Contrast enhancement of multi-displays using human contrast sensitivity

• Published in: 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) Vol. 2; pp. 377 - 382 vol. 2
• Main Author: Majumder, A.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 2005
• Subjects: Brightness; Computer displays; Computer science; Humans; Large-scale systems; Liquid crystal displays; Optical attenuators; Optical filters; Optical sensors; Visualization

Study of contrast sensitivity of the human eye shows that we are more sensitive to brightness differences at low intensity levels than at high intensity levels. We apply this fact effectively to achieve brightness seamless-ness in multi-projector displays. Multi-displays, popularly made of a rectang...