LiDAR is an improvement in terms of ‘accuracy’. Non-LiDAR phones typically use a pulse of light in a similar way, albeit, with far less accuracy. Although LiDAR is currently only available on the iPad Pro, and the iPhone 12 Pro and Pro Max, it will eventually make its way to the majority of the iPhone lineup in the upcoming years, and will likely have a meaningful impact on AR’s future.īecause of its potential to “see in the dark,” Apple decided to use this technology in its iPhone 12 Pro models, which has shown promising results, improving low-light photography and the overall picture quality. Source: How is Apple Leveraging LiDAR in its Devices and What it Means for AR AppsĪpple’s iPhone LiDAR camera was one of the most phenomenal advancements in AR in 2020. Let’s stay on the absolute general and essentials only. The time it takes to reflect back is calculated through the formula ‘d=r*t/2’ but let’s not go very deep into the mathematics of it here. The LiDAR scanner can pinpoint and calculate the exact accurate distance to objects up to 5 meters away and that too at nanosecond speeds. LiDAR sends laser pulses to a surface or object, sometimes up to 150,000 per second. It works on a time-of-flight principle.Īlbeit, it’s carried out on a much larger scale. Basically, it uses the speed of light to calculate how far an object is. After that, the distance is measured using the velocity of light. The time that it takes for light to contact an object or surface and mirror back to the scanner is calculated by a LiDAR method. An article on LiDAR mentions that LiDAR is really just a mesh of light and Radar and it works in a similar manner as a radar, even a sonar, but instead of radio or sound waves, it uses light waves from a laser. Lidar is basically an acronym for Light Detection and Ranging or laser imaging, detection, and ranging. In fact, Snapchat and TikTok have already hopped the LiDAR bandwagon, creating filters that take maximum advantage of Apple’s LiDAR Scanners.īut what exactly does it mean for augmented reality app development ? Before we get to that let me first give you a brief intro to LiDAR technology. With Apple having taken the bold step – harnessing the power of LiDAR – it’s only a matter of time before the rest of the world follows in its footsteps. Apple decided to put a period to that consideration, and debuted LiDAR’s usage in its iPad Pro and then later to its 5G iPhone 12 pro and pro max last year.Īnd Apple’s LiDAR isn’t just an improvement on the iPhone pro and pro max camera, LiDAR adds more horsepower to AR, manifesting greater benefits and experiences, taking AR development to a whole new level. However, it was, for a long time, considered ‘too bulky’ and ‘too expensive’ for mobile devices. And if you follow the talk on self-driving cars, you’re already familiar with it. LiDAR technology has been around for quite some time now: its use isn’t exactly novel.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |