A reconfigurable HEVC sub-pixel interpolation hardware
Kalalı, Ercan and Adıbelli, Yusuf and Hamzaoğlu, İlker (2013) A reconfigurable HEVC sub-pixel interpolation hardware. In: IEEE Third International Conference on Consumer Electronics Berlin (ICCEBerlin 2013), IFA Fairground, Berlin, Germany
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Official URL: http://dx.doi.org/10.1109/ICCE-Berlin.2013.6698023
Sub-pixel interpolation is one of the most computationally intensive parts of High Efficiency Video Coding (HEVC) video encoder and decoder. Therefore, in this paper, a reconfigurable HEVC sub-pixel (half-pixel and quarter-pixel) interpolation hardware for all prediction unit sizes is proposed. The proposed reconfigurability reduces the area and power consumption of HEVC sub-pixel interpolation hardware more than 30%. The proposed hardware, in the worst case, can process 64 quad full HD (2560×1600) video frames per second.
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