Tag: Visual Comfort

February 8, 2026 / Mohammed looti

DIRECT GLARE

Introduction: Defining Direct Glare and its Context Direct glare represents a critical challenge in architectural design and human factors engineering, fundamentally defined as the sensation of discomfort or impairment of vision experienced when a luminous source is directly within the field of view. This phenomenon occurs when the luminance of a specific area, such as […]

September 26, 2025 / Mohammed looti

BRIGHTNESS

Brightness: A Psychological Perspective Defining Perceived Brightness In the realm of psychology, brightness refers to the subjective perception of the intensity of light. Unlike its physical counterpart, luminance, which is an objective measure of light emitted or reflected from a surface, brightness is a purely psychological experience, unique to the observer. It represents how light […]