These are known as bits (a contraction of binary digits) and the sequences of 0s and 1s that constitute information are called bytes. The core of the process is the compromise between the capturing device and the player device so that the rendered result represents the original source with the most possible fidelity, and the advantage of digitization is the speed and accuracy in which this form of information can be transmitted with no degradation compared with analog information.ĭigital information exists as one of two digits, either 0 or 1. The term digitization is often used when diverse forms of information, such as an object, text, sound, image or voice, are converted into a single binary code. 8.1 Digital reformatting at the Library of Congress.7 Digitization versus digital preservation.This is why it is a favored way of preserving information for many organisations around the world. Unlike analog data, which typically suffers some loss of quality each time it is copied or transmitted, digital data can, in theory, be propagated indefinitely with absolutely no degradation. In modern practice, the digitized data is in the form of binary numbers, which facilitate computer processing and other operations, but, strictly speaking, digitizing simply means the conversion of analog source material into a numerical format the decimal or any other number system that can be used instead.ĭigitization is of crucial importance to data processing, storage and transmission, because it "allows information of all kinds in all formats to be carried with the same efficiency and also intermingled". The result is called digital representation or, more specifically, a digital image, for the object, and digital form, for the signal.
Cite engauge digitizer series#
The result is the representation of an object, image, sound, document or signal (usually an analog signal) by generating a series of numbers that describe a discrete set of its points or samples. computer-readable) format, in which the information is organized into bits.
Cite engauge digitizer archive#
File:Internet Archive book scanner 1.jpgĭigitization, less commonly digitalization, is the process of converting information into a digital (i.e. For transforming business and education, see Digital transformation.
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