Analysis of Compressed Data Stream Content in HEVC Video Encoder

Autor: Jakub Stankowski, Jakub Siast, Olgierd Stankiewicz, Marek Domanski, Damian Karwowski, Krzysztof Klimaszewski, Krzysztof Wegner, Tomasz Grajek
Rok vydání: 2015
Předmět:
Zdroj: International Journal of Electronics and Telecommunications. 61:121-127
ISSN: 2300-1933
DOI: 10.1515/eletel-2015-0015
Popis: In this paper, a detailed analysis of the content of the bitstream, produced by the HEVC video encoder is presented. With the use of the HM 10.0 reference software the following statistics were investigated: 1) the amount of data in the encoded stream related to individual frame types, 2) the relationship between the value of the QP and the size of the bitstream at the output of the encoder, 3) contribution of individual types of data to I and B frames. The above mentioned aspects have been thoroughly explored for a wide range of target bitrates. The obtained results became the basis for highlighting guidelines that allow for efficient bitrate control in the HEVC encoder.
Databáze: OpenAIRE