Iconic indexing by 2-D strings
IEEE Transactions on Pattern Analysis and Machine Intelligence
KMeD: a knowledge-based multimedia medical distributed database system
Information Systems - Special issue: scientific databases
VideoQ: an automated content based video search system using visual cues
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
2D Z-string: a new spatial knowledge representation for image databases
Pattern Recognition Letters
Editorial introduction: video retrieval and summarization
Computer Vision and Image Understanding - Special isssue on video retrieval and summarization
Image Database Design Based on 9D-SPA Representation for Spatial Relations
IEEE Transactions on Knowledge and Data Engineering
Pattern Recognition Letters
Similarity retrieval of videos by using 3D C-string knowledge representation
Journal of Visual Communication and Image Representation
Semantic Image and Video Indexing in Broad Domains
IEEE Transactions on Multimedia
Semantic-Based Surveillance Video Retrieval
IEEE Transactions on Image Processing
An Object- and User-Driven System for Semantic-Based Image Annotation and Retrieval
IEEE Transactions on Circuits and Systems for Video Technology
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We have proposed 9DST approach to represent the spatial-temporal relations between objects in a symbolic video and the similarity of videos is relevant to the users' requests. In this paper, based on the 9DST approach, we proposed the similarity retrieval algorithm. First, we construct the 9DST index structure, from the 9DST-strings, which contains the spatial-temporal relations for each pair of objects in a video database. Second, we use the similar pairs to define various types of similarity measures and construct the association graph to calculate the similarity between videos. By providing different level types of similarity between videos, our proposed similarity retrieval algorithm has discrimination power about different criteria.