Метод додаткового скорочення структурної надмірності кодового представлення відеоданих

Abstract

To date, significant development of information technology is aimed at improving existing algorithms and technologies for encoding video information resources. This is due to the constant increase in the amount of data transmitted in data channels, under the existing bandwidth constraints. In turn, the active use of wireless technologies for data transmission is accompanied by increasing demands on video information resources — a compact presentation of encrypted data while maintaining their integrity. To this end, a method of encoding video information resource data using the restructuring of the information space of encoded data is being developed. Restructuring of the information space means clustering of message elements. The tool for clustering is a quantitative feature — a sign of the number of series of units in the internal binary structure of the message elements. The essence of clustering is that elements with the same values of the number of series of units form clusters. Peculiarities of transformations of the laws of distribution of elements in the message due to the use of internal restructuring of data on a quantitative basis are investigated. The essence of the developed method of cluster statistical coding of video information resource data is that the coding of message elements occurs in the statistical space of sets formed in the clustering process. A distinctive feature of the method is to preserve the integrity of the encoded data in terms of providing additional reduction of the structural redundancy of the code representation of video data.