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100
Motion Tuned Spatio-temporal Quality Assessment of Natural Videos
- IEEE TRANSACTIONS ON IMAGE PROCESSING
, 2010
"... There has recently been a great deal of interest in the development of algorithms that objectively measure the integrity of video signals. Since video signals are being delivered to human end users in an increasingly wide array of applications and products, it is important that automatic methods of ..."
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Cited by 74 (7 self)
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use of motion information, thus limiting their effectiveness. We seek to ameliorate this by developing a general, spatio-spectrally localized multiscale framework for evaluating dynamic video fidelity that integrates both spatial and temporal (and spatio-temporal) aspects of distortion assessment
A JOINT SPATIO-TEMPORAL FILTERING APPROACH TO EFFICIENT PREDICTION IN VIDEO COMPRESSION
"... A novel filtering approach that naturally combines informa-tion from both intra-frame and motion compensated refer-encing for efficient prediction is proposed to fully exploit the spatio-temporal correlations of video signals, thereby achieving superior compression performance. Inspiration was drawn ..."
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A novel filtering approach that naturally combines informa-tion from both intra-frame and motion compensated refer-encing for efficient prediction is proposed to fully exploit the spatio-temporal correlations of video signals, thereby achieving superior compression performance. Inspiration
Video compression using spatio– temporal regularity flow
- IEEE Trans. Image Processing
, 2006
"... Abstract—We propose a new framework in wavelet video coding to improve the compression rate by exploiting the spatiotemporal regularity of the data. A sequence of images creates a spatiotemporal volume. This volume is said to be regular along the directions in which the pixels vary the least, hence ..."
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Cited by 3 (2 self)
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Abstract—We propose a new framework in wavelet video coding to improve the compression rate by exploiting the spatiotemporal regularity of the data. A sequence of images creates a spatiotemporal volume. This volume is said to be regular along the directions in which the pixels vary the least, hence
Sparse Spatio-Temporal Representation With Adaptive Regularized Dictionary Learning for Low Bit-Rate Video Coding
"... Abstract—For promising vision-based video coding on low-quality data, this paper proposes a sparse spatio-temporal rep-resentation with adaptive regularized dictionary learning and develops a low bit-rate video coding scheme. In a reversed-complexity Wyner–Ziv coding manner, it selects a subset of k ..."
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Abstract—For promising vision-based video coding on low-quality data, this paper proposes a sparse spatio-temporal rep-resentation with adaptive regularized dictionary learning and develops a low bit-rate video coding scheme. In a reversed-complexity Wyner–Ziv coding manner, it selects a subset
Mining user similarity based on location history
- In GIS ’08: Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
, 2008
"... The pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) enable people to conveniently log the location histories they visited with spatio-temporal data. The increasing availability of large amounts of spatio-temporal data pertaining to an individual’s trajectories has given ..."
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Cited by 69 (13 self)
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The pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) enable people to conveniently log the location histories they visited with spatio-temporal data. The increasing availability of large amounts of spatio-temporal data pertaining to an individual’s trajectories has given
Materials for an exploratory theory of the network society.
- The British Journal of Sociology
, 2000
"... ABSTRACT This article aims at proposing some elements for a grounded theor y of the network society. The network society is the social structure characteristic of the Information Age, as tentatively identi ed by empirical, cross-cultural investigation. It permeates most societies in the world, in v ..."
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Cited by 122 (0 self)
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, in various cultural and institutional manifestations, as the industrial society characterized the social structure of both capitalism and statism for most of the twentieth centur y. Social structures are organized around relationships of production/consumption, power, and experience, whose spatio-temporal
Behavioral/Systems/Cognitive Encoding of Coordinated Grasp Trajectories in Primary Motor Cortex
"... Few studies have investigated how the cortex encodes the preshaping of the hand as an object is grasped, an ethological movement referred to as prehension. We developed an encoding model of hand kinematics to test whether primary motor cortex (MI) neurons encode temporally extensive combinations of ..."
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system to record the 3-D positions of 14 markers placed on the monkeys ’ wrist and digits. A generalized linear model framework was used to predict the firing rate of each neuron ina4mstime interval, based on its own spiking history and the spatiotemporal kinematics of the joint angles of the hand. Our
Efficient Compression Of Arbitrary Multi-View Video Signals
, 1996
"... Multiple views of a scene, obtained from cameras positioned at distinct viewpoints, can provide a viewer with the benefits of added realism, selective viewing, and improved scene understanding. The importance of these signals is evidenced by the recently proposed Multi-View Profile (MVP) extension t ..."
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Cited by 5 (1 self)
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-specified degree of stereoscopy. To facilitate their practical use, we desire algorithms that are applicable to the common waveform-based, hybrid encoder framework, which consists of a frame-based prediction followed by residual encoding. Three novel techniques are developed, which respectively improve
Results 1 - 10
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100