A fully parallel CMOS analog median filter.
Alejandro Díaz-SánchezJaime Ramírez-AnguloAntonio LopezEdgar Sánchez-SinencioPublished in: ISCAS (2000)
Keyphrases
- median filter
- analog vlsi
- median filtering
- noise reduction
- image enhancement
- circuit design
- cmos image sensor
- order statistics
- filtering algorithm
- impulsive noise
- focal plane
- parallel processing
- motion detection
- power consumption
- impulse noise
- mixed signal
- high speed
- noise removal
- floating gate
- low power
- salt and pepper noise
- infrared
- signal processing
- image processing
- image sensor
- image noise
- nonlinear filters
- structuring elements
- weighted median filter