A 16mW 78dB-SNDR 10MHz-BW CT-ΔΣ ADC using residue-cancelling VCO-based quantizer.
Karthikeyan ReddySachin RaoRajesh IntiBrian YoungAmr ElshazlyMrunmay TalegaonkarPavan Kumar HanumoluPublished in: ISSCC (2012)
Keyphrases
- power consumption
- vector quantization
- x ray
- ct images
- high speed
- medical images
- coding scheme
- computed tomography
- step size
- image compression
- computerized tomography
- three dimensional
- ct scans
- head images
- quantization error
- power supply
- entropy coding
- quantization scheme
- database
- power plant
- vector quantizer
- distortion measure
- entropy constrained
- hd video
- image reconstruction
- human perception
- noise shaping
- high frequency
- ct data
- low power
- quadtree