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Proceedings ArticleDOI

Scalable and robust audio fingerprinting method tolerable to time-stretching

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TLDR
The experiment results show the method is highly tolerable to time-stretch than the state-of-the-art Shazam's audio fingerprinting, and is scalable and tolerant toTime-stretching.
Abstract
A time-stretching invariant, robust audio fingerprinting method, based on landmarks in the audio spectrogram is proposed in this paper. Time-stretching of audio clips or songs are done to evade copyright detection as most of the fingerprinting techniques are time dependent. Time-stretching is also used in music industry to produce remix & song mash-ups and in multimedia broadcasting to fit content within the required duration. The proposed algorithm is based on the audio hashing of frequency peaks in the spectrogram. It is scalable and tolerant to time-stretching. The experiment results show the method is highly tolerable to time-stretch than the state-of-the-art Shazam's audio fingerprinting.

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Citations
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Proceedings ArticleDOI

Secure Context-based Pairing for Unprecedented Devices

TL;DR: This work implemented a secure device pairing approach conditioned on natural, unconstrained spoken interaction in a smart environment that exploits speech recognition to identify devices to pair from free-form spoken interaction and restricts the pairing to the right device in proximity by generating secure keys from audio fingerprints of the same spoken interaction.

Audio Hashprints: Theory & Application

TL;DR: This talk introduces a method for learning a mapping from a continuous time-series signal to a sequence of discrete symbols that is suitable for reverse-indexing and efficient pairwise comparison, and investigates the performance of the proposed hashprints on two different audio search tasks.
Proceedings ArticleDOI

Real Time Audio Synchronization Using Audio Fingerprinting Techniques

TL;DR: This paper attempts to present a novel method of realtime audio synchronization by making use of established audio fingerprinting techniques and proposing a scaleable distributed handling mechanism for handling larger databases.
Proceedings ArticleDOI

Real Time Audio Synchronization Using Audio Fingerprinting Techniques

TL;DR: In this article , the authors present a novel method of real-time audio synchronization by making use of established audio fingerprinting techniques and propose a scaleable distributed handling mechanism for handling larger databases.
References
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Proceedings Article

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Journal ArticleDOI

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Journal ArticleDOI

The Phase Vocoder: A Tutorial

Mark Dolson
TL;DR: This article attempts to explain the operation of the phase vocoder in terms accessible to musicians, relying heavily on the familiar concepts of sine waves, filters, and additive synthesis, and employing a minimum of mathematics.
Proceedings ArticleDOI

Content Fingerprinting Using Wavelets

TL;DR: Waveprint uses a combination of computer-vision techniques and large-scale-data-stream processing algorithms to create compact fingerprints of audio data that can be efficiently matched, and explicitly measures the tradeoffs between performance, memory usage, and computation.
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