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—Despite a lot of research efforts, it is still challenging to detect the ball in soccer video, especially in long shot frames. In this paper, we propose a novel real time ball detection framework for broadcast soccer video in long shot frames. Firstly each frame of the video is preprocessed to remove the regions outside ground field and build a saliency(More)
H.264 adopts variable block size motion estimation and rate-distortion optimization based mode decision. They are two of the techniques that H.264 exploits to improve visual quality and achieve higher compression ratio. However, the computational complexity and encoding time are enormously increased. In this paper, a fuzzy logic based fast inter mode(More)
H.264 adopts variable block size motion estimation and mode decision with rate-distortion optimization to improve video quality and decrease bit rate. However,these techniques increase the computation complexity and the encoding time enormously. An efficient macroblock level fast mode decision algorithm is proposed in this paper. Macroblocks which are(More)
H.264 adopts Variable Block Size Motion Estimation and multiple reference frames to improve compression rate and video quality. However, these techniques increase the computation complexity and the encoding time enormously. In this paper, a fast scheme is proposed for H.264 inter prediction. The scheme includes two parts. One is the frame selection(More)
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