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Gigapixel
A gigapixel image is a digital image bitmap composed of one billion (109) pixels (picture elements), 1000 times the information captured by a 1 megapixel digital camera. A square image of 31,623 pixels in width and height is one gigapixel. Current technology for creating such very high-resolution images usually involves either making digital image mosaics of many high-resolution digital photographs or using a film negative as large as 12" × 9" (30 cm × 23 cm) up to 18" × 9" (46 cm × 23 cm), which is then scanned with a high-end large-format film scanner with at least 3000 dpi resolution. Only a few cameras are capable of creating a gigapixel image in a single sweep of a scene, such as the Pan-STARRS PS1 and the Gigapxl Camera. A gigamacro image is a gigapixel image which is a close-up or macro image. Terapixel A terapixel image is an image composed of one trillion (1012) pixels. Though currently rare, there have been a few instances such as the Micr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Largest Photographs In The World
Negative The largest seamless photograph made in a single exposure was made using a Southern California jet hangar transformed into a giant camera. The most recent claim to the largest image stitched together was by the Canadian Museum of Civilization. On 3 August 2015, the ''longest'' photographic negative was measured wide. This negative was created bEsteban Pastorino Díaz(Spain) by driving on the 2nd Ring Road (Beijing). Esteban Pastorino Díaz also holds the previous record, a negative measured wide. He used a custom-built panoramic slit camera on 13 June 2010. The negative is a panorama of major streets in Buenos Aires, Argentina, captured by the slit camera while mounted on the roof of a moving car. Largest seamless example *Name of project/picture: '' The Great Picture'' *Claimed by: The Legacy Project; (Jerry Burchfield, Mark Chamberlain, Jacques Garnier, Rob Johnson, Douglas McCulloh, and Clayton Spada) *Photograph of: control tower and runways at the U.S. Marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terapixel
A gigapixel image is a digital image bitmap composed of one billion (109) pixels (picture elements), 1000 times the information captured by a 1 megapixel digital camera. A square image of 31,623 pixels in width and height is one gigapixel. Current technology for creating such very high-resolution images usually involves either making digital image mosaics of many high-resolution digital photographs or using a film negative as large as 12" × 9" (30 cm × 23 cm) up to 18" × 9" (46 cm × 23 cm), which is then scanned with a high-end large-format film scanner with at least 3000 dpi resolution. Only a few cameras are capable of creating a gigapixel image in a single sweep of a scene, such as the Pan-STARRS PS1 and the Gigapxl Camera. A gigamacro image is a gigapixel image which is a close-up or macro image. Terapixel A terapixel image is an image composed of one trillion (1012) pixels. Though currently rare, there have been a few instances such as the Micro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Cultural Institute
Google Arts & Culture (formerly Google Art Project) is an online platform of high-resolution images and videos of artworks and cultural artifacts from partner cultural organizations throughout the world. It utilizes high-resolution image technology that enables the viewer to tour partner organization collections and galleries and explore the artworks' physical and contextual information. The platform includes advanced search capabilities and educational tools. A part of the images are used within Wikimedia and Wikipedia. Collections in Wikimedia The following list of collections is based on c:Google Art Project works by collection, the Wikimedia category Google Art Project works by collection. The "Visit" link redirects to the museum's official page on the Google Arts & Culture platform. See alscollections in Google Arts & Culture The "Assigned works" link redirects to the images of the works shown in this collection available in Wikimedia. Painters in Wikimedia The following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gigapan
GigaPan Systems is a global, privately held technology company that provides hardware, software, and services to create and share high-resolution, interactive gigapixel panoramic images. The company is headquartered in Portland, Oregon. History GigaPan Systems was founded in 2008 as a collaborative project between Carnegie Mellon University and NASA’s Ames Research Center with support from Google. The original GigaPan robotic hardware and related software were devised for NASA's Mars Spirit and Opportunity Rovers, to capture high-definition panoramas of Mars. The development team was led by Randy Sargent, a senior systems scientist at Carnegie Mellon West and the NASA Ames Research Center in Moffett Field, Calif., and Illah Nourbakhsh, associate professor of robotics at Carnegie Mellon in Pittsburgh. The project has since grown into an independent company offering solutions for capturing gigapixel images. Technology GigaPan Systems combines high-definition images and panoramas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gigapxl Project
The Gigapxl Project, initiated late in the year 2000 under the impetus of retired physicist Graham Flint, is a large format landscape photography and ultrahigh-resolution scanning and printing technology, developed around custom-built Gigapxl cameras and modern digital scanning and printing equipment and software. Image size on Roll Film is 18″ × 9″ (450 mm × 225 mm), scanned at 5000 dpi giving a resolution of 4 Gigapixel (4,000 Megapixel). Results can be described in one way as a 4 Gigapixel (4,000 Megapixel) image that has dimensions of 10 x 20 ft - with 3 Megapixel sharpness over included 4 x 6 inch areas. The Project's near-term goal (last stated in 2007) is to "compile a coast-to-coast "Portrait of America"; photographing in detail, cities, parks and monuments of the US and Canada". A stated longer-term goal relates to an effort to document thousands of cultural and archaeological sites around the world which cannot be preserved and which inevitably wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pan-STARRS
