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Chronophotographer
Chronophotography is a photographic technique from the Victorian era which captures a number of phases of movements. The best known chronophotography works were mostly intended for the scientific study of locomotion, to discover practical information for animal handlers and/or as reference material for artists. Although many results were not intended to be exhibited as moving pictures, there is much overlap with the more or less simultaneous quest to register and exhibit photographic motion pictures. Definition Chronophotography is defined as "a set of photographs of a moving object, taken for the purpose of recording and exhibiting successive phases of motion". The term ''chronophotography'' was coined by French physiologist Étienne-Jules Marey to describe photographs of movement from which measurements could be taken and motion could be studied. It is derived from the Greek word χρόνος '' chrónos'' ("time") combined with ''photography''.The J. Paul Getty Museum (199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Étienne-Jules Marey
Étienne-Jules Marey (; 5 March 1830, Beaune, Côte-d'Or – 15 May 1904, Paris) was a French scientist, physiologist and chronophotographer. His work was significant in the development of cardiology, physical instrumentation, aviation, cinematography and the science of laboratory photography. He is widely considered to be a pioneer of photography and an influential pioneer of the history of cinema. He was also a pioneer in establishing a variety of graphical techniques for the display and interpretation of quantitative data from physiological measurement. Biography Marey started by studying blood circulation in the human body. Then he shifted to analyzing heart beats, respiration, muscles (myography), and movement of the body. To aid his studies he developed many instruments for precise measurements. For example, in 1859, in collaboration with the physiologist Auguste Chauveau and the watch manufacturer Breguet, he developed a wearable ''Sphygmograph'' to measure the puls ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Horse In Motion High Res
''The'' is a grammatical article in English, denoting nouns that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pronoun ''thee' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stereoscope
A stereoscope is a device for viewing a stereoscopy, stereoscopic pair of separate images, depicting left-eye and right-eye views of the same scene, as a single three-dimensional image. A typical stereoscope provides each eye with a lens that makes the image seen through it appear larger and more distant and usually also shifts its apparent horizontal position, so that for a person with normal binocular depth perception the edges of the two images seemingly fuse into one "stereo window". In current practice, the images are prepared so that the scene appears to be beyond this virtual window, through which objects are sometimes allowed to protrude, but this was not always the custom. A divider or other view-limiting feature is usually provided to prevent each eye from being distracted by also seeing the image intended for the other eye. Most people can, with practice and some effort, view stereoscopic image pairs in 3D without the aid of a stereoscope, but the physiological dept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eadweard Muybridge
Eadweard Muybridge ( ; 9 April 1830 – 8 May 1904, born Edward James Muggeridge) was an English photographer known for his pioneering work in photographic studies of motion, and early work in motion-picture Movie projector, projection. He adopted the first name "Eadweard" as the original Germanic name, Anglo-Saxon form of "Edward", and the surname "Muybridge", believing it to be similarly archaic. A photographer in the 19th century American West, he photographed Yosemite National Park, Yosemite, San Francisco, the newly acquired Alaska, Alaskan Territory, subjects involved in the Modoc War, and lighthouses on the West Coast of the United States, West Coast. He also made his early moving picture studies in California. Born in Kingston upon Thames, Surrey, England, at the age of 20 he emigrated to the United States as a bookseller, first to New York City, then to San Francisco. In 1860, he planned a return trip to Europe, but suffered serious head injuries en route in a sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leland Stanford
Amasa Leland Stanford (March 9, 1824June 21, 1893) was an American attorney, industrialist, philanthropist, and Republican Party (United States), Republican Party politician from Watervliet, New York. He served as the eighth governor of California from 1862 to 1863 and represented the state in the United States Senate from 1885 until his death in 1893. He and his wife Jane Stanford, Jane founded Stanford University, named after Leland Stanford Jr., their late son. Stanford became a successful merchant and wholesaler after migrating to California in 1852 during California gold rush, the gold rush; he built a commerce , business empire. He was an influential executive of the Central Pacific Railroad and later of the Southern Pacific Railroad, Southern Pacific railroads from 1861 to 1890; these positions gave him tremendous power in the Western United States which left a lasting impact on California. He also played a significant role as a shareholder and executive in the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snapshot (photography)
A snapshot is a photograph that is "shot" spontaneously and quickly, most often without artistic or journalistic intent and usually made with a relatively cheap and compact camera. Common snapshot subjects include the events of everyday life, often portraying family members, friends, pets, children playing, birthday parties and other celebrations, sunsets, tourist attractions and the like. Snapshots can be technically "imperfect" or amateurish: poorly framed or composed, out of focus, and/or inappropriately lighted by flash. Automated settings in consumer cameras have helped to obtain a technologically balanced quality in snapshots. Use of such settings can reveal the lack of expert choices that would entail more control of the focus point and shallower depth of field to achieve more pleasing images by making the subject stand out against a blurred background. Snapshot photography can be considered the purest form of photography in providing images with the characteris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photographic Emulsion
