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Sepia (color)
Sepia is a reddish-brown color, named after the rich brown pigment derived from the ink sac of the common cuttlefish ''Sepia''. The word ''sepia'' is the Latinized form of the Greek σηπία, ''sēpía'', cuttlefish. In the visual arts Sepia ink was commonly used for writing in Greco-Roman civilization. It remained in common use as an artist's drawing material until the 19th century. Grisaille is a painting technique developed in the 14th century in which a painting is rendered solely in tones of gray, sepia, or dark green. In the last quarter of the 18th century, Professor Jacob Seydelmann of Dresden developed a process to extract and produce a concentrated form of sepia for use in watercolors and oil paints. Sepia toning is a chemical process used in photography which changes the appearance of black-and-white prints to brown. The color is now often associated with antique photographs. Most photo graphics software programs and many digital cameras include a sepia tone filte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Color
Color (American English) or colour (British English) is the visual perceptual property deriving from the spectrum of light interacting with the photoreceptor cells of the eyes. Color categories and physical specifications of color are associated with objects or materials based on their physical properties such as light absorption, reflection, or emission spectra. By defining a color space, colors can be identified numerically by their coordinates. Because perception of color stems from the varying spectral sensitivity of different types of cone cells in the retina to different parts of the spectrum, colors may be defined and quantified by the degree to which they stimulate these cells. These physical or physiological quantifications of color, however, do not fully explain the psychophysical perception of color appearance. Color science includes the perception of color by the eye and brain, the origin of color in materials, color theory in art, and the physics of electr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepia Tone
In photography, toning is a method of altering the color of black-and-white photographs. In analog photography, it is a chemical process carried out on metal salt-based prints, such as silver prints, iron-based prints (cyanotype or Van Dyke brown), or platinum or palladium prints. This darkroom process cannot be performed with a color photograph. The effects of this process can be emulated with software in digital photography. Sepia is considered a form of black-and-white or monochrome photography. Chemical toning Most toners work by replacing the metallic silver in the emulsion with a silver compound, such as silver sulfide (Ag2S) in the case of sepia toning. The compound may be more stable than metallic silver and may also have a different color or tone. Different toning processes give different colors to the final print. In some cases, the printer may choose to tone some parts of a print more than others. Toner also can increase the range of shades visible in a print wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science-fiction
Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel universes, extraterrestrial life, sentient artificial intelligence, cybernetics, certain forms of immortality (like mind uploading), and the singularity. Science fiction predicted several existing inventions, such as the atomic bomb, robots, and borazon, whose names entirely match their fictional predecessors. In addition, science fiction might serve as an outlet to facilitate future scientific and technological innovations. Science fiction can trace its roots to ancient mythology. It is also related to fantasy, horror, and superhero fiction and contains many subgenres. Its exact definition has long been disputed among authors, critics, scholars, and readers. Science fiction, in literature, film, television, and other media, has become po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrei Tarkovsky
Andrei Arsenyevich Tarkovsky ( rus, Андрей Арсеньевич Тарковский, p=ɐnˈdrʲej ɐrˈsʲenʲjɪvʲɪtɕ tɐrˈkofskʲɪj; 4 April 1932 – 29 December 1986) was a Russian filmmaker. Widely considered one of the greatest and most influential filmmakers of all time, his films explore spiritual and metaphysical themes, and are noted for their Slow cinema, slow pacing and long takes, dreamlike visual imagery, and preoccupation with nature and memory. Tarkovsky studied film at Moscow's Gerasimov Institute of Cinematography, VGIK under filmmaker Mikhail Romm, and subsequently directed his first five feature film, features in the Soviet Union: ''Ivan's Childhood'' (1962), ''Andrei Rublev (film), Andrei Rublev'' (1966), ''Solaris (1972 film), Solaris'' (1972), ''Mirror (1975 film), Mirror'' (1975), and ''Stalker (1979 film), Stalker'' (1979). A number of his films from this period are ranked among the List of films considered the best, best films ever made. Aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepia (magazine)
''Sepia'' was a photojournalistic magazine featuring articles based primarily on achievements of African Americans. The magazine was founded in 1946 as ''Negro Achievements'' by Horace J. Blackwell, an African-American clothing merchant of Fort Worth, Texas. He had already founded ''The World's Messenger'' in 1942. George Levitan, a Jewish American and plumbing merchant in Fort Worth, bought Blackwell's magazines and Good Publishing Company (aka Sepia Publishing) in 1950. He changed the magazine's name gradually; in 1954 he named it ''Sepia,'' and published it until his death in 1976. He changed the name of ''Messenger'' to ''Bronze Thrills'' and had success with that for some time as well, also publishing black-audience magazines ''Hep'' and ''Jive''. After Levitan's death, ''Sepia'' was bought by Beatrice Pringle, who had been part of Blackwell's founding editorial team. She continued it until 1983, closing it despite respectable circulation. It was always overshadowed by ''E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African-American
