The JPEG still picture compression standard
Communications of the ACM - Special issue on digital multimedia systems
MPEG: a video compression standard for multimedia applications
Communications of the ACM - Special issue on digital multimedia systems
Introduction to artificial neural systems
Introduction to artificial neural systems
Automatic partitioning of full-motion video
Multimedia Systems
MULTIMEDIA '94 Proceedings of the second ACM international conference on Multimedia
Automatic parsing and indexing of news video
Multimedia Systems
A new approach to retrieve video by example video clip
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 2)
A stochastic framework for optimal key frame extraction from MPEG video databases
Computer Vision and Image Understanding - Special issue on content-based access for image and video libraries
MULTIMEDIA '00 Proceedings of the eighth ACM international conference on Multimedia
MPEG Video Compression Standard
MPEG Video Compression Standard
A fast algorithm for video parsing using MPEG compressed sequences
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol.2)-Volume 2 - Volume 2
Towards semantically meaningful feature spaces for the characterization of video content
ICIP '97 Proceedings of the 1997 International Conference on Image Processing (ICIP '97) 3-Volume Set-Volume 1 - Volume 1
Optimal Shot Boundary Detection Based on Robust Statistical Models
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
MPEG-7: Its Impact on Research, Industry, and the Consumer
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
"Adaptive Key Frames Selection Algorithms for Summarizing Video Data"
"Adaptive Key Frames Selection Algorithms for Summarizing Video Data"
"A New Paradigm for Detecting Scene Changes on MPEG Compressed Videos"
"A New Paradigm for Detecting Scene Changes on MPEG Compressed Videos"
Key frame selection by motion analysis
ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 02
Time-Constrained Keyframe Selection Technique
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
Fast scene change detection using direct feature extraction fromMPEG compressed videos
IEEE Transactions on Multimedia
Rapid scene analysis on compressed video
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the MPEG-7 standard
IEEE Transactions on Circuits and Systems for Video Technology
Hi-index | 0.00 |
The increasing use of multimedia streams nowadays necessitates the development of efficient and effective methodologies for manipulating databases storing these streams. Moreover, content-based access to multimedia databases requires in its first stage to parse the video stream into separate shots then apply a method to summarize the huge amount of data involved in each shot. This work proposes a new paradigm capable of robustly and effectively analyzing the compressed MPEG video data. First, an abstract representation of the compressed MPEG video stream is extracted and used as input to a neural network module (NNM) that performs the shot detection task. Second, we propose two adaptive algorithms to effectively select key frames from segmented video shots produced by the segmentation stage. Both algorithms apply a two-level adaptation mechanism in which the first level is based on the dimension of the input video file while the second level is performed on a shot-by-shot basis in order to account for the fact that different shots have different levels of activity. Experimental results show the efficiency and robustness of the proposed system in detecting shot boundaries and flashlights occurring within shots and in selecting the near optimal set of key frames (KFs) required to represent each shot.