Y. H. Ang

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Recognition of a human face is very easy even to a child, but is extremely difficult for computers. Here we present a Computer Aided Facial Image Identification, Retrieval and Inference System (CAFIIRIS) for criminal identification. The system stores and manages facial images and criminal records, providing necessary image and text processing, and editing(More)
OBJECTIVES To compare hospital length of stay (LOS) and outcome after stroke between patients in a stroke unit offering combined acute and rehabilitation services and patients treated elsewhere in New South Wales. DESIGN Retrospective audit of two hospital databases (Diagnosis-Related Groups [DRG] database and Australian National Subacute Non-Acute(More)
BACKGROUND This study aims to determine the prevalence, profile, and severity of neuropsychiatric symptoms (NPS) across the dementia continuum and their relative impact on caregiver distress and quality of life (QoL) in persons with dementia (PWD). METHOD Six hundred and sixty-seven PWD and their family caregivers presented to a memory clinic in a(More)
Stroke is a major cause of death and disability in Singapore and many parts of the world. Chronic disease management programmes allow seamless care provision across a spectrum of healthcare facilities and allow appropriate services to be brought to the stroke patient and the family. Randomised controlled trials have provided evidence for efficacious(More)
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