Dissolve Detection Scheme with Transition Duration Refinement

Abstract

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 is utilized to search the precision duration. The experimental results demonstrate our proposed scheme can not only detect dissolve transitions well but also accurately locate their durations. Comparing with [6], our proposed scheme can provide a better performance for dissolve detection.