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1 jan 1972 ano - DCT compression was first proposed by Nasir Ahmed

Descrição:

A discrete cosine transform expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. The DCT, first proposed by Nasir Ahmed in 1972, is the most widely used transformation technique in signal processing and data compression.

Adicionado na linha do tempo:

Digital Age

ByVince Manubag
11 dez 2019
0
0
426

Data:

1 jan 1972 ano
Agora
~ 53 years ago
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