<p>Image enhancement of symbol targets and non-symbol targets is performed based on the distance to the target, and optionally on the type of target being imaged, by an imaging system to improve reader performance. An axicon and other lenses are preferred to capture light from the target.</p>
申请公布号
WO2008121498(A1)
申请公布日期
2008.10.09
申请号
WO2008US56397
申请日期
2008.03.10
申请人
SYMBOL TECHNOLOGIES, INC.;GOREN, DAVID, P.;BARKAN, EDWARD;VINOGRADOV, IGOR