Photographic emulsion is a light-sensitive colloid used in film-based photography. Most commonly, in silver-gelatin photography, it consists of silver halide crystals dispersed in gelatin. The emulsion is usually coated onto a substrate of glass, films (of cellulose nitrate, cellulose acetate or polyester), paper, or fabric. The substrate is often flexible and known as a film base. Photographic emulsion is not a true emulsion, but a suspension of solid particles (silver halide) in a fluid (gelatin in solution). However, the word ''emulsion'' is customarily used in a photographic context. Gelatin or gum arabic layers sensitized with dichromate used in the dichromated colloid processes carbon and gum bichromate are sometimes called ''emulsions''. Some processes do not have emulsions, such as platinum, cyanotype, salted paper, or kallitype. Components Photographic emulsion is a fine suspension of insoluble light-sensitive crystals in a colloid sol, usually consisting of g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Horse In Motion
''The Horse in Motion'' is a series of cabinet cards by Eadweard Muybridge, including six cards that each show a series of six to twelve "automatic electro-photographs" depicting successive phases in the movement of a horse, shot in June 1878. An additional card reprinted the single image of the horse "Occident" trotting at high speed, which had already been published in 1877. The series became the first example of chronophotography, an early method to photography, photographically record the passing of time, mainly used to document the different phases of locomotion for scientific study. It formed a very influential step in the development of Film, motion pictures. One of the cards (often retitled ''Sallie Gardner at a Gallop'') has even been hailed as "the world's first bit of cinema". Muybridge did project moving images from his photographs with his Zoopraxiscope, from 1880 to 1895, but these were painted on discs and his technology was no more advanced than earlier effor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jules Duboscq
Louis Jules Duboscq (March 5, 1817 – September 24, 1886) was a French instrument maker, inventor, and pioneering photographer. He was known in his time, and is remembered today, for the high quality of his optical instruments. Life and work Duboscq was born at Villaines-sous-Bois (Seine-et-Oise) in 1817. He was apprenticed in 1834 to Jean-Baptiste-François Soleil (1798–1878), a prominent instrument maker, and he married one of Soleil's daughters, Rosalie Jeanne Josephine, in 1839. Among the instruments Duboscq built were a stereoscope (marketing David Brewster's lenticular stereoscope), a colorimeter, a polarimeter, a heliostat A heliostat () is a device that reflects sunlight toward a target, turning to compensate for the Sun's apparent motion. The reflector is usually a plane mirror. The target may be a physical object, distant from the heliostat, or a direct ... and a saccharimeter. See also * Colorimetry (chemical method) References Fur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stop Motion
Stop-motion (also known as stop frame animation) is an animated filmmaking and special effects technique in which objects are physically manipulated in small increments between individually photographed frames so that they will appear to exhibit independent motion or change when the series of frames is played back. Any kind of object can thus be animated, but puppets with movable joints (puppet animation) or clay figures (claymation) are most commonly used. Puppets, models or clay figures built around an armature are used in model animation. Stop motion with live actors is often referred to as pixilation. Stop motion of flat materials such as paper, fabrics or photographs is usually called cutout animation. Terminology The term "stop-motion", relating to the animation technique, is often spelled without a hyphen as "stop motion"—either standalone or as a compound modifier. Both orthographic variants, with and without the hyphen, are correct, but the hyphenated one is th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Wheatstone
Sir Charles Wheatstone (; 6 February 1802 – 19 October 1875) was an English physicist and inventor best known for his contributions to the development of the Wheatstone bridge, originally invented by Samuel Hunter Christie, which is used to measure an unknown electrical resistance, and as a major figure in the development of telegraphy. His other contributions include the English concertina, the stereoscope (a device for displaying three-dimensional images) and the Playfair cipher (an encryption technique). Life Charles Wheatstone was born in Barnwood, Gloucestershire. His father, W. Wheatstone, was a music-seller in the town, who moved to 128 Pall Mall, London, four years later, becoming a teacher of the flute. Charles, the second son, went to a village school, near Gloucester, and afterwards to several institutions in London. One of them was in Kennington, and kept by a Mrs. Castlemaine, who was astonished at his rapid progress. From another he ran away, but was captured ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Plateau
Joseph Antoine Ferdinand Plateau (; 14 October 1801 – 15 September 1883) was a Belgian physicist and mathematician. He was one of the first people to demonstrate the illusion of a moving image. To do this, he used counterrotating disks with repeating drawn images in small increments of motion on one and regularly spaced slits in the other. He called this device of 1832 the phenakistiscope. Biography Plateau was born on 14 October 1801, in Brussels. His father, Antoine Plateau ( fr) born in Tournai, was a talented flower painter. At the age of six, the younger Plateau already could read, making him a child prodigy in those times. While attending primary school, he was particularly impressed by a lesson of physics; enchanted by the experiments he observed, he vowed to discover their secrets someday. Plateau spent his school holidays in Marche-les-Dames, with his uncle and his family; his cousin and playfellow was Auguste Payen, who later became an architect and the principal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
