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The latest video coding standard HEVC (High Efficiency Video Coding) provides up to 35 intra prediction modes to achieve more accurate prediction. However, a larger number of prediction modes leads to higher encoding complexity. To accelerate the intra mode decision in HEVC, an improved algorithm based on numerical analysis of the neighboring reference samples of coding units is proposed. Four filters...
This paper proposes two novel frame rate up-conversion (FRUC) algorithms including motion vector smoothing and hole interpolation using intra prediction. The proposed algorithms can efficiently reduce the degradation of interpolated frames by removing blocking artifacts and blurring. Experimental results show that the proposed algorithms improve the average PSNR of the interpolated frames by 4.15dB...
In this paper, a new fast block matching algorithm is developed for motion estimation. The motion estimation algorithm use improved 3-step block matching (ITSS) algorithm that can produces better quality performance and less computational time compared with three-step search (TSS) algorithm and correct the motion vector by using Zero Detection and vector filter. From the experimental results, the...
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