Amal Punchihewa

According to our database, Amal Punchihewa authored at least 16 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Estimating S-wave amplitude for earthquake early warning in New Zealand: Leveraging the first 3 seconds of P-Wave.

Chanthujan Chandrakumar, Marion Lara Tan, Caroline Holden, Max Stephens, Amal Punchihewa, Raj Prasanna

Earth Sci. Informatics, October, 2024

Rapid and Resilient LoRa Leap: A Novel Multi-Hop Architecture for Decentralised Earthquake Early Warning Systems.

Vinuja Ranasinghe, Nuwan Udara, Movindi Mathotaarachchi, Tharindu Thenuwara, Dileeka Dias, Raj Prasanna, Sampath Edirisinghe, Samiru Gayan, Caroline Holden, Amal Punchihewa, Max Stephens, Paul Drummond

Sensors, September, 2024

2022

"Saving Precious Seconds" - A Novel Approach to Implementing a Low-Cost Earthquake Early Warning System with Node-Level Detection and Alert Generation.

Raj Prasanna, Chanthujan Chandrakumar, Rasika Nandana, Caroline Holden, Amal Punchihewa, Julia S. Becker, Seokho Jeong, Nandika Liyanage, Danuka Ravishan, Rangana Sampath, Marion Lara Tan

Informatics, 2022

2020

A Review of Emerging Video Codecs: Challenges and Opportunities.

Amal Punchihewa, Donald G. Bailey

Proceedings of the 35th International Conference on Image and Vision Computing New Zealand, 2020

2014

Low Complexity Joint Sub-Carrier Pairing, Allocation and Relay Selection in Cooperative Wireless Networks.

Muhammad Abrar, Xiang Gui, Amal Punchihewa

Int. J. Commun. Networks Inf. Secur., 2014

2013

Radio Resource Allocation in Multi-User Cooperative Relaying Networks with Resource Block Pairing and Fairness Constraints.

Muhammad Abrar, Xiang Gui, Amal Punchihewa

Int. J. Wirel. Inf. Networks, 2013

Dominant Factors in the Network Domain That Influence the QoE of an IPTV Service.

Syed Hussain, Richard Harris, Amal Punchihewa, Zafar Iqbal

Proceedings of the Seventh UKSim/AMSS European Modelling Symposium, 2013

2012

Adaptive Simplification of Prediction Modes for H.264 Intra-Picture Coding.

Soon-kak Kwon, Amal Punchihewa, Donald G. Bailey, Seong-Woo Kim, Jung-Hwa Lee

IEEE Trans. Broadcast., 2012

Genetic Algorithm approach for sinhala speech recognition.

P. G. N. Priyadarshani, N. G. J. Dias, Amal Punchihewa

Proceedings of the 55th IEEE International Midwest Symposium on Circuits and Systems, 2012

Dynamic Time Warping based speech recognition for isolated sinhala words.

P. G. N. Priyadarshani, N. G. J. Dias, Amal Punchihewa

Proceedings of the 55th IEEE International Midwest Symposium on Circuits and Systems, 2012

Exploring the implementation of JPEG compression on FPGA.

Ann Malsha De Silva, Donald G. Bailey, Amal Punchihewa

Proceedings of the 6th International Conference on Signal Processing and Communication Systems, 2012

Distributed Video Coding Based on Compressed Sensing.

Yousuf Baig, Edmund M.-K. Lai, Amal Punchihewa

Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, 2012

2011

Voice command interpretation for robot control.

Amal Punchihewa, Zuriawati Mohd Arshad

Proceedings of the 5th International Conference on Automation, Robotics and Applications, 2011

Design of a Synthetic Test Sequence and a Metric for Evaluation of Mosquito Noise Due to Video Codecs.

Amal Punchihewa, Aleaxander Keerl

Proceedings of the Sixth IEEE International Symposium on Electronic Design, 2011

2009

Objective Evaluation of Components of Colour Distortions due to Image Compression.

Amal Punchihewa, Jonathan Armstrong, Seiichiro Hangai, Takayuki Hamamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Influence of luminance on colour bleeding artefacts in colour image compression.

Amal Punchihewa, Ann Malsha De Silva

Proceedings of the 17th European Signal Processing Conference, 2009