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Movement Control
Motion control photography is a technique used in Photograph, still and motion photography that enables precise control of, and optionally also allows repetition of, camera movements. It can be used to facilitate special effects photography. The process can involve filming several elements using the same camera motion, and then compositing the elements into a single image. Other effects are often used along with motion control, such as chroma key to aid the compositing. Motion control camera rigs are also used in still photography with or without compositing; for example in Long-exposure photography, long exposures of moving vehicles. Today's computer technology allows the programmed camera movement to be processed, such as having the move scaled up or down for different sized elements. Common applications of this process include shooting with Miniature effect, miniatures, either to composite several miniatures or to composite miniatures with full-scale elements. The process is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kerrison Predictor
The Kerrison Predictor was one of the first fully automated anti-aircraft fire-control systems. It was used to automate the aiming of the British Army's Bofors 40 mm guns and provide accurate lead calculations through simple inputs on three main handwheels. The predictor could aim a gun at an aircraft based on simple inputs like the observed speed and the angle to the target. Such devices had been used on ships for gunnery control for some time, and versions such as the Vickers Predictor were available for larger anti-aircraft guns intended to be used against high-altitude bombers. Kerrison's analog computer was the first to be fast enough to be used in the demanding high-speed low-altitude role, which involved very short engagement times and high angular rates. The design was also adopted for use in the United States, where it was produced by Singer Corporation as the M5 Antiaircraft Director, later updated as the M5A1 and M5A2. The M6 was mechanically identical, differing on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motion Control Photography
Motion control photography is a technique used in still and motion photography that enables precise control of, and optionally also allows repetition of, camera movements. It can be used to facilitate special effects photography. The process can involve filming several elements using the same camera motion, and then compositing the elements into a single image. Other effects are often used along with motion control, such as chroma key to aid the compositing. Motion control camera rigs are also used in still photography with or without compositing; for example in long exposures of moving vehicles. Today's computer technology allows the programmed camera movement to be processed, such as having the move scaled up or down for different sized elements. Common applications of this process include shooting with miniatures, either to composite several miniatures or to composite miniatures with full-scale elements. The process is also commonly used when duplication of an element whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milo Motion Control Rig
Milo may refer to: Arts and entertainment * ''Milo'' (magazine), a strength sports magazine * '' Milo: Sticky Notes and Brain Freeze'', a 2011 children's novel by Alan Silberberg * ''Milo'' (video game) * ''Milo'' (TV series), British animated children's series Computing and technology * MILO (boot loader), a firmware replacement used for booting Linux on older Alpha AXP hardware * Milo, a computer algebra system by Paracomp * Eclipse Milo, an open source implementation of the communication protocol OPC Unified Architecture * Project Milo, a tech demo for Microsoft's Kinect Food and drink * Milo (chocolate bar), an Australian chocolate bar made with Milo powder * Milo (drink), a brand name of a chocolate malt drink by Nestlé Plants * Milo, a common name of '' Thespesia populnea'' and its wood * Milo, a common name for some varieties of commercial sorghum People * Milo (name), a list of people and fictional characters with the given name or surname * Titus Annius Milo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motion Capture
Motion capture (sometimes referred as mocap or mo-cap, for short) is the process of recording high-resolution motion (physics), movement of objects or people into a computer system. It is used in Military science, military, entertainment, sports, medical applications, and for validation of computer vision and robots. In films, television shows and video games, motion capture refers to recording actions of Motion-capture acting, human actors and using that information to animate Character animation, digital character models in 2D or 3D computer animation. When it includes face and fingers or captures subtle expressions, it is often referred to as performance capture. In many fields, motion capture is sometimes called motion tracking, but in filmmaking and games, motion tracking usually refers more to match moving. In motion capture sessions, movements of one or more actors are sampled many times per second. Whereas early techniques used 3D reconstruction from multiple images, ima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Match Moving
In visual effects, match moving is a technique that allows the insertion of 2D elements, other live action elements or CG computer graphics into live-action footage with correct position, scale, orientation, and motion relative to the photographed objects in the Shot (filmmaking), shot. It also allows for the removal of live action elements from the live action shot. The term is used loosely to describe several different methods of extracting camera motion information from a motion picture. Also referred to as motion tracking or camera solving, match moving is related to rotoscoping and photogrammetry. Match moving is sometimes confused with motion capture, which records the motion of objects, often human actors, rather than the camera. Typically, motion capture requires special cameras and sensors and a controlled environment (although recent developments such as the Kinect camera and Apple Inc., Apple's Face ID have begun to change this). Match moving is also distinct from motio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-generated Imagery
