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Music & Audio Technology

PACT: perceptual audio codec

We used block switching to improve performance on transients; M/S coding to reduce stereo redundancy; and Huffman coding to reduce redundancy in our bitstream.

 

Technical Report:

https://drive.google.com/file/d/1IMsorQwDId2OhxICqSiZR7GmzrlYtO5f/view?usp=sharing

 

PACT A BACKWARD-COMPATIBLE EXTENSION TO PAC.pdf

 

drive.google.com

Bitstream structure of our PACT codec

 

BS.1116 Results