In this paper, a novel shot boundary detection algorithm is introduced for H.264/AVC bitstreams. This algorithm relies on features present in a compressed video bitstream, i.e., macroblock types and reference directions. In contrast to existing algorithms, the proposed technique is able to analyze bitstreams with frames containing different types of slices. To deal with such frames, formulas are presented that work on inter- and intra-coded slices. The results obtained for the different types of slices are combined by calculating a linear combination, taking into account their size. This way, a metric is found that can be used for the automatic detection of shot boundaries. Results show that the proposed algorithm has a high accuracy in terms of recall and precision for video sequences with frames containing multiple slice types. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
De Bruyne, S., De Neve, W., De Schrijver, D., Lambert, P., Verhoeve, P., & Van De Walle, R. (2007). Shot boundary detection for H.264/AVC Bitstreams with frames containing multiple types of Slices. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4810 LNCS, pp. 177–186). Springer Verlag. https://doi.org/10.1007/978-3-540-77255-2_20
Mendeley helps you to discover research relevant for your work.