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Compressive sensing (CS) theory has opened up new paths for the development of signal processing applications. Based on this theory, a novel single pixel camera architecture has been introduced to overcome the current limitations and challenges of ...
Sheng Bi +4 more
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Backward adaptive pixel-based fast predictive motion estimation [PDF]
This letter presents a novel backward adaptive pixel-based fast predictive motion estimation (BAPME) scheme for lossless video compression. Unlike the widely used block-matching motion estimation techniques, this method predicts the motion on a pixel-by ...
Canagarajah, CN +2 more
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A Novel Parallel Motion Estimation Design and Implementation on GPU
The development of high-resolution video mounts a serious challenge to the previous video coding standard. The appearance of the new generation standards greatly relieves the dilemma but increases the coding complexity dramatically.
Tao Zhang, Xinqi An, Xin Zhao, Xinyi Gao
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Evolutionary strategy based improved motion estimation technique for H.264 video coding [PDF]
In this paper we propose an improved motion estimation algorithm based on evolutionary strategy (ES) for H.264 video codec applied to video. The proposed technique works in a parallel local search for macroblocks.
Arachchi, HK +7 more
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Enhancement of Motion Estimation Robustness Against Noise and Brightness Variations in Digital Image Sequences [PDF]
Motion estimation and compensation are main stages in hybrid video coding standards. Due to structural simplicity the block-matching motion estimation is the most used method in digital video technology.
Homayoun Mahdavi-Nasab
doaj
We present a novel method for estimating respiratory motion using inertial measurement units (IMUs) based on microelectromechanical systems (MEMS) technology.
Eero Lehtonen +8 more
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Accurate cardiac motion estimation from medical images such as ultrasound is important for clinical evaluation. We present a novel regularisation layer for cardiac motion estimation that will be applied after image registration and demonstrate its ...
Hadi Wiputra +4 more
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To enable magnetic resonance imaging (MRI)-guided radiotherapy with real-time adaptation, motion must be quickly estimated with low latency. The motion estimate is used to adapt the radiation beam to the current anatomy, yielding a more conformal dose ...
Maarten Terpstra +7 more
semanticscholar +1 more source
Bayesian Estimation of Turbulent Motion [PDF]
Based on physical laws describing the multiscale structure of turbulent flows, this paper proposes a regularizer for fluid motion estimation from an image sequence. Regularization is achieved by imposing some scale invariance property between histograms of motion increments computed at different scales.
Patrick Héas +4 more
openaire +5 more sources
This paper proposes a novel torque feedback equivalent structure oriented to the diversity of torque feedback in multi‐layer and multi‐axis complex systems.
Jie Xu, Sizhou Sun, Huacai Lu
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