3D cameras are evolving in the ecosystem, and smartphones are likely to benefit from their low cost in the near future. Researchers have developed a low-cost version of 3D cameras with lidar technology that can be equipped with smartphones.
We’ve already seen what lidar cameras can offer, thanks to Apple using the technology for its iPhone 13 Pro model, which also enhances the reliability of the TrueDepth camera used for Face ID scanning. And soon, most regular smartphones will be able to offer the same features as premium devices.
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Researchers at Stanford University are working on the possibility of image sensors capable of measuring distances using light, something that a lidar technology helps develop in 3D images. The use of lidar on the camera sensor also plays a big role in improving the overall quality of night or low light photography.
But unlike the feature used by Apple, which is expensive, these researchers are focusing on creating a low-cost sensor that does more or less the same thing.
Offering an affordable solution means more phone makers may plan to use the technology for products that the general public can afford. Integrating lidar into a common sensor is a challenge, but these researchers want to crack the code and make it work via regular camera sensors, which have higher megapixel counts, and they believe That the lidar range will increase as the sensor size increases. ,
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Apart from the lidar performance for 3D imaging, this camera also enhances the overall security of the device through biometrics. Therefore, it is possible that this low-cost lidar sensor could democratize Face ID-like security for other smartphones, which always gives a fresh design approach to phone makers.
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We look forward to seeing if this technology moves beyond research labs, and reaches the final product any time soon.
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