An audio fingerprint is a compact content-based signature that summarizes an audio
recording. Audio Fingerprinting technologies have attracted attention since they allow the …

An audio fingerprint is a content-based compact signature that summarizes an audio
recording. Audio fingerprinting technologies have recently attracted attention since they …

Due to the ever increasing digitalization, the authentication of multimedia content is
becoming more and more important. Authentication in general means deciding whether an …

In this paper we suggest viewing images (as well as attacks on them) as a sequence of
linear operators and propose novel hashing algorithms employing transforms that are based …

感知哈希(Perceptual Hashing), 是多媒体数据集到感知摘要集的一类单向映射,
即将具有相同感知内容的多媒体数字表示唯一地映射为一段数字摘要, 并满足感知鲁棒性和安全 …

Image perceptual hashing has been proposed to identify or authenticate image contents in a
robust way against distortions caused by compression, noise, common signal processing …

In this paper, we propose a robust-hash function based on random Gabor filtering and
dithered lattice vector quantization (LVQ). In order to enhance the robustness against …

Image fingerprinting is a technique that summarizes the perceptual characteristics of a
digital image into an invariant digest, and it is one of the most effective solutions for digital …

This paper describes the development of an audio fingerprint called AudioDNA designed to
be robust against several distortions including those related to radio broadcasting. A …

An audio fingerprint is a unique and compact digest derived from perceptually relevant
aspects of a recording. Fingerprinting technologies allow the monitoring of audio content …