modern interior shot the render is already quite realistic featuring detailed textures natural lighting and realistic materials to enhance realism further consider lighting use high dynamic range hdr lighting for more depth and realistic shadows textures increase the quality and resolution of textures especially for fabrics and the wooden floor details add small imperfections such as wrinkles in the bedding or wear on the floor to mimic real life materials reflections ensure surfaces like the lamp and glass have accurate reflections depth of field incorporate slight blur in the background for a more realistic focus effect these changes can help bring more naturalism to the scene architecture