METHOD FOR CODING AND DECODING DIGITAL DATA STORED OR TRANSMITTED ACCORDING TO THE PIXELS METHOD FOR TRANSMITTING PRIORITISED PIXELS

A method for coding and decoding digital data stored or transmitted according to the pixels method for transmitting prioritized pixels. The content of the information to the coded or decoded consists of individual pixel groups. Each pixel group comprises a place value, at least one pixel value and a priority value assigned thereto. At least one key which makes possible to code or decode the place value and/or the pixel value or values of the pixel group is used. The most varied needs can be taken into consideration during the coding in terms of used keys and coded parts of information, for example the place values and/or the pixel group values.