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P‐20: Electronic Image Correction for Projection Displays
Author(s) -
Winzker Marco,
Rabeler Uwe
Publication year - 2002
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1830249
Subject(s) - projection (relational algebra) , computer vision , computer science , artificial intelligence , image quality , lens (geology) , quality (philosophy) , image (mathematics) , computer graphics (images) , optics , physics , algorithm , quantum mechanics
Optical distortions, resulting from lens characteristics, non‐aligned projection and variations in the light source, decrease the quality of projection displays. Knowledge of the sources and characteristics of these distortions allows their electronic correction. The integration of electronic image correction in the display controller IC allows high quality projection without additional components.