

Exploring ICMetrics to detect abnormal program behaviour on embedded devices

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2015, J. Syst. Archit..

Low-power and efficient ambient assistive care system for elders

Andrew Hunter, Kofi Appiah, Christopher Waltham, 2011, CVPR 2011 WORKSHOPS.

Program Counter as an Integrated Circuit Metrics for Secured Program Identification

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2013, 2013 Fourth International Conference on Emerging Security Technologies.

Detecting compromised programs for embedded system applications [forthcoming]

Dongbing Gu, Huosheng Hu, Xiaojun Zhai, 2014 .

Trend Analysis Techniques in Forecasting Human Behaviour Evolution

Ahmad Lotfi, Caroline S. Langensiepen, Kofi Appiah, 2017, PETRA.

Overview of Behavioural Understanding System with Filtered Vision Sensor

Ahmad Lotfi, Kofi Appiah, Heather Powell, 2015, 2015 International Conference on Interactive Technologies and Games.

Si elegans: Evaluation of an innovative optical synaptic connectivity method for C. elegans Phototaxis using FPGAs

T. Martin McGinnity, Axel W. Blau, Kofi Appiah, 2016, 2016 International Joint Conference on Neural Networks (IJCNN).

Digital signal processing: the impact of convergence on education, society and design flow

Kofi Appiah, Hunter Andrew, 2005 .

Video Based Fall Detection using Features of Motion, Shape and Histogram

Ahmad Lotfi, Kofi Appiah, Heather Powell, 2018, PETRA.

A Self-Organising Map Based Algorithm for Analysis of ICmetrics Features

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2013, 2013 Fourth International Conference on Emerging Security Technologies.

C. elegans behavioural response germane to Hardware modelling

T. Martin McGinnity, Kofi Appiah, Pedro Machado, 2016, 2016 International Joint Conference on Neural Networks (IJCNN).

Binary histogram based split/merge object detection using FPGAs

Andrew Hunter, Hongying Meng, Kofi Appiah, 2010, 2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops.

A modified sparse distributed memory model for extracting clean patterns from noisy inputs

Andrew Hunter, Hongying Meng, Shigang Yue, 2009, 2009 International Joint Conference on Neural Networks.

PLECO: New energy-aware programming languages and eco-systems for the Internet of Things

Kofi Appiah, J Robinson, Kevin Lee, 2018 .

Automatic classification of flying bird species using computer vision techniques

Kofi Appiah, John C. Murray, Wenting Duan, 2016, Pattern Recognit. Lett..

Si elegans: A Computational Model of C. elegans Muscle Response to Light

T. Martin McGinnity, Kofi Appiah, Pedro Machado, 2015, NEUROTECHNIX.

Classification of bird species from video using appearance and motion features

Kofi Appiah, Patrick Dickinson, Wenting Duan, 2018, Ecol. Informatics.

A comparative review of dynamic neural networks and hidden Markov model methods for mobile on-device speech recognition

Kofi Appiah, Tony Allen, Mohammed Kyari Mustafa, 2017, Neural Computing and Applications.

FPGA-Based Anomalous Trajectory Detection Using SOFM

Andrew Hunter, Kofi Appiah, Patrick Dickinson, 2009, ARC.

Digital Signal Processing: The Impact of Convergence on Hardware Design Flow

Andrew Hunter, Kofi Appiah, 2006 .

Accelerated hardware video object segmentation: From foreground detection to connected components labelling

Andrew Hunter, Hongying Meng, Kofi Appiah, 2010, Comput. Vis. Image Underst..

An FPGA-based infant monitoring system

Andrew Hunter, Kofi Appiah, Patrick Dickinson, 2005, Proceedings. 2005 IEEE International Conference on Field-Programmable Technology, 2005..

Beating the speed limits: multi-processor or parallel processor?

Kofi Appiah, Patrick Dickinson, 2006 .

A binary Self-Organizing Map and its FPGA implementation

Andrew Hunter, Hongying Meng, Shigang Yue, 2009, 2009 International Joint Conference on Neural Networks.

Autonomous real-time surveillance system with distributed IP cameras

Andrew Hunter, Jonathan Owens, Kofi Appiah, 2009, 2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC).

A modified model for the Lobula Giant Movement Detector and its FPGA implementation

Andrew Hunter, Hongying Meng, Shigang Yue, 2010, Comput. Vis. Image Underst..

A Hierarchical Approach towards Activity Recognition

Ahmad Lotfi, Caroline S. Langensiepen, Dario Ortega Anderez, 2017, PETRA.

GW4: an FPGA-driven image segmentation algorithm

Andrew Hunter, Kofi Appiah, Tino Kluge, 2005 .

A run-length based connected component algorithm for FPGA implementation

Andrew Hunter, Jonathan Owens, Kofi Appiah, 2008, 2008 International Conference on Field-Programmable Technology.

Detecting Compromised Programs for Embedded System Applications

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2014, ARCS.

A multi-level refinement approach towards the classification of quotidian activities using accelerometer data

Caroline S. Langensiepen, Ahmad Lotfi, Dario Ortega Anderez, 2019, J. Ambient Intell. Humaniz. Comput..

GW4: a real-time background subtraction and maintenance algorithm for FPGA implementation

Andrew Hunter, Kofi Appiah, Tino Kluge, 2005 .

