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Excelsior Wet Plate Camera
The Excelsior Wet Plate Camera is a type of wet plate camera invented by August Semmendinger, one of the first manufacturers of wet plate photography. Excelsior cameras were manufactured in both New York City and Fort Lee, New Jersey starting in 1859. Overview August Semmendinger began to manufacture cameras in 1859 in New York City at Nos. 410 & 412 West 16th Street under the business name "A. Semmendinger & Sons". He was one of the first major manufacturers of wet plate cameras, a type of photography that was discovered eight years prior in 1851 by Frederick Scott Archer and Gustave Le Gray. Using their new methods of photography, Semmendinger drew up plans for his own wet plate camera and branded it "Excelsior". The Excelsior camera evolved over time to use novel features created by Semmendinger himself. The first, Patent No. 27,241, involved combining a spring board with a typical photographic apparatus "for the purpose of facilitating a rapid multiplication in photographin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Semmendinger
August Semmendinger (April 9, 1820 – August 6, 1885) was a manufacturer of photographic apparatuses and the inventor of the Excelsior Wet Plate Camera. Semmendinger first made his cameras in New York City. The second factory where he built his cameras was located in Fort Lee, New Jersey. Early life August Semmendinger was born on April 9, 1820. Records indicate he emigrated to the United States from Bad Urach, Germany, arriving in the United States on July 6, 1849, aboard a ship named ''Columbia'' which had embarked from Bremen. Arriving with Semmendinger was his wife Magdalene, and his one-year-old daughter, Alwine. After arriving in the United States, August lived in Lower Manhattan at 9 Elizabeth Street as a cabinetmaker. In 1855-6 he moved two blocks over to 40 Forsyth Street where his occupation is listed as a box maker. Shortly thereafter, August moved to 144 Elizabeth Street where he began to manufacture cameras. Career Semmendinger began making cameras in 1859 and cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wet Plate Photography
The collodion process is an early photographic process. The collodion process, mostly synonymous with the "collodion wet plate process", requires the photographic material to be coated, sensitized, exposed, and developed within the span of about fifteen minutes, necessitating a portable darkroom for use in the field. Collodion is normally used in its wet form, but it can also be used in dry form, at the cost of greatly increased exposure time. The increased exposure time made the dry form unsuitable for the usual portraiture work of most professional photographers of the 19th century. The use of the dry form was therefore mostly confined to landscape photography and other special applications where minutes-long exposure times were tolerable. History Gustave Le Gray first theorized about the collodion process, publishing a method in 1850 that was "theoretical at best", but Frederick Scott Archer was credited with the invention of the process, which he created in 1848 and publishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the List of United States cities by population density, most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York (state), New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban area, urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous Megacity, megacities, and over 58 million people live within of the city. New York City is a global city, global Culture of New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Lee, New Jersey
Fort Lee is a borough at the eastern border of Bergen County, in the U.S. state of New Jersey, situated along the Hudson River atop the Palisades. As of the 2020 U.S. census, the borough's population was 40,191. As of the 2010 U.S. census, the borough's population was 35,345,DP-1 – Profile of General Population and Housing Characteristics: 2010 for Fort Lee borough, Bergen County, New Jersey , . Accessed February 5, 2012. reflecting a decline of 116 (−0.3%) from the 35,461 counted in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Scott Archer
] Frederick Scott Archer (1813 – 1 May 1857) was an English photographer and sculptor who is best known for having invented the photographic collodion process which preceded the modern gelatin emulsion. He was born in either Bishop's Stortford or Hertford, within the county of Hertfordshire, England (United Kingdom of Great Britain and Ireland) and is remembered mainly for this single achievement which greatly increased the accessibility of photography for the general public. Life Scott Archer was the second son of a butcher in Bishops Stortford in Hertfordshire who went to London to take an apprenticeship as a goldsmith and silversmith with a Mr Massey of 116 Leadenhall Street. On the recommendation of Edward Hawkins he trained at the Royal Academy Schools a sculptor and found calotype photography useful as a way of capturing images of his sculptures. Dissatisfied with the poor definition and contrast of the calotype and the long exposures needed, Scott Archer invented the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustave Le Gray
