1. ITU-R Recommendation BT.500-11 (2002) Methodology for the subjective assessment of the quality of television pictures. ITU, Geneva, Switzerland
2. ITU-R Recommendation BT.710-4 (1998) Subjective assessment methods for image quality in high-definition television. ITU, Geneva, Switzerland
3. ITU-T Recommendation P.910 (2008) Subjective video quality assessment methods for multimedia applications. ITU, Geneva, Switzerland
4. ITU-R Recommendation BT.814-1 (1994) Specification and alignment procedures for setting of brightness and contrast of displays. ITU
5. ITU-R Recommendation BT.1129-2 (1998) Subjective assessment of standard definition digital television (SDTV) systems. ITU