Conferences related to Spectral shape

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2021 IEEE Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2020 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

CVPR is the premier annual computer vision event comprising the main conference and several co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry researchers.

  • 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premier annual computer vision event comprising the main conference and severalco-located workshops and short courses. With its high quality and low cost, it provides anexceptional value for students, academics and industry researchers.

  • 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premier annual computer vision event comprising the main conference and several co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry researchers.

  • 2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conferenceand 27co-located workshops and short courses. With its high quality and low cost, it provides anexceptional value for students,academics and industry.

  • 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry.

  • 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    computer, vision, pattern, cvpr, machine, learning

  • 2014 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. Main conference plus 50 workshop only attendees and approximately 50 exhibitors and volunteers.

  • 2013 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry.

  • 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Topics of interest include all aspects of computer vision and pattern recognition including motion and tracking,stereo, object recognition, object detection, color detection plus many more

  • 2011 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Sensors Early and Biologically-Biologically-inspired Vision, Color and Texture, Segmentation and Grouping, Computational Photography and Video

  • 2010 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Concerned with all aspects of computer vision and pattern recognition. Issues of interest include pattern, analysis, image, and video libraries, vision and graphics, motion analysis and physics-based vision.

  • 2009 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Concerned with all aspects of computer vision and pattern recognition. Issues of interest include pattern, analysis, image, and video libraries, vision and graphics,motion analysis and physics-based vision.

  • 2008 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2007 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2006 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2005 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 Optical Fiber Communications Conference and Exhibition (OFC)

The Optical Fiber Communication Conference and Exhibition (OFC) is the largest global conference and exhibition for optical communications and networking professionals. For over 40 years, OFC has drawn attendees from all corners of the globe to meet and greet, teach and learn, make connections and move business forward.OFC attracts the biggest names in the field, offers key networking and partnering opportunities, and provides insights and inspiration on the major trends and technology advances affecting the industry. From technical presentations to the latest market trends and predictions, OFC is a one-stop-shop.


GLOBECOM 2020 - 2020 IEEE Global Communications Conference

IEEE Global Communications Conference (GLOBECOM) is one of the IEEE Communications Society’s two flagship conferences dedicated to driving innovation in nearly every aspect of communications. Each year, more than 2,900 scientific researchers and their management submit proposals for program sessions to be held at the annual conference. After extensive peer review, the best of the proposals are selected for the conference program, which includes technical papers, tutorials, workshops and industry sessions designed specifically to advance technologies, systems and infrastructure that are continuing to reshape the world and provide all users with access to an unprecedented spectrum of high-speed, seamless and cost-effective global telecommunications services.


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Periodicals related to Spectral shape

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Audio, Speech, and Language Processing, IEEE Transactions on

Speech analysis, synthesis, coding speech recognition, speaker recognition, language modeling, speech production and perception, speech enhancement. In audio, transducers, room acoustics, active sound control, human audition, analysis/synthesis/coding of music, and consumer audio. (8) (IEEE Guide for Authors) The scope for the proposed transactions includes SPEECH PROCESSING - Transmission and storage of Speech signals; speech coding; speech enhancement and noise reduction; ...


Automatic Control, IEEE Transactions on

The theory, design and application of Control Systems. It shall encompass components, and the integration of these components, as are necessary for the construction of such systems. The word `systems' as used herein shall be interpreted to include physical, biological, organizational and other entities and combinations thereof, which can be represented through a mathematical symbolism. The Field of Interest: shall ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Circuits and Systems for Video Technology, IEEE Transactions on

Video A/D and D/A, display technology, image analysis and processing, video signal characterization and representation, video compression techniques and signal processing, multidimensional filters and transforms, analog video signal processing, neural networks for video applications, nonlinear video signal processing, video storage and retrieval, computer vision, packet video, high-speed real-time circuits, VLSI architecture and implementation for video technology, multiprocessor systems--hardware and software-- ...


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Most published Xplore authors for Spectral shape

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Xplore Articles related to Spectral shape

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Size Dependence Of X/sup (3)/ For Frenkel Excitons In A Periodic Chain

Digest on Nonlinear Optics: Materials, Phenomena and Devices, 1990

None


Nonperiodic optical superlattice optimized by genetic algorithm for engineered multiwavelength conversion

CLEO/QELS: 2010 Laser Science to Photonic Applications, 2010

We experimentally demonstrate engineered multiwavelength conversion using nonperiodic optical superlattice optimized by genetic algorithm with two target functions. This scheme has better spectral shape fidelity and ~15% higher conversion efficiency compared to aperiodic optical superlattice.


Optimal low switching frequency modulation of a front-end inverter feeding induction motors

Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC '03., 2003

In power converters, PWM techniques generally offer acceptable spectral shapes for load currents only if high switching frequencies are adopted. In medium- high power applications, in order to reduce the EMI and commutation losses, the basic goal of the modulation strategies must be the minimization of the harmonic distortion by keeping, at the same time, the switching frequency to a ...


Photodarkening mechanisms in ytterbium fiber lasers; a comparison of UV-induced losses in glass and crystalline materials

2012 Conference on Lasers and Electro-Optics (CLEO), 2012

UV-induced absorption is investigated for three different ytterbium doped laser materials. It is found that the induced transmission loss originates from the formation of Yb<sup>2+</sup>-ions and hole-related defects.