Jean-Baptiste Gustave Le Gray (; 30 August 1820 – 30 July 1884)Le Corre, Florence "Translated from the catalogue ''Une visite au camp de Châlons sous le Second Empire: photographies de Messieurs Le Gray, Prévot...'', Paris: musée de l'Armée, 1996, pp. 130-131." Retrieved September 15, 2008. was a French painter, draughtsman, sculptor, print-maker, and photographer. He has been called "the most important French photographer of the nineteenth century" because of his technical innovations, his instruction of other noted photographers, and "the extraordinary imagination he brought to picture making."J. Paul Getty MuseumGustave Le Gray, Photographer. July 9 - September 29, 2002.Retrieved September 14, 2008. He was an important contributor to the development of the wax paper negative. Biography Gustave Le Gray was born on 30 August 1820 in Villiers-le-Bel, Val-d'Oise. He was an only child, and his parents encouraged him to become a solicitor's clerk, but from a young age, he aspir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Eastman Museum
The George Eastman Museum, also referred to as ''George Eastman House, International Museum of Photography and Film'', the world's oldest museum dedicated to photography and one of the world's oldest film archives, opened to the public in 1949 in Rochester, New York. World-renowned for its collections in the fields of photography and cinema, the museum is also a leader in film preservation and photograph conservation, educating archivists and conservators from around the world. Home to the 500-seat Dryden Theatre, the museum is located on the estate of entrepreneur and philanthropist George Eastman, the founder of Eastman Kodak Company. The estate was designated a National Historic Landmark in 1966. History The Rochester estate of George Eastman (1854–1932) was bequeathed upon his death to the University of Rochester. University presidents (first Benjamin Rush Rhees, then Alan Valentine) occupied Eastman's mansion as a residence for ten years. In 1948, the university tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UCR/California Museum Of Photography
The UCR/California Museum of Photography (CMP) is an off-campus institution and department of the College of Humanities, Arts, and Social Sciences at the University of California, Riverside, California, USA. The collections of UCR/CMP form the largest, most comprehensive holding of any photographic collection in the Western half of the United States. The growing UCR/CMP collections encompass a wide array of photographic arts, history, and technology. Collections overview The collections are organized into four interlinked areas. Bingham Technology Collection The Bingham Technology Collection has grown from the original gift of 2,000 vintage cameras donated by Dr. Robert Bingham in 1973 to a current count of 10,000 cameras, viewing devices, and photographic apparatus. In 1975, ''Popular Photography'' declared that UCR's Bingham Camera Collection was second only to the George Eastman House Collection in Rochester, New York, and the collection of the Smithsonian Institution. The c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stereo Cameras
The stereo cameras approach is a method of distilling a noisy video signal into a coherent data set that a computer can begin to process into actionable symbolic objects, or abstractions. Stereo cameras is one of many approaches used in the broader fields of computer vision and machine vision. Calculation In this approach, two cameras with a known physical relationship (i.e. a common field of view the cameras can see, and how far apart their focal points sit in physical space) are correlated via software. By finding mappings of common pixel values, and calculating how far apart these common areas reside in pixel space, a rough depth map can be created. This is very similar to how the human brain uses stereoscopic information from the eyes to gain depth cue information, i.e. how far apart any given object in the scene is from the viewer. The camera attributes must be known, focal length and distance apart etc., and a calibration done. Once this is completed the systems can be used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world's most populous megacities. Los Angeles is the commercial, financial, and cultural center of Southern California. With a population of roughly 3.9 million residents within the city limits , Los Angeles is known for its Mediterranean climate, ethnic and cultural diversity, being the home of the Hollywood film industry, and its sprawling metropolitan area. The city of Los Angeles lies in a basin in Southern California adjacent to the Pacific Ocean in the west and extending through the Santa Monica Mountains and north into the San Fernando Valley, with the city bordering the San Gabriel Valley to it's east. It covers about , and is the county seat of Los Angeles County, which is the most populous county in the United States with an estim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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