IMAGING SYSTEMS AND METHODS INCORPORATING IMPROVED CULLING OF VIRTUAL OBJECTS

An imaging system including visible-light camera(s), pose-tracking means, and processor(s). The processor(s) is/are configured to: control visible-light camera(s) to capture visible-light image, whilst processing pose-tracking data to determine pose of camera(s); obtain three-dimensional model of real-world environment; create occlusion mask, using three-dimensional model; cull part of virtual object(s) to generate culled virtual object(s), wherein virtual object(s) is to be embedded at given position in visible-light image; detect whether width of culled part or remaining part of virtual object(s) is less than predefined percentage of total width of virtual object(s); if width of culled part is less than predefined percentage, determine new position and embed entirety of virtual object(s) at new position to generate extended-reality image; and if width of remaining part is less than predefined percentage, cull entirety of virtual object(s).