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请输入英文单字，中文词皆可：

bitmap    
位图,点阵图

位图,点阵图

bitmap
位元组列

bitmap
位元映像

bitmap
n 1: an image represented as a two dimensional array of
brightness values for pixels [synonym: {bitmap}, {electronic
image}]

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.

See also {vector graphics}, {image formats}.

(1996-09-21)


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英文字典中文字典相关资料:


  • Bitmap - Wikipedia
    A bitmap is a type of memory organization or image file format used to store digital images The term bitmap comes from the computer programming terminology, meaning just a map of bits, a spatially mapped array of bits
  • Bitmap Class (System. Drawing) | Microsoft Learn
    The following code example demonstrates how to construct a new Bitmap from a file, using the GetPixel and SetPixel methods to recolor the image It also uses the PixelFormat, Width, and Height properties
  • Bitmap Definition - What is a bitmap image? - TechTerms. com
    The standard, uncompressed bitmap format is also known as the "BMP" format or the device independent bitmap (DIB) format It includes a header, which defines the size of the image and the number of colors the image may contain, and a list of pixels with their corresponding colors
  • What Is a Bitmap? - Computer Hope
    Definition of bitmap, including their uses, formats like BMP and DIB, color options, and the software used for creation, on this informative page
  • What is Bitmap? - Online Tutorials Library
    The bitmap provides a relatively easy way to keep track of memory as the size of the bitmap is only dependent on the size of the memory and the size of the units
  • Bitmap: Definition, Examples, How It Differs from Vector
    A bitmap is a digital image made up of countless tiny, colored dots called pixels Learn more about bitmaps and how they compare to other image formats here!
  • Definition of bitmap | PCMag
    For gray scale or color, several bits in the bitmap represent one pixel The term may refer to the image itself or to the memory area that holds the bits that represent the image
  • BMP file format - Wikipedia
    The BMP file format, or bitmap, is a raster graphics image file format used to store bitmap digital images, independently of the display device (such as a graphics adapter), especially on Microsoft Windows [2] and OS 2 [3] operating systems
  • BITMAP (wingdi. h) - Win32 apps | Microsoft Learn
    The BITMAP structure defines the type, width, height, color format, and bit values of a bitmap
  • Bitmap | Definition Facts | Britannica
    Bitmap, method by which a display space (such as a graphics image file) is defined, including the colour of each of its pixels (or bits) In effect, a bitmap is an array of binary data representing the values of pixels in an image or display





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