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Sprite, is a coloection of images
When the image contains a limited amount of colours or if you want to create a simply animation.
Vector graphics using the graphics function to record the color, size and other attributes. Zoom in and out of any object, no image distortion and will reduce quality. Nor will it affect the file size. A clear outline of the performance of vector graphics, commonly used in the production of some of the logo graphics.
The CorelDrawX3 graphics suite contains all the features you would expect from a powerful graphics package such as image cropping and adjustment. Photos can also be scanned in and edited making it very versatile
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A graphic workstation is a workstation that is configured specifically for graphics work. It can include vector graphics, image manipulation, and bitmap graphics.
raster graphics cannot be resized without losing image quality
In imaging science, image processing is any form of signal processing for which the input is an image, such as a photograph or video frame; the output of image processing may be either an image or a set of characteristics or parameters related to the imageComputer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software andhardware
There is always a confusion among the newbies about the difference between Image Processing and Computer Graphics. Unless specifically mentioned , Computer Graphics is all about Synthesizing a new image from Geometry , Lighting parameters , Materials and Textures . The Emphasis is on Digital Image Synthesis. Image Processing is the process of manipulating an image acquired through some device . The image too often will be acquired from photographs,scanners , medical equipments. The emphasis is on Analysis and Enhancement of the image. Computer Vision is an area where Image Analysis is used a lot. Raster Operations dominate in the case of image processing. In the case of Computer Graphics , you will mix vector and raster operations to generate the final image.
Canvas is the viewport or image you are working on.
In computer graphics, image scaling is the process of resizing a digital image. Scaling is a non-trivial process that involves a trade-off between efficiency, smoothness and sharpness. With bitmap graphics, as the size of an image is reduced or enlarged, the pixels which comprise the image become increasingly visible, making the image appear "soft" if pixels are averaged, or jagged if not. With vector graphics the trade-off may be in processing power for re-rendering the image, which may be noticeable as slow re-rendering with still graphics, or slower frame rate and frame skipping in computer animation. More to read by opening the link.
The iPhone 4 has a sharper image and better graphics. When it first arrived on the market its new and better graphics were raved about- accompanies by crisper looking app buttons.