会議名: 2009年映像情報メディア学会冬季大会
開催地: 芝浦工業大学(豊洲キャンパス)
開催日: 2009/12/16 - 2009/12/17
We measured every pixel signal of every frame from HDTV broadcast signals continuously during one week. Average picture level and CIE chromaticity values (u', v' and a^*, b^*) were calculated from these data. The results indicate that the average APL is 44.8%. Color gamut requirements for broadcast signals were discussed from 2D chromaticity histograms.