Michico Iwata

Experiment to Evaluate Visibility with Street Luminaires with Different Upward Light Output Ratios and the Use of Calculated Veiling Luminance to Determine Contrast Performance

Change in Visual Contrast Sensitivity with Age Depends on Illuminance Level

STUDY ON THE RELATIONSHIP BETWEEN ILLUMINANCE AND CONTRAST OF TARGET AND BACKGROUND FOR VISUALLY CHALLENGED PEOPLE

Study on Evaluation of LED Lighting Glare in Pedestrian Zones

Psychological Experiment on Preference of Mirror Lighting for a Selection Method of an Appropriate Light Source

SETTING CONDITIONS OF SIGNS IN ESCAPE ROUTES BY CONFIGURATION FACTOR

STUDY ON VISIBILITY THRESHOLD CURVE OF CIRCULAR OBJECTS AND VISIBILITY ESTIMATION METHOD USING C-A GRAPH

STUDY ON VISIBILITY ESTIMATION OF CIRCULAR OBJECTS FOR SIGHTED PEOPLE: Study on visibility estimation method using C-A graph assuming low-vision people, Part 2

FUNDAMENTAL STUDY ON VISIBILITY THRESHOLD OF CIRCULAR OBJECTS FOR SIGHTED PEOPLE: Study on visibility estimation method using C-A graph assuming low-vision people, Part 1

Brightness Evaluation for White LED Light Sources with Different Packaging Density