... considered "foolish" and "misleading.") 1898 with the creation of his color sphere, or treeA Color Notation, in 1905. Đĩa mầu chuẩn standard for colorimetry (the measuring of color) . ... mới (u',v') bằng cách nhân v với 1.5. Sơ đồ mới có dạng chuyển đổi.u' = uv' = 1.5v. (c) SE/FIT/HUT 200230CIE u’v’Ty không phải là toàn diện nhưng sơ đồ u',v' ... defined hue as "the quality by which we distinguish one color from another." He selected five principle colors: red, yellow, green, blue, and purple; and five intermediate colors: yellow-red,...