Apparatus and methods for preprocessing images having elements of interest

At least some embodiments of the present disclosure directs to a method for processing an input image having an embedded element, comprising the steps of: computing one or more histograms of the input image; identifying a range of interest in one of the one or more histograms; and determining, by th...

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Hauptverfasser: Christopherson, Nathan A, Gandrud, Jonathan D, Johnson, Justin M, Yungers, Christopher R, Falknor, Subhalakshmi M
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creator Christopherson, Nathan A
Gandrud, Jonathan D
Johnson, Justin M
Yungers, Christopher R
Falknor, Subhalakshmi M
description At least some embodiments of the present disclosure directs to a method for processing an input image having an embedded element, comprising the steps of: computing one or more histograms of the input image; identifying a range of interest in one of the one or more histograms; and determining, by the processor, a threshold based on the range of interest. In some embodiments, a computing device processes the input image using the threshold to generate an output image.
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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title Apparatus and methods for preprocessing images having elements of interest
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