Quantifying spectral characteristics of fricatives

Proceeding of Fourth International Conference on Spoken Language Processing. ICSLP '96, 1996

In a search for spectral parameters that can be used to distinguish and to model fricatives, spectral moments, dynamic amplitude, and slope above maximum amplitude were computed for a fricative corpus including sustained fricatives at different effort levels, and fricatives in vowel context. Moments varied significantly by frequency range used in computation. M3 appeared to vary the least across fricative, ...


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Educational Resources on Spectral shape

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IEEE-USA E-Books

  • Size Dependence Of X/sup (3)/ For Frenkel Excitons In A Periodic Chain

    None

  • Nonperiodic optical superlattice optimized by genetic algorithm for engineered multiwavelength conversion

    We experimentally demonstrate engineered multiwavelength conversion using nonperiodic optical superlattice optimized by genetic algorithm with two target functions. This scheme has better spectral shape fidelity and ~15% higher conversion efficiency compared to aperiodic optical superlattice.

  • Optimal low switching frequency modulation of a front-end inverter feeding induction motors

    In power converters, PWM techniques generally offer acceptable spectral shapes for load currents only if high switching frequencies are adopted. In medium- high power applications, in order to reduce the EMI and commutation losses, the basic goal of the modulation strategies must be the minimization of the harmonic distortion by keeping, at the same time, the switching frequency to a low value. In this paper, this feature is achieved for an ac drives by adopting a front-end inverter structures. In fact, the possibility of achieving variable dc link voltages allows to perform an optimization procedure which drastically reduce the motor current harmonics working with very low value of the switching frequency. The proposed technique has been validated by means of an experiment analysis and a performance comparison with a traditional space vector modulation technique. A full EMC analysis is also performed to evaluate radiated and conducted emissions.

  • Photodarkening mechanisms in ytterbium fiber lasers; a comparison of UV-induced losses in glass and crystalline materials

    UV-induced absorption is investigated for three different ytterbium doped laser materials. It is found that the induced transmission loss originates from the formation of Yb<sup>2+</sup>-ions and hole-related defects.

  • Quantifying spectral characteristics of fricatives

    In a search for spectral parameters that can be used to distinguish and to model fricatives, spectral moments, dynamic amplitude, and slope above maximum amplitude were computed for a fricative corpus including sustained fricatives at different effort levels, and fricatives in vowel context. Moments varied significantly by frequency range used in computation. M3 appeared to vary the least across fricative, contrasting with Forrest et al.'s 1988 study. Dynamic amplitude separated sibilants and non-sibilants, as predicted; slope above the maximum amplitude varied significantly with effort level.

  • Dosimetry for Radiation Damage Studies

    A method is presented for reporting fastneutron exposure in a meaningful and unambiguous fashion. Four steps are required: determination of the shape of the neutron spectrum, fixing its absolute magnitude, choosing a reasonable energy weighting for the neutrons, and reporting the exposure in useful units. Alternative procedures are described for performing each of these steps. The exposure unit proposed is based on the amount of energy effective for causing displacements that each neutron can transfer to the lattice. Use of this approach gives an accurate comparison of damaging exposure between widely differing neutron spectra.

  • A new time domain method for estimating acoustic attenuation of soft tissue

    A time-domain method, called the envelope-peak (EP) method, was recently proposed for attenuation estimation in reflection. The method has high precision and low computational overhead. However, if the bandwidth of the transmitted ultrasound pulse is very wide, the method can produce a biased estimate. The EP method is modified by preprocessing the echo signal using a split-spectrum technique. The combination of this technique with the narrowband technique enables the accuracy of the attenuation estimation to be well controlled without precise knowledge of the spectral shape and parameters of the transmitted pulse. Analysis shows that, while improving the accuracy of the attenuation estimation, the modified method retains the high precision of the original method.<<ETX>>

  • Simulation and analysis of Suzuki fading processes

    The authors deal with the simulation and the analysis of a Suzuki process. This stochastic process can be considered to be a model for the random fluctuations of the envelope of the received signal in land mobile radio transmission systems. Digital speech transmission over such a channel is disturbed by these random fluctuations, in particular during the fading periods. Therefore, the knowledge of the frequency of the fades and the distribution of their duration is of special interest. The simulation system is used to determine these quantities experimentally. Recent results are presented, and the average number of fades is derived theoretically.<<ETX>>

  • A comparison of SSB-SC and conventional AM under a peak power limitation

    Single-sideband (SSB) and AM signals are analyzed using a waveform that can be varied in shape from a spike through a sine wave to a square wave by varying a parameter. The average sideband powers and the peak envelope powers are then calculated and compared. It is shown that the ratio of average sideband power to peak envelope power for AM is more favorable than that for SSB for 'squarish' modulating signals. However, the ratio for SSB is about 9 dB higher than it is for AM for modulating signals ranging in shape from a sine wave to a spike.<<ETX>>

  • Correlation properties of a class of cryptographically secure spreading sequences

    This paper focuses on an investigation of the cross-correlation and auto- correlation properties of Blum (1986) sequences generated from integer rings of proven cryptographic strength to assess their usefulness and applicability to CDMA and spread-spectrum communications. Potentially, this will provide cryptographically secure communications on a CDMA or spread-spectrum system, at no overhead.




Jobs related to Spectral shape

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