Search Results - "Reibman, A.R."

Multiple Description Coding for Video Delivery by Yao Wang, Reibman, A.R., Shunan Lin

“…Multiple description coding (MDC) is an effective means to combat bursty packet losses in the Internet and wireless networks. MDC is especially promising for…”
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Quality monitoring of video over a packet network by Reibman, A.R., Vaishampayan, V.A., Sermadevi, Y.

“…We consider monitoring the quality of compressed video transmitted over a packet network from the perspective of a network service provider. Our focus is on…”
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Multiple description coding using pairwise correlating transforms by Yao Wang, Orchard, M.T., Vaishampayan, V., Reibman, A.R.

“…The objective of multiple description coding (MDC) is to encode a source into multiple bitstreams supporting multiple quality levels of decoding. In this…”
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Modeling packet-loss visibility in MPEG-2 video by Kanumuri, S., Cosman, P.C., Reibman, A.R., Vaishampayan, V.A.

“…We consider the problem of predicting packet loss visibility in MPEG-2 video. We use two modeling approaches: CART and GLM. The former classifies each packet…”
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Quality Evaluation of Motion-Compensated Edge Artifacts in Compressed Video by Leontaris, A., Cosman, P.C., Reibman, A.R.

“…Little attention has been paid to an impairment common in motion-compensated video compression: the addition of high-frequency (HF) energy as motion…”
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Multiple-description video coding using motion-compensated temporal prediction by Reibman, A.R., Jafarkhani, H., Yao Wang, Orchard, M.T., Puri, R.

“…We propose multiple description (MD) video coders which use motion-compensated predictions. Our MD video coders utilize MD transform coding and three separate…”
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Error-resilient transcoding for video over wireless channels by De Los Reyes, G., Reibman, A.R., Chang, S.-F., Chuang, J.C.-I.

“…We describe a method to maintain quality for video transported over wireless channels. The method is built on three fundamental blocks. First, we use a…”
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An improvement to multiple description transform coding by Wang, Y., Reibman, A.R., Orchard, M.T., Jafarkhani, H.

“…A multiple description transform coding (MDTC) method has been reported previously. The redundancy rate distortion (RRD) performance of this coding scheme for…”
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Scalable video coding with managed drift by Reibman, A.R., Bottou, L., Basso, A.

“…Traditional scalable video encoders sacrifice coding efficiency to reduce error propagation because they have avoided using enhancement-layer (EL) information…”
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An adaptive congestion control scheme for real time packet video transport by Kanakia, H., Mishra, P.P., Reibman, A.R.

“…We show that modulating the source rate of a video encoder based on congestion signals from the network has two major benefits: the quality of the video…”
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Recovery of lost or erroneously received motion vectors by Lam, W.M., Reibman, A.R., Liu, B.

“…A technique using boundary matching to compensate for lost or erroneously received motion vectors in motion-compensated video coding is proposed. This…”
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A Versatile Model for Packet Loss Visibility and its Application to Packet Prioritization by Ting-Lan Lin, Kanumuri, S., Yuan Zhi, Poole, D., Cosman, P.C., Reibman, A.R.

“…In this paper, we propose a generalized linear model for video packet loss visibility that is applicable to different group-of-picture structures. We develop…”
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VBR video: tradeoffs and potentials by Lakshman, T.V., Ortega, A., Reibman, A.R.

“…The authors examine the transport and storage of video compressed with a variable bit rate (VBR). They focus primarily on networked video, although they also…”
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Multiple description image coding for noisy channels by pairing transform coefficients by Yao Wang, Orchard, M.T., Reibman, A.R.

“…Multiple description coding (MDC) is a way of trading off coding gain with robustness to channel errors. This paper presents a new method for MDC using the…”
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Characterizing packet-loss impairments in compressed video by Reibman, A.R., Poole, D.

“…We examine metrics to predict the visibility of packet losses in MPEG-2 and H.264 compressed video. We use subjective data that has a wide range of parameters,…”
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Joint selection of source and channel rate for VBR video transmission under ATM policing constraints by Chi-Yuan Hsu, Ortega, A., Reibman, A.R.

“…Variable bit-rate (VBR) transmission of video over ATM networks has long been said to provide substantial benefits, both in terms of network utilization and…”
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Perceptual impact of burthy versus isolated packet losses in H.264 compressed video by Ting-Lan Lin, Cosman, P.C., Reibman, A.R.

“…When video packets are lost in congested networks, one loss pattern creates a different visual impact than another. We conduct a subjective experiment with…”
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Packet loss resilience of MPEG-2 scalable video coding algorithms by Aravind, R., Civanlar, M.R., Reibman, A.R.

“…Transmission of compressed video over packet networks with nonreliable transport benefits when packet loss resilience is incorporated into the coding. One…”
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A no-reference Spatial Aliasing Measure for digital image resizing by Reibman, A.R., Suthaharan, S.

“…We present a no-reference spatial aliasing measure (SAM) for images, that assesses the impact of visual jaggy edges in resized digital images. The measure…”
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Modeling one- and two-layer variable bit rate video by Chandra, K., Reibman, A.R.

“…This paper presents a source model for VBR video traffic. A finite-state Markov chain is shown to accurately model one- and two-layer video of all activity…”
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