Color depth triangle does enclose a much larger gamut, so whether more than three primaries results in a difference to the human eye is not yet proven, since humans are primarily trichromats, though tetrachromats exist. Color depth Color depth or colour depth (see spelling differences), also known as bit depth, is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video framebuffer, or the number of bits used for each color component of a single pixel. For consumer video standards, such as High Efficiency Video Coding (H.265), the bit depth specifies the
Canadian Association for Physical Anthropology Canadian Association for Physical Anthropology The Canadian Association for Physical Anthropology / L'Association Canadienne D'Anthropologie Physique (CAPA/ACAP) is a learned society of international scholars and students of Physical Anthropology in Canada. The Associations's mission is to promote and increase awareness and understanding of physical (biological) anthropology among its membership and to support institutions, agencies, and the public at large. The Association is guided by a constitution and code of ethics, holds annual meetings, distributes biannual newsletters to its membership, and offers funding opportunities for student members. The current president in 2017 is Dr. Ian Colquhoun (University of Western Ontario). The