Digital noise-shaping of residues in dual-quantization sigma-delta modulators.
Francisco ColodroAntonio TorralbaJose Luis MoraPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2004)
Keyphrases
- sigma delta
- high signal to noise ratio
- noise shaping
- high order
- quantization noise
- delta sigma
- image sensor
- matlab simulink
- quantization error
- image coding
- image coder
- error diffusion
- higher order
- low cost
- image quality
- computational complexity
- control algorithm
- operating conditions
- frequency domain
- image compression
- digital images
- control system
- pairwise