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OPTIMIZED BARCODE DECODING IN MULTI-IMAGER BARCODE READERS AND IMAGING ENGINES

机译:多图像条形码阅读器和成像引擎中的优化条形码解码

摘要

In an embodiment, the present invention is a barcode reader that includes: a first imaging assembly configured to capture a first image; a second imaging assembly positioned relative to the first imaging assembly and configured to capture a second image; and a controller communicatively coupled to the first imaging assembly and the second imaging assembly. The controller is configured to: calculate a first contrast level within a first region within the first image; calculate a second contrast level within a second region within the second image; execute a first barcode-decode operation on the first image when the first contrast level is greater than the second contrast level; and execute the first barcode-decode operation on the second image when the second contrast level is greater than the first contrast level.
机译:在一个实施例中,本发明是一种条形码读取器,其包括:第一成像组件,被配置为捕获第一图像;以及第二成像组件相对于第一成像组件定位并被配置为捕获第二图像;控制器通信地耦合到第一成像组件和第二成像组件。控制器被配置为:计算第一图像内的第一区域内的第一对比度水平;以及计算第二图像内的第二区域内的第二对比度水平;当第一对比度水平大于第二对比度水平时,对第一图像执行第一条形码解码操作;当第二对比度大于第一对比度时,对第二图像执行第一条形码解码操作。

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