An efficient hardware architecture of integer motion estimation based on early termination and data reuse for Versatile video coding

J Zhang, Y Zhang, H Zhang - Expert Systems with Applications, 2024 - Elsevier
The integer motion estimation (IME) involves high computational complexity and large
amount of computation data due to the variable block sizes, and it is one of the most critical …

An approximate versatile video coding fractional interpolation hardware

H Azgin, E Kalali, I Hamzaoglu - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
In this paper, approximate Versatile Video Coding (VVC) fractional interpolation filters are
proposed. They significantly reduce computational complexity of VVC fractional interpolation …

A low power versatile video coding (VVC) fractional interpolation hardware

A CanMert, E Kalali, I Hamzaoglu - 2018 Conference on Design …, 2018 - ieeexplore.ieee.org
Fractional interpolation in Versatile Video Coding (VVC) standard has much higher
computational complexity than fractional interpolation in previous video compression …

A reconfigurable fractional interpolation hardware for VVC motion compensation

H Azgin, AC Mert, E Kalali… - 2018 21st Euromicro …, 2018 - ieeexplore.ieee.org
Fractional interpolation is one of the most computationally complex parts of video
compression standards. Fractional interpolation in Versatile Video Coding (VVC) standard …

Effective hardware accelerator for 2d dct/idct using improved loeffler architecture

Z Zhou, Z Pan - IEEE Access, 2022 - ieeexplore.ieee.org
This paper proposes an effective hardware accelerator for 2D discrete cosine transform
(DCT) and inverse discrete cosine transform (IDCT) using an improved Loeffler architecture …

An efficient FPGA implementation of HEVC intra prediction

H Azgin, AC Mert, E Kalali… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Intra prediction algorithm used in High Efficiency Video Coding (HEVC) standard has very
high computational complexity. In this paper, an efficient FPGA implementation of HEVC …

Reconfigurable intra prediction hardware for future video coding

H Azgin, AC Mert, E Kalali… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, two Future Video Coding (FVC) reconfigurable intra prediction hardware are
proposed. They are the first FVC intra prediction hardware in the literature. The first …

Efficient 2D transform hardware architecture for the versatile video coding standard

Q Sheng, R Pan, J Chen, C Lai, Y Liu, X Huang… - Journal of Visual …, 2024 - Elsevier
As the latest generation of video coding standards, versatile video coding (VVC) introduces
several new coding tools in transform coding to concentrate the energy of residual blocks. In …

Hardware architecture optimization for high-frequency zeroing and LFNST in H. 266/VVC based on FPGA

J Zhang, Q Sheng, R Pan, J Wang, K Qin… - Journal of Real-Time …, 2024 - Springer
To reduce the hardware implementation resource consumption of the two-dimensional
transform component in H. 266 VVC, a unified hardware structure is proposed that supports …

Hardware efficient architecture for 2D DCT and IDCT using Taylor-series expansion of trigonometric functions

D Mukherjee, S Mukhopadhyay - IEEE Transactions on Circuits …, 2019 - ieeexplore.ieee.org
This paper presents a hardware architecture for 8 x 8 2D Discrete Cosine Transform (DCT)
and Inverse DCT (IDCT) using Taylor-series expansion of trigonometric functions. The …