A 119dB Dynamic Range Charge Counting Light-to-Digital Converter For Wearable PPG/NIRS Monitoring Applications.
Qiuyang LinJiawei XuShuang SongArjan BreeschotenMario KonijnenburgChris Van HoofFilip TavernierNick Van HelleputtePublished in: IEEE Trans. Biomed. Circuits Syst. (2020)
Keyphrases
- dynamic range
- transfer function
- light intensity
- cmos image sensor
- high dynamic range
- data conversion
- image sensor
- image capture
- high dynamic range images
- tone mapping
- exposure fusion
- imaging sensors
- liquid crystal
- control method
- image enhancement
- low cost
- heart rate
- real time
- spatially varying
- signal to noise ratio
- single chip
- wide dynamic range
- hdr images
- multi view
- color images
- multiscale