1. A method to generate a composite image, the method comprising, by a first device: receiving, from a second device, first image data that includes object data, wherein the object data corresponds to an object; receiving second image data that includes obscuring data, wherein the obscuring data corresponds to at least a part of the second device, the obscuring data, if displayed on a display, would obscure at least a portion of the object; identifying a first region in the first image data, wherein the first region includes the object data; identifying a second region in the second image data, wherein the second region includes the obscuring data; replacing at least part of the second region in the second image data with at least part of the first region, to generate the composite image data, where the composite image data includes at least some of the object data; and displaying the composite image on a display.