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Image database TID2013: Peculiarities, results and perspectives
This paper describes a recently created image database, TID2013, intended for evaluation of full-reference visual quality assessment metrics. With respect to TID2008, the new database contains aExpand
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Color image database TID2013: Peculiarities and preliminary results
Visual quality of color images is an important aspect in various applications of digital image processing and multimedia. A large number of visual quality metrics (indices) has been proposedExpand
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Texture analysis and classification with tree-structured wavelet transform
A multiresolution approach based on a modified wavelet transform called the tree-structured wavelet transform or wavelet packets is proposed. The development of this transform is motivated by theExpand
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Synchronization Techniques for Orthogonal Frequency Division Multiple Access (OFDMA): A Tutorial Review
Orthogonal frequency division multiple access (OFDMA) has recently attracted vast research attention from both academia and industry and has become part of new emerging standards for broadbandExpand
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Environmental Sound Recognition With Time–Frequency Audio Features
The paper considers the task of recognizing environmental sounds for the understanding of a scene or context surrounding an audio sensor. A variety of features have been proposed for audioExpand
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Perceptual visual quality metrics: A survey
Visual quality evaluation has numerous uses in practice, and also plays a central role in shaping many visual processing algorithms and systems, as well as their implementation, optimization andExpand
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Maximum-likelihood synchronization and channel estimation for OFDMA uplink transmissions
Maximum-likelihood estimation of the carrier frequency offset (CFO), timing error, and channel response of each active user in the uplink of an orthogonal frequency-division multiple-access system isExpand
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TCP over multihop 802.11 networks: issues and performance enhancement
Analyzing TCP operation over 802.11 multihop ad hoc networks involves a cross-layer study. In this work, we investigate the effect of congestion and MAC contention on the interaction between TCP andExpand
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Audio content analysis for online audiovisual data segmentation and classification
While current approaches for audiovisual data segmentation and classification are mostly focused on visual cues, audio signals may actually play a more important role in content parsing for manyExpand
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Design of integrated multimedia compression and encryption systems
Two approaches for integrating encryption with multimedia compression systems are studied in this research, i.e., selective encryption and modified entropy coders with multiple statistical models.Expand
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