African Americans (also referred to as Black Americans and Afro-Americans) are an Race and ethnicity in the United States, ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of Slavery in the United States, enslaved Africans who are from the United States. While some Black immigrants or their children may also come to identify as African-American, the majority of first generation immigrants do not, preferring to identify with their nation of origin. African Americans constitute the second largest racial group in the U.S. after White Americans, as well as the third largest ethnic group after Hispanic and Latino Americans. Most African Americans are descendants of enslaved people within the boundaries of the present United States. On average, African Americans are of West Africa, West/Central Africa, Central African with some European descent; some also have Native Americans in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magazine
A magazine is a periodical publication, generally published on a regular schedule (often weekly or monthly), containing a variety of content. They are generally financed by advertising, purchase price, prepaid subscriptions, or by a combination of the three. Definition In the technical sense a ''journal'' has continuous pagination throughout a volume. Thus '' Business Week'', which starts each issue anew with page one, is a magazine, but the '' Journal of Business Communication'', which continues the same sequence of pagination throughout the coterminous year, is a journal. Some professional or trade publications are also peer-reviewed, for example the '' Journal of Accountancy''. Non-peer-reviewed academic or professional publications are generally ''professional magazines''. That a publication calls itself a ''journal'' does not make it a journal in the technical sense; ''The Wall Street Journal'' is actually a newspaper. Etymology The word "magazine" derives from Arabic , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhythm And Blues
Rhythm and blues, frequently abbreviated as R&B or R'n'B, is a genre of popular music that originated in African-American communities in the 1940s. The term was originally used by record companies to describe recordings marketed predominantly to urban African Americans, at a time when "urbane, rocking, jazz based music ... ith aheavy, insistent beat" was becoming more popular. In the commercial rhythm and blues music typical of the 1950s through the 1970s, the bands usually consisted of piano, one or two guitars, bass, drums, one or more saxophones, and sometimes background vocalists. R&B lyrical themes often encapsulate the African-American experience of pain and the quest for freedom and joy, as well as triumphs and failures in terms of relationships, economics, and aspirations. The term "rhythm and blues" has undergone a number of shifts in meaning. In the early 1950s, it was frequently applied to blues records. Starting in the mid-1950s, after this style of music contr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Race Music
African-American music is an umbrella term covering a diverse range of music and musical genres largely developed by African Americans and their culture. Their origins are in musical forms that first came to be due to the condition of slavery that characterized the lives of African Americans prior to the American Civil War. Slavery and other impositions such as the Jim Crow laws shaped the world view of African Americans. Some of the globally most popular music types today, such as rock and roll, funk, jazz, rap, blues, hip-hop, and rhythm and blues were developed from the worldview of the African Americans who created and influenced these genres. It has been said that "every genre that is born from America has black roots." White slave owners sought to completely subjugate their slaves physically, mentally, and spiritually through brutal and demeaning acts. African Americans used music to counter this dehumanization. White Americans considered African Americans separate and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Americans
African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of enslaved Africans who are from the United States. While some Black immigrants or their children may also come to identify as African-American, the majority of first generation immigrants do not, preferring to identify with their nation of origin. African Americans constitute the second largest racial group in the U.S. after White Americans, as well as the third largest ethnic group after Hispanic and Latino Americans. Most African Americans are descendants of enslaved people within the boundaries of the present United States. On average, African Americans are of West/ Central African with some European descent; some also have Native American and other ancestry. According to U.S. Census Bureau data, African immigrants generally do not se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Camera
A digital camera is a camera that captures photographs in digital memory. Most cameras produced today are digital, largely replacing those that capture images on photographic film. Digital cameras are now widely incorporated into mobile devices like smartphones with the same or more capabilities and features of dedicated cameras (which are still available). High-end, high-definition dedicated cameras are still commonly used by professionals and those who desire to take higher-quality photographs. Digital and digital movie cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device. The diaphragm and shutter admit a controlled amount of light to the image, just as with film, but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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