Applications of CMOS image sensors: Applications and innovations

Abstract

As semiconductor production processes continue to advance, CMOS image sensors are becoming increasingly popular and are gradually replacing traditional CCD sensors as the mainstream option in the market. Because CMOS image sensors adopt the standard CMOS semiconductor production process, which provides advantages such as low static power consumption, large noise tolerance, strong anti-interference ability, and fast working speed. This article is going to provide an overview of CMOS image sensors and examine their various applications. To achieve this, this article will provide some background information on CMOS image sensors, including a discussion of their structure, components, and working principles. A comprehensive literature review was conducted to explore the characteristics and benefits of CMOS image sensors in applications such as intelligent surveillance systems (ISS), space, and medical. This paper also discusses recent advances in CMOS image sensor technology, namely backside illumination, global shutter, and 3D imaging, and their impact on various industries. Despite the advantages of CMOS image sensors, they still have some limitations and shortcomings. Therefore, further progress in industrial development is necessary to improve the quality of these products.

Food safety and food quality. Proceedings of the scientific papers

“…Princíp obrazového snímača CMOS bol predstavený koncom 60. rokov 20. storočia, no do praxe sa dostal až po vývoji technológie mikroobrábania polovodičov v 90. rokoch (Shi, 2023). CMOS senzor vie prenášať dáta z každého bodu samostatne, zatiaľ čo predchádzajúci obvod s nábojovou väzbou (charge-coupled device -CCD) po riadkoch.…”

Detecting Smell/Gas-Source Direction Using Output Voltage Characteristics of a CMOS Smell Sensor

“…CMOS sensors, on the other hand, are characterized by low power consumption and fast readout, and are less expensive to manufacture; although they tend to be noisier than CCDs, recent technological innovations have significantly improved image quality. In this study, since flexibility is not necessary for smell sensing, CMOS was selected because of its advantage in low power consumption [22,23]. The advantage of temporal resolution is also expected to play an important role in the detection of actual natural convection, which is the outlook of this study.…”