Rate-coverage analysis and optimization for joint audio-video multimedia retrieval

Abstract

In this work, we consider the problem of automatic content retrieval (ACR) using joint audio-video fingerprints. We focus on how to balance the query accuracy and the size of fingerprint, and how to allocate the fingerprint bits to video and audio frames to maximize the query accuracy. By introducing a novel concept called coverage, which is highly… (More)
DOI: 10.1109/ICASSP.2017.7952689

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