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pro vyhledávání: '"Vetro Anthony"'
Geometric data acquired from real-world scenes, e.g., 2D depth images, 3D point clouds, and 4D dynamic point clouds, have found a wide range of applications including immersive telepresence, autonomous driving, surveillance, etc. Due to irregular sam
Externí odkaz:
http://arxiv.org/abs/2008.01918
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2009, Iss 1, p 508167 (2009)
This paper surveys recent trends and perspectives in distributed video coding. More specifically, the status and potential benefits of distributed video coding in terms of coding efficiency, complexity, error resilience, and scalability are reviewed.
Externí odkaz:
https://doaj.org/article/f8fc413ebc294a9f8d55276d989fae88
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2007, Iss 1, p 075310 (2007)
This paper presents an efficient transform-domain architecture and corresponding mode decision algorithms for transcoding intra-coded video from MPEG-2 to H.264/AVC. Low complexity is achieved in several ways. First, our architecture employs direct c
Externí odkaz:
https://doaj.org/article/221a59dfedbe48e888e536b9adcaeb17
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2007, Iss 1, p 018578 (2007)
Externí odkaz:
https://doaj.org/article/6fdff0c399da4a2d9089cecd1ee1d7b6
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2007, Iss 1, p 042761 (2007)
This work investigates the use of the 3D dual-tree discrete wavelet transform (DDWT) for video coding. The 3D DDWT is an attractive video representation because it isolates image patterns with different spatial orientations and motion directions and
Externí odkaz:
https://doaj.org/article/5ba79cb588784ed39790030f86269c38
Many real-world applications involve multivariate, geo-tagged time series data: at each location, multiple sensors record corresponding measurements. For example, air quality monitoring system records PM2.5, CO, etc. The resulting time-series data of
Externí odkaz:
http://arxiv.org/abs/1905.09904
Autor:
Shou, Zheng, Pan, Junting, Chan, Jonathan, Miyazawa, Kazuyuki, Mansour, Hassan, Vetro, Anthony, Giro-i-Nieto, Xavier, Chang, Shih-Fu
We aim to tackle a novel task in action detection - Online Detection of Action Start (ODAS) in untrimmed, streaming videos. The goal of ODAS is to detect the start of an action instance, with high categorization accuracy and low detection latency. OD
Externí odkaz:
http://arxiv.org/abs/1802.06822
To reduce cost in storing, processing and visualizing a large-scale point cloud, we consider a randomized resampling strategy to select a representative subset of points while preserving application-dependent features. The proposed strategy is based
Externí odkaz:
http://arxiv.org/abs/1702.06397
Publikováno v:
Multimedia and Expo Workshops (ICMEW), 2014 IEEE International Conference on, vol., no., pp.1-6, 14-18 July 2014
In 3D image/video acquisition, different views are often captured with varying noise levels across the views. In this paper, we propose a graph-based image enhancement technique that uses a higher quality view to enhance a degraded view. A depth map
Externí odkaz:
http://arxiv.org/abs/1509.01624
Akademický článek
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