Computer-generated imagery (CGI) is a specific-technology or application of computer graphics for creating or improving images in Digital art, art, Publishing, printed media, Training simulation, simulators, videos and video games. These images are either static (i.e. still images) or dynamic (i.e. moving images). CGI both refers to 2D computer graphics and (more frequently) 3D computer graphics with the purpose of designing characters, virtual worlds, or scenes and Visual effects, special effects (in films, television programs, commercials, etc.). The application of CGI for creating/improving animations is called ''computer animation'', or ''CGI animation''. History The first feature film to use CGI as well as the composition of live-action film with CGI was ''Vertigo (film), Vertigo'', which used abstract computer graphics by John Whitney (animator), John Whitney in the opening credits of the film. The first feature film to make use of CGI with live action in the storyline of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academy Award For Best Visual Effects
The Academy Award for Best Visual Effects is presented annually by the Academy of Motion Picture Arts and Sciences (AMPAS) for the best achievement in visual effects. It has been handed to four members of the team directly responsible for creating the film's visual effects since 1980. History The Academy of Motion Picture Arts and Sciences first recognized the technical contributions of special effects to movies at its inaugural dinner in 1929, presenting a plaque for "Best Engineering Effects" to the first Best Picture Oscar winner, the World War I flying drama '' Wings''. Producer David O. Selznick, then production head at RKO Studios, petitioned the Academy Board of Governors to recognize the work of animator Willis O'Brien for his groundbreaking work on 1933's '' King Kong''. However, the Academy did not have a category to acknowledge its visual achievements at the time. It was not until 1938 when a film was actually recognized for its effects work, when a "Special Achieve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Dykstra
John Charles Dykstra, A.S.C. (; born June 3, 1947) is an American special effects artist, pioneer in the development of the use of computers in filmmaking and recipient of three Academy Awards, among many other awards and prizes. He was one of the original employees of Industrial Light & Magic, the special effects and computer graphics division of Lucasfilm. He is well known as the special effects lead on the original ''Star Wars'', helping bring the original visuals for lightsabers, space battles between X-wings and TIE fighters, and Force powers to the screen. He also led special effects on many other movies, including '' Batman Forever'', '' Batman & Robin'', ''Stuart Little'', '' X-Men: First Class'', ''Spider-Man'' and ''Spider-Man 2''. Education and early career Dykstra was born in Long Beach, California. After studying industrial design at California State University, Long Beach (where he was a member of Phi Kappa Tau fraternity), in 1971 he landed a job working with Do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dykstraflex
The Dykstraflex was the first digital motion control photography camera system, named after its primary developer John Dykstra. Numerous people actually created the camera, with the critical electronics being created by Alvah J. Miller and Jerry Jeffress. The camera was developed in 1976 specifically for complex special effects shots in ''Star Wars''. Using old VistaVision cameras (for their high image resolution), created by engineers at Paramount Pictures in 1954, and hand wire wrapped TTL chips, the all-digitally controlled system allowed for 7 axes of motion: roll, pan, tilt, swing, boom, traverse, track, lens focus, motor drive, shutter control, and their duplication in multiple takes. Dykstra's development of this first digital motion control camera system earned himself, Al Miller, and Jerry Jeffress Academy Awards The Academy Awards, commonly known as the Oscars, are awards for artistic and technical merit in film. They are presented annually by the Academy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star Wars (film)
''Star Wars'' (later retitled ''Star Wars: Episode IV – A New Hope'') is a 1977 American Epic film, epic space opera film written and directed by George Lucas, produced by Lucasfilm Ltd. and released by Twentieth Century-Fox. It is the first film in the ''Star Wars'' franchise and the fourth chronological chapter of the "Skywalker Saga". Set in Universe of Star Wars, a fictional galaxy under the rule of the tyrannical Galactic Empire (Star Wars), Galactic Empire, the film follows a group of freedom fighters known as the Rebel Alliance, who aim to destroy the Empire's ultimate weapon, the Death Star. When the rebel leader Princess Leia is captured by the Empire, Luke Skywalker acquires stolen architectural plans of the Death Star and sets out to rescue her while learning the ways of a metaphysical power known as "the Force" from the Jedi Master Obi-Wan Kenobi. The cast includes Mark Hamill, Harrison Ford, Carrie Fisher, Peter Cushing, Alec Guinness, Anthony Daniels, Kenny Bak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slit-scan
The slit-scan photography technique is a photographic and cinematographic process where a moveable slide, into which a slit has been cut, is inserted between the camera and the subject to be photographed. More generally, "slit-scan photography" refers to cameras that use a slit, which is particularly used in scanning cameras in panoramic photography. This has numerous applications. This article discusses the manual artistic technique. Use in cinematography Originally used in static photography to achieve blurriness or deformity, the slit-scan technique was perfected for the creation of spectacular animations. It enables the cinematographer to create a psychedelic flow of colors. Though this type of effect is now often created through computer animation, slit-scan is a mechanical technique. John Whitney developed it for the opening credits of the Hitchcock film ''Vertigo''. After he sent some test sequences on film to Stanley Kubrick, the technique was adapted by Douglas T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
