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Uniform network partition is a type of network partitioning problem that consists of dividing a network into components, such that the components are of about the same size and there are few connections between the components. This paper presents a network partition method using dichotomy based on a criterion called sub network exchange gain. We put forward the network fragmentation degree to evaluate...
This paper presents a novel dissolve detection method based on accumulating histogram difference (AHD) and support points. The proposed algorithm can detect fades and dissolves and avoid the false detection caused by the flashlight. In terms of recall, precision, computational complexity per frame and computational complexity per pixel, we compare our method with the Twin algorithm and the Two Measures...
A novel MDC framework based on the spatial frequency quantization (SFQ) is proposed in this article. Different from other algorithms, this new three channel framework formed by using the orientation information optimization method based on the SFQ algorithm. According to the three different orientations, i.e., vertical, horizontal and diagonal directions, we use the gross and fine optimization method...
Automatic identification of video is a key technique to various applications such as content based retrieval, copyright protection and broadcast monitoring. In this paper, we present a novel video identification scheme via spatio-temporal salient points. To achieve higher robustness to content preserved manipulations, especially geometric distortions, salient points are detected from both spatial...
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