In one embodiment, a computing system may receive, from a second computing system, video streams of a scene, the video streams including at least a first image and a second image that are simultaneously captured by a first camera and a second camera of the second computing system, respectively. The system may determine, using a sensor system, a viewpoint of a viewer with respect to a display region of a monoscopic display associated with the first computing system. The system may generate an output image of the scene by blending, according to blending proportions computed using the viewpoint of the viewer, corresponding portions of the first image and the second image. The system may display the output image in the display region of the monoscopic display.