The OmniVision OS08A20 image sensor targets surveillance systems and body cams. Image: OmniVision. Image sensors work in much the same way as film, allowing light to enter and exposing the image to ...
The sensors in your smart device are a big part of what make it, well, smart. Sensors allow our devices to understand context— they tell phones where they are in space and how we’re using them. This ...
Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...
If you are stuck at a stubborn traffic light, try these tips to help the sensor detect your vehicle. Then, you can continue ...
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