Image Analysis: A Spectral Selectivity Metric
A digital image can be treated as a data set to extract information. Each pixel's intensity value is a measure of how much energy was used to generate it within the band of spectrum used to produce the...
View ArticleGhost photos, Digital Image Ballistics / Forensics
This tutorial covers techniques for image analysis that are helpful in determining whether or not a photo has been edited / tampered in any way. Analysis of EXIF files and image quantization tables are...
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