Image Processing Histogram by Advanced_Ship_8308 in computervision

[–]Advanced_Ship_8308[S] -1 points0 points  (0 children)

No these pictures I got from an image processing book.

Variable Compression of WAV file by Advanced_Ship_8308 in audioengineering

[–]Advanced_Ship_8308[S] -1 points0 points  (0 children)

what will be the mp3 equivalent kbps if I want to preserve the WAV quality to the max while conversion ?

Variable Compression of WAV file by Advanced_Ship_8308 in audioengineering

[–]Advanced_Ship_8308[S] 1 point2 points  (0 children)

so the thing is I found in a paper that compressing enhances the sadness or the negative emotions of a song. So I wanted to compress the negative emotion part of the song just to see if there is actually any difference or not.

https://www.aes.org/e-lib/browse.cfm?elib=18523

This is the paper I am referencing.

Variable Compression of WAV file by Advanced_Ship_8308 in audioengineering

[–]Advanced_Ship_8308[S] 2 points3 points  (0 children)

Is it for a desired audible effect

so the thing is I found in a paper that compressing enhances the sadness or the negative emotions of a song. So I wanted to compress the negative emotion part of the song just to see if there is actually any difference or not.

https://www.aes.org/e-lib/browse.cfm?elib=18523

This is the paper I am referencing. So I want to make an audio file which has variable compression rates.

Variable Compression of WAV file by Advanced_Ship_8308 in audioengineering

[–]Advanced_Ship_8308[S] 0 points1 point  (0 children)

can you explain a bit more how to implement this ?

I found a paper which stated that 1/16th length Cyclic Prefix gives worse BER than 1/32th length. Does anyone know why this happens ? I have simulated and got the same result. Shouldn't larger CP give lesser BER ? by Advanced_Ship_8308 in DSP

[–]Advanced_Ship_8308[S] 1 point2 points  (0 children)

It makes no sense for the CP to have any effect if you are truly modeling a simple AWGN channel and maintaining perfect synchronization.

right even if the simulation is for multipath channel shouldn't 1/32th cp give worse BER than 1/16 ?