downsample

verb — 2 senses

downsample

verb

Etymology From down + sample.

1

To reduce the sampling rate of (a signal).

2

To reduce the sample size of a data set by randomly eliminating data points, typically so that it matches the size of another set.

Antonyms
upsample
Derived terms
downsampler

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.