Félix Balado

2 accepted papers

2018

Optimum Exact Histogram Specification

ICASSP 2018accepted

Exact histogram specification (EHS) is a classic image processing problem which generalises histogram equalisation. Over the years, no optimum solution to the EHS problem has been given with respect to any similarity criterion. An analytic and efficient solution to the optimum EHS problem, according…

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2018

Towards Optimum Counterforensics of Multiple Significant Digits Using Majorisation-Minimisation

Félix Balado, Guénolé C. M. Silvestre

ICASSP 2018accepted

Optimum counterforensics of the first significant digits entails a forger minimally modifying a forgery in such a way that its first significant digits follow some preselected authentic distribution, e.g., Benford's law. A solution to this problem based on the simplex algorithm was put forward by Co…

Cited by 0 Source ↗Scholar ↗