The movement of the pixel elements by mechanical dithering spreads {HEAD ~ light} from the incident image among {TAIL ~ neighboring pixels} of the image sensor and therefore performs the same function as a birefringent filter to prevent aliasing in an electronic camera 
The movement of the pixel elements by mechanical dithering spreads { HEAD ~ light } from the incident image among { TAIL ~ neighboring pixels } of the image sensor and therefore performs the same function as a birefringent filter to prevent aliasing in an electronic camera
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH