A New Foundation for 1-D Barcode Reading: Hotbars

Hotbars, an image analysis technology, is a significant innovation in the image analysis methods used to read barcodes. In this paper, Bill describes how Hotbars finds barcodes in a scene and extracts one-dimensional signals for decoding. He discusses the performance of Hotbars, with particular emphasis on significant improvements in resolution and speed, as well as the implications of these innovations for the future of barcode reading.


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