Perceptual Similarity based Robust Low-Complexity Video Fingerprinting
Abstract
In this paper, we present a novel video fingerprinting algorithm which
leverages the concept of perceptual similarity between different video
sequences. Inspired by the popular structural similarity (SSIM) index,
we quantify the perceptual similarity between different video
sequences by proposing a perceptual distance metric (PDM) which is
utilized in the matching stage of our proposed video fingerprinting
algorithm. PDM requires very simple features, viz., block means and
therefore has extremely low complexity in both the feature extraction
part, as well as during the matching stage. We also show how to use an
order statistic in the proposed distance measure to improve the system
performance for localized block-based artifacts such as the logo
artifact. Simulation results for the proposed fingerprinting algorithm
show significant gains over other video fingerprinting techniques on
different video datasets for numerous heavy video artifacts.
International Conference on Acoustics, Speech and Signal Processing (ICASSP), Kyoto, Japan, Mar. 2012.
Node ID: 570 ,
DB ID: 379 ,
Lab: VRL ,
Target: Proceedings
Subject: [Managing Multimedia Databases] « Look up more