19. The at least one non-transitory computer-readable medium of claim 18 , comprising a further set of instructions, which when executed by a computing device, cause the computing device to: indicate one or more of the identified candidate locations based on the assigned respective ranks.
19. The at least one non-transitory computer-readable medium of claim 18 , comprising a further set of instructions, which when executed by a computing device, cause the computing device to: indicate one or more of the identified candidate locations based on the assigned respective ranks. 21. The at least one non-transitory computer-readable medium of claim 19 , comprising a further set of instructions, which when executed by a computing device, cause the computing device to: render an AR scene to visually present the AR model at each of the indicated candidate locations; and select the placement location for the AR model from the indicated candidate locations based on an interaction with a user.