Real-time moving object segmentation in H.264 compressed domain based on approximate reasoning
C. Solana-Cipres,G. Fernandez-Escribano,Luis Rodriguez-Benitez,Juan Moreno-Garcia,Luis Jimenez-Linares +4 more
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TLDR
A real-time segmentation algorithm to obtain moving objects from the H.264 compressed domain based on motion vectors associated to the macroblocks and decision modes that uses fuzzy logic and allows to describe position, velocity and size of the detected regions in a comprehensive way.About:
This article is published in International Journal of Approximate Reasoning.The article was published on 2009-12-01 and is currently open access. It has received 30 citations till now. The article focuses on the topics: Image segmentation & Fuzzy logic.read more
Citations
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Journal ArticleDOI
A survey on compressed domain video analysis techniques
TL;DR: This paper aims to survey various video analysis efforts published during the last decade across the spectrum of video compression standards and includes only the analysis part, excluding the processing aspect of compressed domain.
Journal ArticleDOI
Shadowed sets of dynamic fuzzy sets
TL;DR: This paper provides an analytic solution to computing the pair of thresholds by searching for a balance of uncertainty in the framework of shadowed sets, and constructs errors-based three-way approximations ofShadowed sets and presents an alternative decision-theoretic formulation for calculating the Pair of thresholds.
Journal ArticleDOI
Robust Background Subtraction for Network Surveillance in H.264 Streaming Video
Bhaskar Dey,Malay K. Kundu +1 more
TL;DR: A novel approach for background subtraction in bitstreams encoded in the Baseline profile of H.264/AVC is presented and a low-complexity technique for color comparison is proposed which enables to obtain pixel-resolution segmentation at a negligible computational cost as compared to those of classical pixel-based approaches.
Posted Content
A New Fuzzy Based Algorithm for Solving Stereo Vagueness in Detecting and Tracking People
TL;DR: The system is able to keep track of people in most of the situations where other trackers fail, as well as to determine the size of their projections in the camera image, and is fast enough for real time applications.
References
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Journal ArticleDOI
The concept of a linguistic variable and its application to approximate reasoning—II☆
TL;DR: Much of what constitutes the core of scientific knowledge may be regarded as a reservoir of concepts and techniques which can be drawn upon to construct mathematical models of various types of systems and thereby yield quantitative information concerning their behavior.
Journal ArticleDOI
Performance of optical flow techniques
TL;DR: These comparisons are primarily empirical, and concentrate on the accuracy, reliability, and density of the velocity measurements; they show that performance can differ significantly among the techniques the authors implemented.
Book
H.264 and MPEG-4 Video Compression: Video Coding for Next-generation Multimedia
TL;DR: In this article, the MPEG-4 and H.264 standards are discussed and an overview of the technologies involved in their development is presented. But the focus is on the performance and not the technical aspects.