Results 281 to 290 of about 306,713 (303)
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Position‐based facial animation synthesis
Computer Animation and Virtual Worlds, 2012ABSTRACTWe propose an integrated facial dynamics model addressing the animation of 3D humanoid faces in real time. The computational model mimics facial motion by reproducing the layered anatomical structure of a human head including the bony structure, overlapping facial muscles and the skin.
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The Gabor expansion based positive distribution
Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181), 2002This paper presents and studies a time frequency distribution obtained from a Gabor expansion of a signal. The distribution is named the positive Gabor spectrogram, and is a new positive-like distribution with correct marginal distributions. Two side effects of correct marginals are non-additivity and time frequency fading.
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Total positivity and accurate computations with Gram matrices of Said‐Ball bases
Numerical Linear Algebra With Applications, 2023E Mainar, J M Pena, B Rubio
exaly
Total positivity and accurate computations with Gram matrices of Bernstein bases
Numerical Algorithms, 2022E Mainar, J M Pena, B Rubio
exaly
FINITE ELEMENTS IN ORDERED BANACH SPACES WITH POSITIVE BASES
Journal of Mathematical Sciences, 2023Andreas Heinecke
exaly
Evaluation and subdivision algorithms for general classes of totally positive rational bases
Computer Aided Geometric Design, 2020E Mainar, J M Pena, B Rubio
exaly
Dual bounds for the positive definite functions approach to mutually unbiased bases
Sampling Theory, Signal Processing, and Data Analysis, 2022Afonso S Bandeira, Dmitriy Kunisky
exaly
Totally positive bases for shape preserving curve design and optimality of B-splines
Computer Aided Geometric Design, 1994J M Carnicer, J M Pena
exaly