Across
- 2. is a mapping from some domain to bits
- 3. - intentionally applied form of noise used to randomize quantization error
- 5. Licensing- which allows the buyer to use a photo within the terms specified by the license
- 7. (open source) images- they still allow you to use them in any commercial or non-commercial activity, or modify them, without attributing the author or having to obtain a license
- 10. - physical point in a raster image, or the smallest addressable element in an all points addressable display device
- 13. - are computer graphics images that are defined in terms of points on a Cartesian plane
- 14. the body of important features established
- 16. Optimization- reducing the file size of your images as much as possible without sacrificing quality so that your page load times remain low
- 17. depth - the number of bits used for each color component of a single pixel
- 18. Network Graphics- a raster-graphics file format that supports lossless data compression
- 19. photography- the supply of photographs which are often licensed for specific uses
Down
- 1. Photographic Experts Group- used method of lossy compression for digital images, particularly for those images produced by digital photography
- 4. - is a dot matrix data structure that represents a generally rectangular grid of pixels
- 6. Design- the art, profession and academic discipline whose activity consists in projecting visual communications intended to transmit specific messages to social groups, with specific objectives
- 8. images- a special category of images that come with a unique license
- 9. photography- source their images almost exclusively via the Internet
- 11. - the ability of a device to show an image clearly and with a lot of detail
- 12. Interchange Format- a file format for images
- 15. - he range of colors used by a particular artist or in a particular picture
- 20. Image File Format- for storing raster graphics images, popular among graphic artists, the publishing industry, and photographers