Information graphics or infographics are graphic visual representations of information, data or knowledge. These graphics present complex information quickly and clearly, such as in signs, maps, journalism, technical writing, and education. With an information graphic, computer scientists, mathematicians, and statisticians develop and communicate concepts using a single symbol to process information. read more
In image processing, computer graphics, and photography, high dynamic range imaging (HDRI or just HDR) is a set of techniques that allow a greater dynamic range of luminance between the lightest and darkest areas of an image than current standard digital imaging techniques or photographic methods. This wide dynamic range allows HDR images to more accurately represent the range of intensity levels found in real scenes, ranging from direct sunlight to faint starlight.
The two main sources of HDR imagery are computer renderings and merging of multiple photographs, the latter of which in turn are individually referred to as low-dynamic-range (LDR) or standard-dynamic-range (SDR) photographs.
Tone-mapping techniques, which reduce overall contrast to facilitate display of HDR images on devices with lower dynamic range, can be applied to produce images with preserved or exaggerated local contrast for artistic effect.
Painting is the practice of applying paint, pigment, color or other medium to a surface (support base). In art, the term describes both the act and the result, which is called a painting. Paintings may have for their support such surfaces as walls, paper, canvas, wood, glass, lacquer, clay or concrete. Paintings may be decorated with gold leaf, and some modern paintings incorporate other materials including sand, clay, and scraps of paper.
Painting is a mode of expression, and the forms are numerous. Drawing, composition or abstraction and other aesthetics may serve to manifest the expressive and conceptual intention of the practitioner. Paintings can be naturalistic and representational (as in a still life or landscape painting), photographic, abstract, be loaded with narrative content, symbolism, emotion or be political in nature.
A portion of the history of painting in both Eastern and Western art is dominated by spiritual motifs and ideas; examples of this kind of painting range from artwork depicting mythological figures on pottery to Biblical scenes rendered on the interior walls and ceiling of The Sistine Chapel, to scenes from the life of Buddha or other scenes of eastern religious origin.
Evidence of artistic interest in depicting figures in motion can be seen as early as the still drawings of Palaeolithic cave paintings, where animals are depicted with multiple sets of legs in superimposed positions, clearly attempting to convey the perception of motion. Other examples include a 5,200-year old earthen bowl found in Iran in Shahr-i Sokhta and an ancient Egyptian mural. The Persian bowl has five images painted along the sides, showing phases of a goat leaping up to nip at a tree. The Egyptian mural, approximately 4000 years old, shows wrestlers in action.
Seven drawings by Leonardo da Vinci (ca. 1510) extending over two folios in the Windsor Collection, Anatomical Studies of the Muscles of the Neck, Shoulder, Chest, and Arm, show detailed drawings of the upper body (with a less-detailed facial image), illustrating the changes as the torso turns from profile to frontal position and the forearm extends.
Even though all these early examples may appear similar to a series of animation drawings, the lack of equipment to show the images in motion means that these image series are precursors to animation and cannot be called animation in the modern sense. They do, however, indicate the artists’ intentions and interests in depicting motion.
A caricature can refer to a portrait that exaggerates or distorts the essence of a person or thing to create an easily identifiable visual likeness. In literature, a caricature is a description of a person using exaggeration of some characteristics and oversimplification of others.
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Adobe Photoshop, or simply Photoshop, is a graphics editing program developed and published by Adobe Systems. It is the current market leader for commercial bitmap and image manipulation software, and is the flagship product of Adobe Systems. It has been described as “an industry standard for graphics professionals" and was one of the early “killer applications” on theMacintosh, later also for the PC.
Adobe’s 2005 “Creative Suite” rebranding led to Adobe Photoshop 8′s renaming to Adobe Photoshop CS. Thus, Adobe Photoshop CS4 is the 11th major release of Adobe Photoshop. The CS rebranding also resulted in Adobe offering numerous software packages containing multiple Adobe programs for a reduced price. Adobe Photoshop is included in most of Adobe’s Creative Suite offerings.
Photoshop’s popularity, combined with its high retail price, makes Photoshop’s piracy rate relatively high. Adobe countered by including SafeCast DRM starting with Adobe Photoshop CS.
In the very recent we all have come to know that there is a thing in the world which is called TWITTER. 50% of Americans use Twitter nowadays. I was curios from the first day I have come to know about twitter, that how I got addicted to it. So have doing some research on Twiiter like how it Begins, how it effects us. Why do people are getting addicted to it.
In this article I am going to showcase some important and interesting information about THE GREAT TWITTER. Read More
