41 citations · 41 across the 4 of their papers we have counts for
Showing 2003Show all
3 papers · 1 filter
cs.CV2003
Statistical efficiency of curve fitting algorithms
N. Chernov, C. Lesort
We study the problem of fitting parametrized curves to noisy data. Under certain assumptions (known as Cartesian and radial functional models), we derive asymptotic expressions for…
cond-mat.stat-mech2003
Dynamics of a Massive Piston in an Ideal Gas
N. Chernov, J. L. Lebowitz, Ya. Sinai
We study a dynamical system consisting of a massive piston in a cubical container of large size filled with an ideal gas. The piston has mass and undergoes elastic…
cs.CV2003★ 41 cited
Least squares fitting of circles and lines
N. Chernov, C. Lesort
We study theoretical and computational aspects of the least squares fit (LSF) of circles and circular arcs. First we discuss the existence and uniqueness of LSF and various paramet…