1) Data compression
Found on
https://www.crosswordclues.com/clue/sub-band-coding
In signal processing, Sub-band coding (SBC) is any form of transform coding that breaks a signal into a number of different frequency bands and encodes each one independently. This decomposition is often the first step in data compression for audio and video signals. ==Basic principles== The utility of SBC is perhaps best illustrated with a specif...
Found on
http://en.wikipedia.org/wiki/Sub-band_coding
a form of source coding in which the frequency band of the analogue television signal is split by a bank of filters into a number of sub-bands where each of these sub-bands is individually coded NOTE - The sub-bands may be of equal or non-equal bandwidth.
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=723-10-59
No exact match found.
