Temporal resolution is also improved over image intensifiers, reducing motion blurring. Alterations in vision (vision blurring, hemivisual field defects, color blindness, cortical blindness) are common. Nudity was eliminated from "Splash" by adding digital hair, blurring, and cropping certain scenes. This is similar to the blurring effect of our eyes when viewing a halftone image. The tendency of "a blurring of philosophical distinctions" has also been noted by Burley. This temporal blurring has the effect of averaging frames together. This manifests itself as a blurring of the image. Some sources claim that this is justified by the blurring of definitional boundaries in Japan. The state autonomists criticize the theory for blurring the boundaries between state and businesses. It is used for blurring, sharpening, embossing, edge detection, and more. There was some blurring of the distinction between their roles over the years. Shadow and blurring effects were more sophisticated on 360. This blurring of the subjective and objective returns in the final scene. The blurring of public roles occurred quite rapidly. The boundaries between DCS and SCADA/PLC systems are blurring as time goes on.