An ultra-compact particle size analyser using a CMOS image sensor and machine learning
نویسندگان
چکیده
منابع مشابه
Ultra Low Power Imaging Systems Using Cmos Image Sensor Technology
The need for miniaturization in advanced science sensor systems has led to technology, the active pixel image sensor (APS). The development of CMOS timing and control electronics, imaging detector arrays, signal chains and the development of a ncw image sensor APS technology allows the integration of analog-to-digital conversion on a single integrated circuit. The impact on the-im;ging system i...
متن کاملDesign of the Compact Ultra-Wideband (UWB) Antenna Bandwidth Optimization Using Particle Swarm Optimization Algorithm
In this paper a particle swarm optimization (PSO) algorithm is presented to design a compact stepped triangle shape antenna in order to obtain the proper UWB bandwidth as defined by FCC. By changing the various cavity dimensions of the antenna, data to develop PSO program in MATLAB is achieved. The results obtained from the PSO algorithm are applied to the antenna design to fine-tune the bandwi...
متن کاملAn Ultra-Low Power CMOS Image Sensor with On-Chip Energy Harvesting and Power Management Capability
An ultra-low power CMOS image sensor with on-chip energy harvesting and power management capability is introduced in this paper. The photodiode pixel array can not only capture images but also harvest solar energy. As such, the CMOS image sensor chip is able to switch between imaging and harvesting modes towards self-power operation. Moreover, an on-chip maximum power point tracking (MPPT)-base...
متن کاملCMOS Image Sensor using Delta-Sigma Modulation
A CMOS image sensor ADC using delta-sigma modulation is presented and discussed. Experimental results from a test chip are presented. The experimental results show that the proposed ADC has several benefits over the use of pipeline ADCs including noise reduction, fast design times, ease with which to maximize ADC output based on a varying input range, and simple symmetric analog routing for lar...
متن کاملSegmented-base CMOS Image Sensor for Machine Vision Application
In this paper, a CMOS image sensor whose focal plane is divided into several segments for machine vision application and an effective imaging method using segmented-base CMOS image sensor are presented. The proposed architecture of the image sensor adjusts imaging parameters on a segmented base. A segment is coupled to an external processing engine, which enables faster readout and real-time pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Light: Science & Applications
سال: 2020
ISSN: 2047-7538
DOI: 10.1038/s41377-020-0255-6