نتایج جستجو برای: intra prediction
تعداد نتایج: 349216 فیلتر نتایج به سال:
The high performance of H.264/AVC video encoder is accompanied with a wide computation complexity especially for high definition (HD) video sequences. One of the major H.264/AVC features to be optimized is the mode decision for both inter and intra prediction. Thus, based on high correlation observed between selected inter prediction mode and intra mode decision, a fast intra mode decision algo...
This paper proposes a method to improve the fractional interpolation of reference samples in Versatile Video Coding (VVC) intra prediction. The proposed uses additional filters which use more integer-positioned for prediction according frequency information samples. In VVC, 4-tap Discrete Cosine Transform-based filter (DCT-IF) and Smoothing (SIF) are alternatively performed on block size direct...
This paper presents an iterative training of neural networks for intra prediction in a block-based image and video codec. First, the are trained on blocks arising from codec partitioning images, each paired with its context. Then, iteratively, collected images via including at previous iteration, context, retrained new pairs. Thanks to this training, can learn functions that both stand out thos...
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