An Always-on 4× Compressive VGA CMOS Imager with 51pJ/Pixel and >32dB PSNR.
Wenda ZhaoChanmin ParkInjun ParkNan SunYoungcheol ChaePublished in: VLSI Circuits (2020)
Keyphrases
- image sensor
- dynamic range
- focal plane
- infrared
- high dynamic range
- imaging systems
- high speed
- image quality
- visual quality
- video camera
- cmos image sensor
- image compression
- transfer function
- higher psnr
- solid state
- low power
- analog vlsi
- wide dynamic range
- database
- peak signal to noise ratio
- bit rate
- signal to noise ratio
- image processing algorithms
- power consumption
- reconstructed image
- compression ratio
- compressive sensing
- computational complexity
- random projections
- spatially varying
- frame rate
- low cost
- power supply
- video quality
- high frequency
- sparse representation