bit haritası(bilgisayar)

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bitmap
a series of bits that represents a rasterized graphic image, each pixel being represented as a group of bits
An image stored as a pattern of dots (or pixels)
" From The Free On-line Dictionary of Computing (13 Mar 01) : bitmap A data file or structure which corresponds bit for bit with an image displayed on a screen, probably in the same format as it would be stored in the display's video memory or maybe as a device independent bitmap A bitmap is characterised by the width and height of the image in pixels and the number of bits per pixel which determines the number of shades of grey or colours it can represent A bitmap representing a coloured image (a "pixmap") will usually have pixels with between one and eight bits for each of the red, green, and blue components, though other colour encodings are also used The green component sometimes has more bits that the other two to cater for the human eye's greater discrimination in this component "
A bitmap is digital graphic that basically consists of a map of dots Bitmaps include GIF, JPEG and other file formats, which can be read by such programs as Adobe Photoshop Back to Top
A data file or structure which corresponds bit for bit with an image displayed on a screen, probably in the same format as it would be stored in the display's video memory or maybe as a device independent bitmap A bitmap is characterised by the width and height of the image in pixels and the number of bits per pixel which determines the number of shades of grey or colours it can represent A bitmap representing a coloured image (a "pixmap") will usually have pixels with between one and eight bits for each of the red, green, and blue components, though other colour encodings are also used The green component sometimes has more bits that the other two to cater for the human eye's greater discrimination in this component Source: Hyperdictionary
A bitmap is an array of dots If you imagine a sheet of graph paper with some squares colored in, a bitmap is a compact way of representing to the computer which squares are colored and which are not In a bitmapped font, every character is represented as a pattern of dots in a bitmap The dots are so small (300 or more dots-per-inch, usually) that they are indistinguishable on the printed page
{i} computerized picture in which each pixel is represented by bits or groups of bits
A bitmap is an image file in which every pixel displayed on screen has a value which is held in memory There are many bitmap file formats including BMP, TIF, GIF, JPEG, PSD Vector images, on the other hand, store only descriptive information about an image
An image formed by a matrix of visible or invisible dots (bits) On a computer screen, the dots are formed by pixels Unlike vector objects or Bezier curves, bitmaps are resolution dependent See also raster image
A data file or structure which corresponds bit for bit with an image displayed on a computer display, usually in the same format as it would be stored in the display's video memory A bitmap is characterized by the width and height of the image it represents A bitmap may also represent a colored image, in which case more than one bit will be used to represent each pixel Computer graphics that treat images as collections of dots rather than as shapes, or objects, may be described as bitmapped graphics or raster graphics Contrast with vector graphics
What are bitmap and vector graphics and how are they different?
A method of representing an image There are three perspectives to how a bitmap is described As a file, as it is printed and as it is displayed on a monitor In a file the bitmap is made from a matrix of rows and columns of dots Each dot may need many bits to define its colour, or greyscale The more bits that are used (depth) the greater the definition (resolution) of the image, which is expressed as dots per inch (dpi) when printed or rows and columns 640 x 480 or 1024 x 768 when displayed To a display a bitmap the image is converted into a rectangular grid of pixels (Picture X ELments) Each pixel is stored as a number, the number representing a colour value The operating system and video card convert these values into red, green and blue components so they can be displayed on a monitor
The display of an image, on a computer screen via the geometric mapping of a single layer of pixels on a rectangular grid In PhotoShop, Bitmap is also a one-channel mode consisting of only black and white pixels
A file or image structure representing, bit for bit, an image displayed on a monitor Bitmaps define the width and height of images and the parts of images Bitmaps may represent colored images; in this case, more than on bit is needed to define each pixel See BGR
Representation of characters or graphics by individual pixels arranged in rows (horizontal) and columns (vertical) Each pixel can be represented by either 1 bit (simple black and white) or up to 32 bits (high-definition color)
Lots of dots put together to make a picture Screens (and paper) are divided into thousands of little, tiny bits, each of which can be turned on or off These little bits are combined to create graphical representations GIF files are the most popular kind of bitmap files on the net
2-dimensional array of pixels representing video and graphics
Also called raster images, bitmaps use a grid of pixels to represent graphics
A bitmap is a simplistic representation of an image on a computer, simply indicating whether or not pixels are on or off, and sometimes indicating their color Often fonts are represented as bitmaps The term "pixmap" is sometimes used similarly; typically when a distinction is made, pixmap refers to color images and bitmap refers to monochrome images
A file format for digital images which treats the image as a two-dimensional array of pixels This approach is distinguished from the alternate approach of describing an image as a collection of primitive shapes - lines or objects

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bit haritası
(Bilgisayar) bit map
bit haritası(bilgisayar)
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