normal projection

normal projection

[′nȯr·məl prə′jek·shən]
(mapping)
A projection in which a three-dimensional object is projected onto two mutually perpendicular planes.
References in periodicals archive ?
You see more detail in those nipples than you do in a normal projection.
The result is that the mirrored glass throws back the image onto the freestanding wall as well as letting the normal projection through, thereby doubling the image.