Auflistung Nach Schlagwort "Motion estimation"
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Enhanced human body fall detection utilizing advanced classification of video and motion perceptual components
(2009)The monitoring of human physiological data, in both normal and abnormal situations of activity, is interesting for the purpose of emergency event detection, especially in the case of elderly people living on their own. ... -
Nonlinear radial oscillations of encapsulated microbubbles subject to ultrasound: The effect of membrane constitutive law
(2008)The nonlinear radial oscillations of bubbles that are encapsulated in an elastic shell are investigated numerically subject to three different constitutive laws describing the viscoelastic properties of the shell: the ... -
On evaluating the impact of tile partitioning in AV1
(2018)The advent of 4K and 8K resolutions in cameras and TV sets, posed a challenge to Video on Demand (VoD) and live streaming industry since the network overhead compared to FullHD was multiplied. For this reason, new video ... -
On the Evaluation of Coarse Grained Parallelism in AV1 Video Coding
(2018)Video compression is arguably one of the most time consuming tasks, especially at high resolutions. For this reason parallelization has been used at various levels: from coarse grained schemes that consider groups of blocks ... -
Pose recognition in indoor environments using a fisheye camera and a parametric human model
(2014)In this paper we present a system that uses computer vision techniques and a deformable 3D human model, in order to recognize the posture of a monitored person, given the segmented human silhouette from the background. The ... -
Power reduction in an H.264 encoder through algorithmic and logic transformations
(2006)The H.264 video coding standard can achieve considerably higher coding efficiency than previous video coding standards. The keys to this high coding efficiency are the two prediction modes (Intra & Inter) provided by H.264. ... -
SSIM-based error-resilient cross-layer optimization for wireless video streaming
(2016)The traditional Sum of Squared Error (SSE)-based cross-layer optimization has been shown to be an effective way to improve the quality of service for wireless video streaming. However, recent research works show that the ... -
Unsupervised underwater fish detection fusing flow and objectiveness
(2016)Scientists today face an onerous task to manually annotate vast amount of underwater video data for fish stock assessment. In this paper, we propose a robust and unsupervised deep learning algorithm to automatically detect ...