- Source: Adaptive predictive coding
Adaptive predictive coding (APC) is a narrowband analog-to-digital conversion that uses a one-level or multilevel sampling system in which the value of the signal at each sampling instant is predicted according to a linear function of the past values of the quantized signals.
APC is related to linear predictive coding (LPC) in that both use adaptive predictors. However, APC uses fewer prediction coefficients, thus requiring a higher sampling rate than LPC.
References
This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22.
Kata Kunci Pencarian:
- Daftar algoritme
- Adaptive predictive coding
- Linear predictive coding
- Audio coding format
- Digital audio
- Data compression
- Lossy compression
- Code-excited linear prediction
- Video coding format
- Speech coding
- APC