The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS1; List of observatory codes, obs. code: IAU code#F51, F51 and Pan-STARRS2 obs. code: IAU code#F52, F52) located at Haleakala Observatory, Hawaii, US, consists of astronomical cameras, telescopes and a computing facility that is Astronomical survey, surveying the sky for moving or variable objects on a continual basis, and also producing accurate astrometry and photometry (astronomy), photometry of already-detected objects. In January 2019 the second Pan-STARRS data release was announced. At 1.6 petabytes, it is the largest volume of astronomical data ever released. Description The Pan-STARRS Project is a collaboration between the University of Hawaii Institute for Astronomy (Hawaii), Institute for Astronomy, MIT Lincoln Laboratory, MHPCC#Maui High Performance Computing Center (MHPCC), Maui High Performance Computing Center and Science Applications International Corporation. Telescope construction was funded b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Image Mosaic
A digital image is an image composed of picture elements, also known as ''pixels'', each with ''finite'', '' discrete quantities'' of numeric representation for its intensity or gray level that is an output from its two-dimensional functions fed as input by its spatial coordinates denoted with ''x'', ''y'' on the x-axis and y-axis, respectively. Depending on whether the image resolution is fixed, it may be of vector or raster type. Raster Raster images have a finite set of digital values, called ''picture elements'' or pixels. The digital image contains a fixed number of rows and columns of pixels. Pixels are the smallest individual element in an image, holding antiquated values that represent the brightness of a given color at any specific point. Typically, the pixels are stored in computer memory as a raster image or raster map, a two-dimensional array of small integers. These values are often transmitted or stored in a compressed form. Raster images can be created by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gigamacro
A gigapixel macro image is a digital image bitmap composed of one billion (109) pixels (picture elements), or 1000 times the information captured by a 1 megapixel digital camera. Creating such high-resolution images involves making mosaics (image stitching) of a large number of high-resolution digital photographs which are then combined into a single image. Gigapixel macro images are made by 'stacking' a number of photographs together in order to increase the depth of field and then stitching the resulting images together in a technique known as 'stack and stitch'. Such images are usually very large in size and cannot be easily viewed. To make such images accessible, they are converted using tiled image techniques so that they may be viewed in a web browser. Such techniques are familiar in everyday use in e.g. Google Maps Google Maps is a web mapping platform and consumer application offered by Google. It offers satellite imagery, aerial photography, street maps, 360° ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Image
A digital image is an image composed of picture elements, also known as ''pixels'', each with ''finite'', '' discrete quantities'' of numeric representation for its intensity or gray level that is an output from its two-dimensional functions fed as input by its spatial coordinates denoted with ''x'', ''y'' on the x-axis and y-axis, respectively. Depending on whether the image resolution is fixed, it may be of vector or raster type. Raster Raster images have a finite set of digital values, called ''picture elements'' or pixels. The digital image contains a fixed number of rows and columns of pixels. Pixels are the smallest individual element in an image, holding antiquated values that represent the brightness of a given color at any specific point. Typically, the pixels are stored in computer memory as a raster image or raster map, a two-dimensional array of small integers. These values are often transmitted or stored in a compressed form. Raster images can be created b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fulldome
Fulldome refers to immersive dome-based video display environments. The dome, horizontal or tilted, is filled with real-time (interactive) or pre-rendered (linear) computer animations, live capture images, or composited environments. Although the current technology emerged in the early-to-mid 1990s, fulldome environments have evolved from numerous influences, including immersive art and storytelling, with technological roots in domed architecture, planetariums, multi-projector film environments, flight simulation, and virtual reality. Initial approaches to moving fulldome imagery used wide-angle lenses, both 35 and 70 mm film, but the expense and ungainly nature of the film medium prevented much progress; furthermore, film formats such as Omnimax did not cover the full two pi steradians of the dome surface, leaving a section of the dome blank (though, due to seating arrangements, that part of the dome was not seen by most viewers). Later approaches to fulldome utilized monoch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powerwall
A powerwall is a large, ultra-high-resolution display that is constructed of a matrix of other displays, which may be either monitors or projectors. It is important to differentiate between powerwalls and displays that are just large, for example, the single projector display used in many lecture theatres. These displays rarely have a resolution higher than pixels, and so present the same amount of information as on a standard desktop display. With Powerwall displays, users can view the display from a distance and see an overview of the data (context), but can also move to within arm’s length and see data in great detail (focus). This technique of moving around the display is known as physical navigation, and can help users to better understand their data. The first Powerwall display was installed at the University of Minnesota in 1994. It was made of four rear-projection displays, providing a resolution of 7.8 million pixels ( pixels). Increases in graphic display power, co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VR Photography
VR photography (after virtual-reality photography) is the interactive viewing of panoramic photographs, generally encompassing a 360-degree circle or a spherical view. The results is known as VR photograph (or VR photo), 360-degree photo, photo sphere, or spherical photo, as well as interactive panorama or immersive panorama. VR photography is the art of capturing or creating a complete scene as a single image, as viewed when rotating about a single central position. Normally created by stitching together a number of photographs taken in a multi-row 360-degree rotation or using an omnidirectional camera, the complete virtual reality image can also be a totally computer-generated effect, or a composite of photography and computer generated objects. The history of VR photography is human-computer interaction in which a real or imaginary environment is simulated and users interact with and manipulate that world. Capture There are several ways of capturing VR photography. Rectili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
