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In cinematography, butterflies (also known as overheads) are structures on which materials are mounted so as to control lighting in a scene or photograph.Materials commonly used on butterflies include: flags (black, opaque materials), nets (layers of neutral-colored bobinette), and diffusions (translucent white materials of different densities) for the purposes of blocking, dimming, and ...
Butterfly lighting, named for the butterfly-shaped shadow under the nose, the butterfly lighting pattern is created when the light is above and in line with the camera. Split lighting, where the main light is placed off to the side of the subject at about 90 degrees and positioned at face height or slightly above.
A studio portrait, showing the characteristic illuminated triangle on the darker side of the face. Rembrandt lighting is a standard lighting technique that is used in studio portrait photography and cinematography; it is also used in contrast with butterfly lighting [1] It can be achieved using one light and a reflector, [2] or two lights, and is popular because it is capable of producing ...
This pattern is found in many species of mammals, reptiles, birds, fish, and insects, both in predators and in prey. When light falls from above on a uniformly coloured three-dimensional object such as a sphere, it makes the upper side appear lighter and the underside darker, grading from one to the other. This pattern of light and shade makes ...
The butterfly eye is similar to the average insect eye in that it is composed of numerous ommatidia. Each butterfly ommatidium contains nine photoreceptor cells with generally each cell using a single opsin. [6] With a UV sensitive opsin the butterfly can see UV light and respond maximally to ultraviolet light at approximately 350 nm. [6]
A celo cucoloris casting a shadow Crew members on National Treasure using a cookie. In lighting for film, theatre and still photography, a cucoloris (occasionally also spelled cuculoris, kookaloris, cookaloris or cucalorus) is a light modifier (tool, device) for casting shadows or silhouettes to produce patterned illumination.
Today, 538 is unveiling a new polling average for President Donald Trump's job approval rating. Based on the 11 polls released since his inauguration on Jan. 20, Trump's average approval rating ...
Butterflies and moths can see ultraviolet (UV) light and wing colors and patterns are principally observed by Lepidoptera in these wavelengths of light. [13] The patterns seen on their wing under UV light differ considerably from those seen in normal light. The UV patterns act as visual cues that help differentiate between species for mating ...
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