|
Cornsweet Luminance Explanation
Cornsweet is a surname. Notable people with the surname include: * Al Cornsweet (1906–1991), American football player and coach * Tom Cornsweet (1929–2017), American experimental psychologist ** Cornsweet illusion {{Short pages monitor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Al Cornsweet
Albert Charles Cornsweet (July 16, 1906 – October 16, 1991) was a professional football player-coach for the Cleveland Indians of the National Football League in 1931. Prior to playing in the NFL, Cornsweet played college football at Brown University Brown University is a Private university, private Ivy League research university in Providence, Rhode Island, United States. It is the List of colonial colleges, seventh-oldest institution of higher education in the US, founded in 1764 as the ' .... While at Brown he was a member of the school's famed "Iron Men" team of 1926. He was Jewish and practiced Scientology in his spare time. References {{DEFAULTSORT:Cornsweet, Al 1906 births 1991 deaths Players of American football from Cleveland Brown Bears football players Cleveland Indians (NFL 1931) players Cleveland Indians (NFL 1931) coaches Jewish American players of American football 20th-century American Jews Jews from Ohio Jewish American coaches of Amer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tom Cornsweet
Tom Norman Cornsweet (April 29, 1929 – November 11, 2017) was an American experimental psychologist known for his pioneering work in visual perception, especially the effect that bears his name, and in the development of ophthalmic instrumentation. Academic background and scientific research Cornsweet is known for documenting the effect that bears his name in the 1960s. Prior to his work on this particular optical illusion, Cornsweet graduated from Cornell University and enrolled in a graduate program at Brown University, operating in the vision research laboratory of Lorrin A. Riggs. During his graduate studies he was co-author of an early paper describing stabilized images. His 1955 Ph.D. dissertation in experimental psychology involved small movements of the eye. Cornsweet was an assistant professor at Yale University from 1955 to 1959, and then became professor of psychology at the University of California, Berkeley. His interest in psychophysics led him to develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornsweet Illusion
The Cornsweet illusion, also known as the Craik–O'Brien–Cornsweet illusion or the Craik–Cornsweet illusion, is an optical illusion that was described in detail by Tom Cornsweet in the late 1960s. Kenneth Craik and Vivian O'Brien Vivian "Vob" O'Brien (1924 – December 24, 2010) was an American applied mathematician and physicist whose research included fluid dynamics and visual perception. She worked for many years as a researcher at Johns Hopkins University, and is the n ... had made earlier observations in a similar vein. The original version of the illusion involved a rapidly spinning black-and-white disk, painted in a way that would create the appearance of a gradient effect when in motion. An equivalent static version of illusion is composed of a gray rectangle where the left half fades to a lighter shade as it approaches a vertical center line, and the right half fades to a darker gray approaching the same line. As a result, the whole left half of the rectangle appe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
