Colour Contrast Enhancement Based on Bright and Dark Stretching for Ziehl-Neelsen Slide Images. - Zaleha Salleh; Mohd. Yusoff Mashor; Nor Rizuan Mat Noor; Shazmin Aniza; N. Abdul Rahim; A. S. W. Wahab; S. S. Md. Noor; F. Mohamad Idris; Habsah Hasan (IIH-MSP, 2007)