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Quantitative Study of High Dynamic Range Image Sensor Architectures
imagers CMOS image sensors high dynamic range analog front end ADC
2015/8/17
Analysis of dynamic-range (DR) and signal-to-noise-ratio (SNR) for high fidelity, high-dynamic-range (HDR)image sensor architectures is presented. Four architectures are considered: (i) time-to-...
A 10 000 Frames/s CMOS Digital Pixel Sensor
ADC CMOS image sensor digital pixel sensor high-speed imaging image sensor memory
2015/8/12
A 352 288 pixel CMOS image sensor chip with perpixel single-slope ADC and dynamic memory in a standard digital 0.18- m CMOS process is described. The chip performs “snapshot” image acquisition, parall...
A 3MPixel Multi-Aperture Image Sensor with 0.7μm Pixels in 0.11μm CMOS
3MPixel Multi-Aperture Image Sensor 0.7μm Pixels 0.11μm CMOS
2015/8/12
Conventional image sensors have improved with technology scaling mainly by reducing pixel size to increase spatial resolution.As resolution approaches the limits of existing optics, is there much to g...
Design of a Silicon Overlay Glass Waveguide Sensor
Refractive Index Sensor Slab Waveguide Patterned High Dielectric Overlay FDTD Integrated Optics
2013/1/30
A glass based slab waveguide, coated with a thin patterned high dielectric overlay, is configured into a refractive index sensor. The asymmetric nature of the waveguide configuration is exploited by k...
An Image Identification System of Seal with Fingerprint Based on CMOS Image Sensor
CMOS image sensor USB2.0 interface Image identification system MCU
2011/12/12
CMOS image sensors now become increasingly competitive with respect to their CCD counterparts, while adding advantages such as no blooming, simpler driving requirements and the potential of on-chip in...