iPad Pro 2020 LiDAR Scanner vs 2018 What Does Depth Sensing Add
iPad Pro 2020 LiDAR Scanner vs 2018: What Does Depth Sensing Add?
Contents
The 2020 iPad Pro features a LiDAR Scanner. We examine how this brand new AR tech sets this device apart from Apple’s previous iPads.
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The 2020 iPad Pro has finally been unveiled and one of its primary upgrades comes in the form of a new camera array that takes advantage of a tool Apple calls the LiDAR Scanner. This technology was patented by Apple over half a decade ago and, after being integrated into the new iPad Pro, it’s reasonable to expect versions of it in all high-end Apple devices going forward.
In simple terms, LiDAR is a radar-like system that uses light to determine positioning. The process involves firing a light source at an object and tracking how long that light takes to return to its source. These light sources have to cover the entire area, so modern LiDAR tech fires thousands of lasers and can practically track them instantaneously. The lasers will check everything in the field of view and report back with how far away each object is, thereby mapping out the entire area.
LiDAR tech is one of the best ways to produce augmented reality (AR) imaging. Smartphones (and games like Pokemon Go) have embraced AR in numerous ways, usually in the form of Instagram filters, so for those unfamiliar with the term itself, just think of any scenario where a camera is pointed at something, and the phone or tablet adds effects onto that subject. Despite the limited AR capabilities of existing cameras like the one on the previous iPad Pro, what Apple has shared about the LiDAR Scanner still represents a generational shift in the possibilities of augmented reality.
What Does LiDAR Depth-Sensing Add
With its combination of lasers, sensors, and standard cameras, the LiDAR Scanner can interpret the position of every object in a room. This makes every piece of AR software on the device more accurate and also opens up new possibilities for games and productivity apps. On the games side, it should lower the barriers of scanning a room, making it easier for gameplay ideas like having a character traverse the real-world objects in the player’s room. It brings the gamer dream of a real-life “HUD” into reality.
For productivity apps like Measure, it should allow for instantaneous tracking. It will be possible to point the camera at an object and get an instant readout of its height, distance from the user, angles, and more. The LiDAR scanner even opens up possibilities like pointing a camera at a runner and getting information on how fast they’re moving.
The standard camera system on the new iPad Pro will also benefit from the LiDAR upgrade. With true depth sensing, the portrait camera’s ability to focus will be more accurate than ever. It should be possible to get something like the selfie camera’s portrait mode to run on the iPad’s rear camera, leading to professional-quality personal and environmental photos that even DSLR cameras can’t produce. At the moment LiDAR is being used in the design of self-driving cars, allowing them to “see” and identify people and objects. That has major implications for what the iPad Pro’s LiDAR Scanner can learn about everyday objects once app developers have access.
Link Source : https://screenrant.com/ipad-pro-new-2020-lidar-camera-explained/
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