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The key to this is knowing the camera's sensor size. With the sensor size, image pixel resolution, focal length, and known subject size, you can back-calculate (well, estimate) the distance between the camera and subject (assuming that the subject is reasonably parallel to the camera sensor plane).
Use the Measure app and your iPhone camera to measure nearby objects. iPhone automatically detects the dimensions of rectangular objects, or you can manually set the start and end points of a measurement. For best results, use Measure on well-defined objects located 0.5 to 3 meters (2 to 10 feet) from iPhone. (Measurements are approximate.)
You can measure the distance between 2 or more points on the map. For example, you can measure the mileage in a straight line between 2 cities. On your iPhone or iPad, open the Google Maps app.
I want to calculate the distance between two objects using an iPhone camera. Suppose I'm standing with my iPhone 10 feet away from the objects. Now, I want to calculate the distance between those two objects. Suppose these two objects are on a straight horizontal line.
27 wrz 2016 · With very few weaknesses, the iPhone 7 secures a podium position with one of the top three scores among all the mobile phone cameras we have tested. Delivering superb photos and videos in a variety of shooting conditions, the iPhone 7 offers a visible improvement in image quality over the iPhone 6s Plus.
17 wrz 2018 · How to Measure Distances With Your iPhone. Your iPhone now contains a "Measure" app that acts as a high-tech tape measure. Just launch the app, point your camera at something, and it will measure dimensions of objects in the real world. This is one of the many new features in the iOS 12 update.
29 mar 2023 · In this article, I explain how you can measure the distance between 2 or more locations on an Apple Map. You can figure out the straight line distance and the travel distance. For example, you can figure out the mileage between two cities or more that you place on a map.
