title: Real-time parallel logarithmic filtering.
abstract: Parallel logarithmic filtering of multiplicatively combined image signals is achieved in real time. A liquid-crystal light valve (LCLV) is combined with a specially designed halftone screen that matches the LCLV characteristics to produce an overall logarithmic transformation. Experimental results are shown.
authors.forename: A
authors.initials: A
authors.lastname: Armand
authors.forename: T C
authors.initials: TC
authors.lastname: Strand
authors.forename: A A
authors.initials: AA
authors.lastname: Sawchuk
authors.forename: B H
authors.initials: BH
authors.lastname: Soffer