Now showing items 1-4 of 4

  • Algorithms for Fast Computing of the 3D-DCT Transform 

    Fryza, T.; Hanus, S. (Společnost pro radioelektronické inženýrství, 2003-04)
    The algorithm for video compression based on the Three-Dimensional Discrete Cosine Transform (3D-DCT) is presented. The original algorithm of the 3D-DCT has high time complexity. We propose several enhancements to the ...
  • A Complete Video Coding Chain Based on Multi-Dimensional Discrete Cosine Transform 

    Fryza, T. (Společnost pro radioelektronické inženýrství, 2010-09)
    The paper deals with a video compression method based on the multi-dimensional discrete cosine transform. In the text, the encoder and decoder architectures including the definitions of all mathematical operations like the ...
  • Image Compression Algorithms Optimized for MATLAB 

    Fryza, T.; Hanus, S. (Společnost pro radioelektronické inženýrství, 2003-12)
    This paper describes implementation of the Discrete Cosine Transform (DCT) algorithm to MATLAB. This approach is used in JPEG or MPEG standards for instance. The substance of these specifications is to remove the considerable ...
  • Overview of Parallel Platforms for Common High Performance Computing 

    Fryza, T.; Svobodova, J.; Adamec, F.; Marsalek, R.; Prokopec, J. (Společnost pro radioelektronické inženýrství, 2012-04)
    The paper deals with various parallel platforms used for high performance computing in the signal processing domain. More precisely, the methods exploiting the multicores central processing units such as message passing ...