Browsing by Author "Perera, M. S. U."

Brain hemorrhage diagnosis using artificial neural networks

Balasooriya, Ushani; Perera, M. S. U. (2012)

Intelligent B Brain hemorrhage is a type of stroke which is caused by an artery in the brain bursting and causing bleeding in the surrounded tissues. Diagnosing brain hemorrhage, which is mainly through the examination of ...

Build-IT - An Interactive Web Application for 3D Construction, Interior & Exterior Design

Joseph, Renien; Perera, M. S. U. (2014)

Using 3D building models is extremely helpful throughout the architecture engineering and construction (AEC) lifecycle. Such models coupled with virtual walk through can enable customers to decide and be satisfied with ...

Discourse marker based topic identification and search results refining

Suwandaratna, Nipun; Perera, M. S. U. (2010)

Most research oriented search queries consist of multiple topics belonging to one or more domains of knowledge. The objective of such search queries is to find the relationship or impact that each topic has on the other(s). ...

EyePiano: A piano interface for disabled to compose piano music via eye movements

Boteju, Gimasha; Perera, M. S. U. (2012)

Human Computer Interaction via eye movements has become a common way of fulfilling disabled people's day to day needs. There is a need of exploring more on computer-mediated performance arts to help disabled people to ...

Focal epileptic seizure forecasting in EEG signals using wavelet transform and artificial neural networks

Kulasuriya, Helini K A; Perera, M. S. U. (IEEE, 2011)

Seizure prediction has become a major field of neurological research, because of the suggestion of recent research that electrophysiological changes develop minutes to hours, before the actual clinical onset in focal ...

Forecasting epileptic seizures using EEG signals, wavelet transform and artificial neural networks

Kulasuriya, Helini K A; Perera, M. S. U. (IEEE, 2011)

Electroencephalograms (EEG) are signal records of electrical activity of brain neurons. EEG, which is a compulsive tool, used for diagnosing neurological diseases such as epilepsy, besides of techniques such as magnetic ...

Intelligent brain hemorrhage diagnosis system

Balasooriya, Ushani; Perera, M. S. U. (2011)

Diagnosing brain hemorrhage, which is a condition caused by a brain artery busting and causing bleeding is currently done by medical experts using a CT scan. Periodic examination of scans enable the accurate prediction of ...

Intelligent emotion recognition system using brain signals (EEG).

Harischandra, Janani; Perera, M. S. U. (2012)

Human emotion is a complex and psycho physiological state of mind which can be expressed as positive or negative reactions to external and internal stimuli. Typical communication channels that indicate emotions are voice ...

Intelligent emotion recognition system using electroencephalography and active shape models

Wijeratne, Upani; Perera, M. S. U. (2012)

Human emotion recognition has become one of the key steps towards advanced human-machine interactions. Brain waves or Electroencephalography (EEG) is one of the frequently used bio signals in emotion detection as it is ...

Optical flow based obstacle avoidance for the visually impaired

Liyanage, D. K.; Perera, M. S. U. (2012)

Vision is a vital cue for human navigation. Thus, visually impaired people encounter many challenges in day-today travelling. Identifying and avoiding obstacles in the environment is the most crucial among them. To empower ...

Pattern Independent Fiducial Marker Detection for an Interactive Public Display

Hamzeen, M. H. M.; Perera, M. S. U. (2011)

The use of keyboard and mouse introduced with the advent of the first GUI operating system is a proven way of interaction with interfaces based on window, icon, menu and pointer (WIMP) paradigm, which has prevailed for few ...

Question answering through unsupervised knowledge acquisition

Perera, Rivindu; Perera, M. S. U. (2012)

Current question answering systems are usually based on a knowledge base which is populated with domain specific knowledge and managed through Unstructured Information Management Architecture (UIMA). But drawback in this ...

Recognition of expression variant faces - a principle component analysis based approach for access control

Nagendrarajah, Janarthany; Perera, M. S. U. (2010)

Machine automated face recognition has gained significant importance due to its scientific challenges and its potential applications. However, most of the systems designed to date can only successfully recognize faces when ...

Virtual classroom simulation using agent technology

Shariq, M. S. M.; Perera, M. S. U. (2010)

A recent approach in developing distant learning environments advocates the ideology of facilitating the social context of learning. Collaboration is an important essence of quality learning. The benefits reaped by engaging ...

Virtual stomach visualization and a stomach tumor detection system

Harischandra, Jayani; Perera, M. S. U. (2012)

Anatomy, the study of the structure of the human body is a fundamental of medical education. The main techniques and tools which are used in studying human anatomy are the traditional dissection of the human body and ...

Browsing by Author "Perera, M. S. U."

Browsing by Author "Perera, M. S. U."

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