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METHOD AND SYSTEM FOR DETERMINING WHETHER A TARGET OBJECT WAS PRESENT DURING A SCANNING OPERATION
METHOD AND SYSTEM FOR DETERMINING WHETHER A TARGET OBJECT WAS PRESENT DURING A SCANNING OPERATION
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机译:确定在扫描操作期间是否存在目标对象的方法和系统
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摘要
Methods, devices and systems for determining whether an object is detected by a scanner are disclosed. Fast-Fourier-Transforms (“FFT”) are determined, modified and evaluated. Each FFT may be determined with regard to a subset of gain-compensated pixel-values corresponding to pixel-values of an acquired image.
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