Browse Definitions :
Definition

raster graphics

Raster graphics are digital images created or captured (for example, by scanning in a photo) as a set of samples of a given space. A raster is a grid of X and Y coordinates on a display space. (And for three-dimensional images, a z coordinate.) A raster image file identifies which of these coordinates to illuminate in monochrome or color values. The raster file is sometimes referred to as a bitmap because it contains information that is directly mapped to the display grid.

A raster file is usually larger than a vector graphics image file. A raster file is usually difficult to modify without loss of information, although there are software tools that can convert a raster file into a vector file for refinement and changes. Examples of raster image file types are: BMP, TIFF, GIF, and JPEG files.

This was last updated in August 2014

Continue Reading About raster graphics

Networking
Security
CIO
HRSoftware
  • talent pipeline

    A talent pipeline is a pool of candidates who are ready to fill a position.

  • recruitment process outsourcing (RPO)

    Recruitment process outsourcing (RPO) is when an employer turns the responsibility of finding potential job candidates over to a ...

  • human resources (HR) generalist

    A human resources generalist is an HR professional who handles the daily responsibilities of talent management, employee ...

Customer Experience
  • marketing campaign management

    Marketing campaign management is the planning, executing, tracking and analysis of direct marketing campaigns.

  • sales-qualified lead (SQL)

    A sales-qualified lead (SQL) is a prospective customer that has been researched and vetted -- first by an organization's ...

  • Adobe Experience Platform

    Adobe Experience Platform is a suite of customer experience management (CXM) solutions from Adobe.

Close