Paper Title
HCCC And SLBC For Audio Signals
Abstract
This paper gives two lossless speech compression schemes Hamming correction codes compressor (HCCC) and
Systematic Linear Block Code Compressor (SLBC) based on error correcting Hamming code and systematic linear block
codes respectively. Hamming codes are a family of linear error- correcting codes that can detect up to two-bit errors or correct
one-bit errors. Systematic linear block code is any error - correcting code in which the input data is embedded in the encoded
output. Systematic codes have the advantage that the parity data can simply be appended to the source block, and receivers do
not need to recover the original source symbols if received correctly. The performance of the HCCC (Hamming correction code
compressor) has been analyzed for different parity numbers of 3, 4, 5. Also the HCCC compressor performance is compared
with Systematic Linear Block Code compressor (SLBC).