Patent Document ID: 9465444
Application ID: 14319876
Patent Status: 1

Claim One:
1. A computing device, comprising: at least one processor; a first camera having a first field of view; a second camera having a second field of view at least partially overlapping the first field of view; and memory including instructions that, upon being executed by the at least one processor, cause the computing device to: capture a first series of images using the first camera, each image of the first series of images captured with a different exposure setting applied to the first camera; capture a second series of images using the second camera, each image of the second series of images captured with a different exposure setting applied to the second camera; determine a first image, from the first series of images, including a first region of interest around a first representation of an object in the first image, in which a first contrast level, between the first region and the first representation of the object, satisfies a threshold contrast level; determine a second image, from the second series of images, including a second region of interest around a second representation of the object in the second image, in which a second contrast level, between the second region and the second representation of the object, is within a specified range of contrast levels relative to the first contrast level; determine disparity information using the first image and the second image; determine that a size of the object is within a specified range of sizes based at least in part upon the disparity information; determine that a first distance to the object is within a specified distance based at least in part upon the disparity information; determine pixel coordinates of an image region corresponding to the first representation of the object in the first image; and locate a third representation of the object in at least one subsequently captured image based at least in part upon the pixel coordinates.