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Feature detection from local energy
Pattern Recognition Letters, 1987Abstract A more general definition of features such as edges, shadows and bars is developed, based on an analysis of the phase of the harmonic components. These features always occur at points of maximum phase congruency, the type of feature depending on the value of the phase. Using the image itself and its Hilbert transform, a local energy function
MORRONE, MARIA CONCETTA, R. A. Owens
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Energy saving of TV by face detection
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments, 2008A major part of electric power is supplied by thermal power stations, which emit carbon dioxide (CO2) while generating electricity. Today, since we consume a lot of electricity, we are threatened by environmental problems including global warming. One of the key points for solving these problems is developing energy-saving appliances.
Ryo Ariizumi +2 more
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Energy-Transfer Features for Pedestrian Detection
2013In this paper, we propose an interesting and novel method for computing the image features that are useful for object detection. The method is interesting and novel in the terms of the feature vector dimensionality and object information capturing.
Radovan Fusek +3 more
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Fast Object Detection at Constrained Energy
IEEE Transactions on Emerging Topics in Computing, 2018Visual computing, e.g., automatic object detection, in mobile devices attracts more and more attention recently, in which fast models at constrained energy cost is a critical problem. In this paper, we introduce our work on designing models based on deep learning for 200 classes object detection in mobile devices, as well as exploring trade-off between
Jingyu Liu 0004 +4 more
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Macroscopic detection of negative-energy fluxes
Physical Review D, 1992We study the response of an array of quantum-mechanical spin-1/2 particles in a classical background magnetic field to quantum fluctuations of the electromagnetic field. We show that there is a depolarization of the spins due to these fluctuations in that the magnetic moment of the system is reduced by the vacuum fluctuations. We further show that this
, Ford, , Grove, , Ottewill
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On energy detection for cooperative spectrum sensing
2012 46th Annual Conference on Information Sciences and Systems (CISS), 2012Energy detection has been used almost exclusively in spectrum sensing. This paper studies the potential optimality (or sub-optimality) of the energy detector in spectrum sensing for two systems: one employing a single node and the other using multiple nodes, i.e., cooperative spectrum sensing.
Peng, Fangrong, Chen, Hao, Chen, Biao
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Spectrum sensing with an improved Energy detection
2014 International Conference on Multimedia Computing and Systems (ICMCS), 2014Opportunistic spectrum access is a critical application in the context of cognitive radio, and knowing that the detection of free bands in the spectrum is the key to such application. It has shown that the detection of energy is the most convenient method, in the sense that there is no a priori information about the primary user.
Abdessamad Elrharras +4 more
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CARIES DETECTION AND PREVENTION WITH LASER ENERGY
Dental Clinics of North America, 2000Laser light can be used in the visible region (blue or red) as a tool for the detection of carious lesions. Techniques developed to date for early caries detection by laser light rely on fluorescence naturally from the tooth material or from bacterial by-products.
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Energy-efficient detection of a spike sequence
ESANN 2023 proceesdings, 2023Louis Le Coeur +3 more
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