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An Improved Enhancement Of Degraded Binary Text Document Images Using Morphological And Single Scale Retinex Operations
(University of Nairobi, 2012-07)
This paper proposes a novel enhancement algorithm for degraded binary document images captured using a low end cell phone camera. The algorithm starts with colour to grey scale conversion followed by contrast stretching. ...
Uptake and tolerability of repeated mucosal specimen collection in two Phase 1 AIDS preventive vaccine trials in Kenya
(University of Nairobi, 2012)