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10.2: Motion Artifacts in Medical Applications
Author(s) -
Gatti Giorgio
Publication year - 2007
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 - 10.1889/1.2785240
Subject(s) - grayscale , computer vision , artificial intelligence , compensation (psychology) , motion compensation , computer science , computation , frame (networking) , computer graphics (images) , liquid crystal display , motion (physics) , nonlinear system , motion blur , frame rate , pixel , image (mathematics) , algorithm , physics , telecommunications , psychology , quantum mechanics , psychoanalysis , operating system
In this paper an overdrive compensation for motion blur artifacts of LCD displays is described. It fits to those medical applications where moving images for diagnostic purposes are presented. This compensation relies on characterization of the LCD‐display‐transitions with a full‐state‐model, DICOM‐grayscale mapping for nonlinear compensation of the human vision and overdrive on multiple frames. Transitions that cannot complete in one frame are overdriven in subsequent frames with accurate computation of levels.