Sentence examples for tampering techniques from inspiring English sources

Although they use a social media platform to acquire videos and provide interesting tampering techniques, there are not useful information related to the camera or device used.

Tampering detection techniques can be divided into no-reference, reduced-reference, and full-reference approaches.

Hence, FDPD-based tampering localization techniques train SVM classifier using FDPD of single compressed images and their aligned double compressed counterparts [11, 12].

Many tampering localization techniques have investigated this fingerprint, but the majority of them uses SVM classifier, specifically trained for the respective primary and secondary compression qualities of the test images.

Government drug tests may be a deterrent to some, but to the drug user they more likely serve as an incentive to keep up with urine-tampering techniques.

Tamper-proofing techniques aim at detecting unauthorised software modifications and responding to them.

Because JPEG compression may cover certain traces of digital tampering, many techniques are effective only on uncompressed images.

This is why he and his team are developing a suite of tools to detect tampering that use differing techniques, which aren't sensitive to the quirks of MPEG compression.

"We expect techniques for tampering with and generating whole synthetic videos to improve dramatically in the near term," a representative of SRI International told TechCrunch.

The technique involves tampering a mixture of clay and sand into building blocks.

"Our detailed analysis of Oswald's pose, the lighting and shadows and the rifle in his hands refutes the argument of photo tampering," said senior author Hany Farid, a professor of computer science and a pioneering researcher in digital forensics whose team develops mathematical and computational techniques to detect tampering in photos, videos, audios and documents.