FPGA applications in signal and image processing

Kofi Appiah, 2004 .

An intelligent reconfigurable infant monitoring system

Andrew Hunter, Kofi Appiah, Patrick Dickinson, 2006 .

Ensemble One-vs-One SVM Classifier for Smartphone Accelerometer Activity Recognition

Ahmad Lotfi, Kofi Appiah, Patrick Dickinson, 2018, 2018 IEEE 20th International Conference on High Performance Computing and Communications; IEEE 16th International Conference on Smart City; IEEE 4th International Conference on Data Science and Systems (HPCC/SmartCity/DSS).

Trajectory-based ambient assistive care for the elderly

Kofi Appiah, Andrew Hunter, 2010 .

Challenges in clustering C. elegans neurons using computational approaches

T. Martin McGinnity, Kofi Appiah, Pedro Machado, 2016, 2016 International Joint Conference on Neural Networks (IJCNN).

Interoperable services based on activity monitoring in Ambient Assisted Living environments

Andrew Hunter, Giovanni Acampora, Autilia Vitiello, 2014, 2014 IEEE Symposium on Intelligent Agents (IA).

A computer vision approach to classification of birds in flight from video sequences

Kofi Appiah, Patrick Dickinson, Wenting Duan, 2015 .

A spatially distributed model for foreground segmentation

Andrew Hunter, Kofi Appiah, Patrick Dickinson, 2009, Image Vis. Comput..

Investigating informative performance metrics for a multicore game world server

Kofi Appiah, Patrick Dickinson, James Munro, 2014, Entertain. Comput..

Human-Like Time-Compressed Forward Replay of Video Episodes in Macaque Monkeys

Kofi Appiah, Sang Wan Lee, Sze Chai Kwok, 2019 .

Segmenting Video Foreground Using a Multi-Class MRF

Andrew Hunter, Kofi Appiah, Patrick Dickinson, 2010, 2010 20th International Conference on Pattern Recognition.

Supporting Independent Living for Older Adults; Employing a Visual Based Fall Detection Through Analysing the Motion and Shape of the Human Body

Ahmad Lotfi, Kofi Appiah, Heather Powell, 2018, IEEE Access.

Video Based Fall Detection with Enhanced Motion History Images

Ahmad Lotfi, Kofi Appiah, Heather Powell, 2016, PETRA.

Emulation of chemical stimulus triggered head movement in the C. elegans nematode

T. Martin McGinnity, Gorka Epelde, Andoni Mujika, 2018, Neurocomputing.

Improving the well-being of older people by reducing their energy consumption through energy-aware systems

Kofi Appiah, J Robinson, Raheem Yousaf, 2017, eTELEMED 2017.

Embedded Vision Systems: A Review of the Literature

Kofi Appiah, Deepayan Bhowmik, 2018, ARC.

Binary object recognition system on FPGA with bSOM

Andrew Hunter, Hongying Meng, Kofi Appiah, 2010, 23rd IEEE International SOC Conference.

A single-chip FPGA implementation of real-time adaptive background model

Andrew Hunter, Kofi Appiah, A. Hunter, 2005, Proceedings. 2005 IEEE International Conference on Field-Programmable Technology, 2005..

A modified neural network model for Lobula Giant Movement Detector with additional depth movement feature

Andrew Hunter, Hongying Meng, Shigang Yue, 2009, 2009 International Joint Conference on Neural Networks.

Si elegans: Hardware architecture and communications protocol

T. Martin McGinnity, Kofi Appiah, John J. Wade, 2015, 2015 International Joint Conference on Neural Networks (IJCNN).

Human behavioural analysis with self-organizing map for ambient assisted living

Ahmad Lotfi, Andrew Hunter, Kofi Appiah, 2014, 2014 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE).

Modelling and simulation of activities of daily living representing an older adult's behaviour

Ahmad Lotfi, Caroline S. Langensiepen, Kofi Appiah, 2015, PETRA.

Application of ICmetrics for Embedded System Security

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2013, 2013 Fourth International Conference on Emerging Security Technologies.

FPGA implementation of Naive Bayes classifier for visual object recognition

Andrew Hunter, Hongying Meng, Kofi Appiah, 2011, CVPR 2011 WORKSHOPS.

A Novel K-Means Voice Activity Detection Algorithm Using Linear Cross Correlation on the Standard Deviation of Linear Predictive Coding

Kofi Appiah, Tony Allen, Mohammed Kyari Mustafa, 2015, SGAI Conf..

Implementation and Applications of Tri-State Self-Organizing Maps on FPGA

Andrew Hunter, Hongying Meng, Kofi Appiah, 2012, IEEE Transactions on Circuits and Systems for Video Technology.

Determining Behavioural Trends in an Ambient Intelligence Environment

Ahmad Lotfi, Caroline S. Langensiepen, Kofi Appiah, 2016, PETRA.

A Method for Detecting Abnormal Program Behavior on Embedded Devices

Dongbing Gu, Huosheng Hu, W. Gareth J. Howells, 2015, IEEE Transactions on Information Forensics and Security.

Energy-aware systems for improving the well-being of older people by reducing their energy consumption

Kofi Appiah, J Robinson, Kevin Lee, 2017 .