List of Articles Visual System Open Access Article Abstract Page Full-Text 1 - The Effect of Waste Control, Lean Techniques and Visual Systems Factors on Lean Management in the Hospitals of Shahid Beheshti University of Medical Sciences (SBMU) sara safavi jamaledin tabibi leila riahi mahmood mahmoodi Open Access Article Abstract Page Full-Text 2 - Effective Visual Saliency Detection Method Using Reduced Color and Texture Features Masoud khazaee Fadafen Naser Mehrshad Seyyed Mohammad Razavi Open Access Article Abstract Page Full-Text 3 - Image Denoising based on Visual Patterns Amir Ali Tahmouresi Saeid Saryazdi