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1 gen 1972 anni - DCT compression was first proposed by Nasir Ahmed

Descrizione:

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.

Aggiunto al nastro di tempo:

Digital Age

ByVince Manubag
11 dic 2019
0
0
426

Data:

1 gen 1972 anni
Adesso
~ 53 years ago
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