A 99-dB DR Fourth-Order Delta-Sigma Modulator for 20-kHz Bandwidth Sensor Applications.
Youngkil ChoiJeongjin RohHyungdong RohHyunseok NamSongjun LeePublished in: IEEE Trans. Instrum. Meas. (2009)
Keyphrases
- delta sigma
- fourth order
- analog to digital converter
- noise shaping
- high order
- noise removal
- partial differential equations
- image interpolation
- anisotropic diffusion
- nonlinear diffusion
- image sensor
- error diffusion
- estimation error
- mixed signal
- image segmentation
- edge detection
- digital camera
- image denoising
- image enhancement
- multiresolution
- pairwise