Huiting Chen

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In order to improve the efficiency and precision of gradual transition detection in the recent method of shot-boundary detection, in this paper, a fast shot-boundary detection method based on K-step slipped window by considering the low-feature and edit-feature of the video-shot sufficiently is proposed. First, it selects the candidates of the shot-boundary(More)
A new current mirror with accurate mirror gain for low β transistors is presented. The new current mirror employs a cascoded output stage to provide high output impedance. High mirror gain accuracy is achieved by using a split-collector transistor to compensate for base currents of the source-coupled transistor pair. The split factor is dependent on the(More)
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