Terms for subject Programming containing smoothing

English	Russian
smoothing a function	сглаживание (ssn)
smoothing a signal	сглаживание сигнала (ssn)
smoothing out the rough edges	сглаживание грубых краев (ssn)
the idea of smoothing a function is an important concept in signal processing	Идея сглаживания играет важную роль в обработке сигналов (см. Harold Abelson and Gerald Jay Sussman with Julie Sussman 1999, Structure and Interpretation of Computer Programs)