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In this paper, we propose a feature-based scheme for detecting different genres of video shot transitions based on spatio-temporal analysis and model parameter estimation. We use the histogram difference and a modified version of it to detect cuts and reduce the impact of fleeting lights. To deal with dissolves, a hybrid algorithm composed of adaptive thresholding, parameter calculation, and transition...
The shot change is the first step of video segmentation. Therefore, designing an efficient and low-complexity shot change detection becomes a significant issue. In this paper, we propose a simple and effective approach to detect abrupt shot changes based on interframe difference algorithm. Our approach can decrease false/miss caused by fast object motion and abrupt screen ash effectively. In order...
In this article, an efficient dissolve transition detection scheme was proposed. The proposed scheme is composed of adaptive thresholding, parameter calculation, and transition duration refinement. After adaptive thresholding, we coarsely find dissolve transition candidates. To identify dissolve transitions, a useful feature, model parameter, is extracted. Final, a transition duration refinement algorithm...
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