In Reply to: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... posted by Todd Krieger on March 13, 2001 at 16:43:08:
It is possible via post processing tho recreate some of the original data if certain info is known. For example, if the ADC has a sonic signature and creates artifacts, the info is known an therefore can be utilized to recreate or correct the data. Not all info has to be present in the data stream, it can reside elsewhere.The HDCD process in a way does this even though more info is hidden in the lsb. Think of it as a self swithing autocorrection.
Decimation itself presents certain artifacts which are predictable. because of this, we can improvise and "sometimes" recreate the data that was lost before hand.
-CAL
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Follow Ups
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Craig Luna 03/13/0117:30:13 03/13/01 (10)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Daniel Espley 16:01:47 03/15/01 (0)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Peter Qvortrup 05:39:15 03/14/01 (6)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Craig Luna 15:08:45 03/14/01 (5)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Peter Qvortrup 05:09:00 03/15/01 (4)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Craig Luna 08:01:57 03/15/01 (3)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Peter Qvortrup 08:57:31 03/15/01 (2)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Craig Luna 22:32:22 03/15/01 (1)
- Re: "By moving the crossover point from 22.05 to 88.2kHz, 96kHz ... - Peter Qvortrup 16:17:34 03/17/01 (0)
- HDCD - Werner 03:18:09 03/14/01 (1)
- Re: HDCD - Craig Luna 13:56:58 03/14/01 (0)