图像传感器助力实现低成本低功耗计算机视觉应用

Image Sensors to Enable Low-Cost & Low-Power Computer Vision Applications Ruchi UpadhyayTechnical Marketing ManagerSTMicroelectronicsImaging Overview© 2023 STMicroelectronics3D ToFsensorindirect ToFHigh resolutionIndirect & direct ToF3D stacked BSI 40 nmSingle point to multizoneAll-in-one moduleSPAD 40 nm processdToFmoduledirect ToF> 2 BuTime-of-Flight sensorsALS & comboambient light sensingALS & proximity sensorHigh sensitivityUnder OLED operation> 500 MuALS sensors2Global shutter2D camera sensorHigh sensitivitySmallest sizeUltra low power> 1Bu Global Shutter sensors3© 2023 STMicroelectronicsToday’s Focus: 2D Cameras•Smallest Global Shutter pixel✓Smaller sensor size for higher resolution than competition✓Very high-performance sensingboth Visible & Near-IR•Disruptive Embedded FeaturesEnabling new computer vision paradigms•Very & Ultra Low-Powerfor always-on sensing•Low latency, fast frame-ratesFor ultra-reactive devices4© 2023 STMicroelectronicsSpecialized Camera Sensors:Resolutions,