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Research

Adaptive Approximated DCT Architectures for HEVC: Modified HM 8.0 Reference Software and VHDL Code

  • Modified source code of the HEVC C++ reference model:
  • VHDL code implementing the adaptive approximated DCT architectures for HEVC based on the Walsh-Hadamard Transform:

  • Related publications:
    • M. Masera, M. Martina, and G. Masera, "Adaptive Approximated DCT Architectures for HEVC", IEEE Transactions on Circuits and Systems for Video Technology, accepted.

An Area-Efficient Variable-Size Fixed-Point DCT Architecture for HEVC Encoding: Modified HM 16.3 Reference Software

  • Modified source code of the HEVC C++ reference model with the Lee factorized DCT:

Type V-VIII DCT Matlab Scripts

  • Matlab code of the type V and VIII DCT implementing low-complexity algorithm:

  • Related publications:
    • M. Masera, M. Martina and G. Masera, "Odd Type DCT/DST for Video Coding: Relationships and Low-Complexity Implementations", IEEE Workshop on Signal Processing Systems (SiPS), Oct. 2017

Approximate Arai DCT Architecture for HEVC: Modified HM-16.12 Software and VHDL Code

  • Modified source code of the HEVC C++ reference model and VHDL code implementing the approximated DCT based on the Arai factorization:

  • Related publications:
    • G. Renda, M. Masera, M. Martina and G. Masera, "Approximate Arai DCT Architecture for HEVC", New Generation of Circuits and Systems Conference, Sept. 2017

Emailmaurizio.masera@polito.it