Figure 3 - uploaded by Mohammad Nazim
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QR code's structure 1. Finder Pattern: It is detecting position of QR code; structure is three identical components or corners of symbol. This finder pattern can be detected all the angels or directions. 2. Timing Pattern : It is alternating sequence of black and white pattern, and arranged both horizontal and vertical directions, used for synthesis or correcting the central coordinate of the data cell when symbol twist out of shape or error for cell pitch. 3. Alignment Pattern: It's a pattern for correcting the crookedness (distortion) of QR code. A black isolated cell which enables to decode mapping of image modules. 4. Cell: The encoded data stored in data area (cell). Data encoding in Binary number system as 0 and 1 to converted in black and white cells, it based on encoding rule, where codes incorporated for the stored data and error correction functionality. 5. Quiet Zone: A margin space, which makes easier to have symbol detected from among image by sensor. There are four or more cells are necessary for quite zone.
Source publication
Thispaper gives an account of the origin and development of Quick Response code and explains its concept and use particularly in libraries. In the 22 nd century, where technologies are growing rapidly, the code can be more helpful to encoding the information in secure way and as a point of data/character security. At the beginning of barcode and ti...
Context in source publication
Context 1
... of QR Code: it is like horizontal and vertical square set of black pattern on the white background, and it hold the data in a codified form which read or identify through the encoding program, like QR code reader software. A normal structure of QR code is shown in Figure3. And the terminology used in QR code is defined hereunder: system as 0 and 1 to converted in black and white cells, it based on encoding rule, where codes incorporated for the stored data and error correction functionality. 5. Quiet Zone: A margin space, which makes easier to have symbol detected from among image by sensor. ...
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