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Proceedings of the 29th ACM International Conference on Multimedia, 2021
Stippling is a popular and fascinating sketching art in stylized illustrations. Various digital stippling techniques have been proposed to reduce tedious manual work. In this paper, we present a novel method to create high-quality color stippling from an input image in milliseconds.
Lei Ma, Jian Shi, Yanyun Chen
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Stippling is a popular and fascinating sketching art in stylized illustrations. Various digital stippling techniques have been proposed to reduce tedious manual work. In this paper, we present a novel method to create high-quality color stippling from an input image in milliseconds.
Lei Ma, Jian Shi, Yanyun Chen
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Measuring sub-millisecond delays in spiking activity with millisecond time-bins
Neuroscience Letters, 2009Recent evidence indicates that sub-millisecond delays in neuronal spiking activity may be relevant for neural coding. Estimates of these delays are usually made from cross-correlation histograms (CCH) binned to 1ms. We investigated the degree to which it is possible to measure delays with sub-millisecond precision when one computes CCHs with bin sizes >
Martha N, Havenith +5 more
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Nature, 1982
The radio properties of 4C21.53 have been an enigma for many years. First, the object displays interplanetary scintillations (IPS) at 81 MHz, indicating structure smaller than 1 are s, despite its low galactic latitude (−0.3°)1. IPS modulation is rare at low latitudes because of interstellar angular broadening. Second, the source has an extremely steep
Backer, D. C. +4 more
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The radio properties of 4C21.53 have been an enigma for many years. First, the object displays interplanetary scintillations (IPS) at 81 MHz, indicating structure smaller than 1 are s, despite its low galactic latitude (−0.3°)1. IPS modulation is rare at low latitudes because of interstellar angular broadening. Second, the source has an extremely steep
Backer, D. C. +4 more
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Journal of the Institution of Electrical Engineers - Part II: Power Engineering, 1947
This paper opens with a discussion of various methods of measuring short time intervals and then proceeds to describe a condenser chronoscope suitable for the measurement of intervals initiated and terminated by momentary or sustained makes or breaks in electrical circuits. The range is from 2 millisec to 1 000 millisec. The voltage on the condenser is
R.S.J. Spilsbury, A. Felton
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This paper opens with a discussion of various methods of measuring short time intervals and then proceeds to describe a condenser chronoscope suitable for the measurement of intervals initiated and terminated by momentary or sustained makes or breaks in electrical circuits. The range is from 2 millisec to 1 000 millisec. The voltage on the condenser is
R.S.J. Spilsbury, A. Felton
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1992
A study of the flux density and component emission of four millisecond radio pulsars shows that on average millisecond radio pulsars have steeper spectra than slow period pulsars. The results of flux density measurements of four millisecond pulsars, PSRs 1620-26, 1821-24, 1855+09, and 1937+21, have been made to determine their spectral indices in the ...
R. S. Foster, D. C. Backer, L. Fairhead
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A study of the flux density and component emission of four millisecond radio pulsars shows that on average millisecond radio pulsars have steeper spectra than slow period pulsars. The results of flux density measurements of four millisecond pulsars, PSRs 1620-26, 1821-24, 1855+09, and 1937+21, have been made to determine their spectral indices in the ...
R. S. Foster, D. C. Backer, L. Fairhead
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