Photo Forensics Farid Hany Professor of Computer Science University of Califorinia BerkeleyPaperback / softback
The first comprehensive and detailed presentation of techniques for authenticating digital images.Photographs have been doctored since photography was invented. Dictators have erased people from…
Specifikacia Photo Forensics Farid Hany Professor of Computer Science University of Califorinia BerkeleyPaperback / softback
The first comprehensive and detailed presentation of techniques for authenticating digital images.Photographs have been doctored since photography was invented. Dictators have erased people from photographs and from history. Politicians have manipulated photos for short-term political gain. Altering photographs in the predigital era required time-consuming darkroom work. Today, powerful and low-cost digital technology makes it relatively easy to alter digital images, and the resulting fakes are difficult to detect. The field of photo forensics--pioneered in Hany Farid's lab at Dartmouth College--restores some trust to photography. In this book, Farid describes techniques that can be used to authenticate photos. He provides the intuition and background as well as the mathematical and algorithmic details needed to understand, implement, and utilize a variety of photo forensic
History of Computer Science