A method, comprising: receiving, by a device and from a camera of a source device, video data depicting a physical environment; detecting, by the device, a target indicator depicted within the physical environment by processing the video data according to an image processing model; determining, by the device and based on the target indicator, a zone configuration of a target zone of the physical environment, said target zone being associated with the target indicator; generating, by the device, based on a position of the source device and the zone configuration, masking content that is associated with a boundary of the target zone that is defined by the zone configuration, wherein a level of transparency of the masking content is determined based on whether the position of the source device is within the target zone or outside of the target zone; generating, by the device, display data by combining the masking content and the video data; and providing, by the device, the display data to a destination device, wherein the display data causes a rendering of the physical environment on a display of the destination device to include a masking associated with the boundary of the target zone, and wherein the zone configuration of the target zone is associated with at least one of: a position of the target zone relative to the target indicator; dimensions of the target zone relative to the target indicator; dimensions of the target zone relative to the position of the target zone; a shape of the target zone relative to the target indicator; or a shape of the target zone relative to the position of the target zone. receiving, by a device and from a camera of a source device, video data depicting a physical environment; detecting, by the device, a target indicator depicted within the physical environment by processing the video data according to an image processing model; determining, by the device and based on the target indicator, a zone configuration of a target zone of the physical environment, said target zone being associated with the target indicator; generating, by the device, based on a position of the source device and the zone configuration, masking content that is associated with a boundary of the target zone that is defined by the zone configuration, wherein a level of transparency of the masking content is determined based on whether the position of the source device is within the target zone or outside of the target zone; generating, by the device, display data by combining the masking content and the video data; and providing, by the device, the display data to a destination device, wherein the display data causes a rendering of the physical environment on a display of the destination device to include a masking associated with the boundary of the target zone, and wherein the zone configuration of the target zone is associated with at least one of: a position of the target zone relative to the target indicator; dimensions of the target zone relative to the target indicator; dimensions of the target zone relative to the position of the target zone; a shape of the target zone relative to the target indicator; or a shape of the target zone relative to the position of the target zone. a position of the target zone relative to the target indicator; dimensions of the target zone relative to the target indicator; dimensions of the target zone relative to the position of the target zone; a shape of the target zone relative to the target indicator; or a shape of the target zone relative to the position of the target zone.