Dialogue Scenes Detection in MPEG Movies: A Multi-expert Approach
MDIC '01 Proceedings of the Second International Workshop on Multimedia Databases and Image Communication
Automatic Cut Detection in MPEG Movies: A Multi-expert Approach
Proceedings of the Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
A Multi-expert System for Movie Segmentation
MCS '02 Proceedings of the Third International Workshop on Multiple Classifier Systems
Motion-Based Semantic Event Detection for Video Content Description in MPEG-7
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
An Accumulation Algorithm for Video Shot Boundary Detection
Multimedia Tools and Applications
Temporal segmentation of MPEG video streams
EURASIP Journal on Applied Signal Processing
Automatic object extraction and reconstruction in active video
Pattern Recognition
Video Shot Boundary Detection Using Generalized Eigenvalue Decomposition
ICCSA '09 Proceedings of the International Conference on Computational Science and Its Applications: Part II
Shot boundary detection in MPEG videos using local and global indicators
IEEE Transactions on Circuits and Systems for Video Technology
Compressed-domain shot boundary detection for H.264/AVC using intra partitioning maps
MMM'11 Proceedings of the 17th international conference on Advances in multimedia modeling - Volume Part I
Multimedia Tools and Applications
Temporal video segmentation on H.264/AVC compressed bitstreams
MMM'07 Proceedings of the 13th international conference on Multimedia Modeling - Volume Part I
A rapid scheme for slow-motion replay segment detection
PCM'04 Proceedings of the 5th Pacific Rim conference on Advances in Multimedia Information Processing - Volume Part I
Shot detection and motion analysis for automatic MPEG-7 annotation of sports videos
ICIAP'05 Proceedings of the 13th international conference on Image Analysis and Processing
Video scene analysis in 3D wavelet transform domain
Multimedia Tools and Applications
Rapid cut detection on compressed video
CIARP'11 Proceedings of the 16th Iberoamerican Congress conference on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
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Efficient indexing methods are required to handle the rapidly increasing amount of visual information within video databases. Video analysis that partitions the video into clips or extracts interesting frames is an important preprocessing step for video indexing. We develop a novel method for video analysis using the macroblock (MB) type information of MPEG compressed video bitstreams. This method exploits the comparison operations performed in the motion estimation procedure, which results in specific characteristics of the MB type information when scene changes occur or some special effects are applied. Only a simple analysis on MB types of frames is needed to achieve very fast scene change, gradual transition, flashlight, and caption detection. The advantages of this novel approach are its direct extraction from the MPEG bitstreams after VLC decoding, very low complexity analysis, frame-based detection accuracy and high sensitivity