Z-grid-based probabilistic retrieval for scaling up content-based copy detection
Proceedings of the 6th ACM international conference on Image and video retrieval
Video copy detection: a comparative study
Proceedings of the 6th ACM international conference on Image and video retrieval
Scalable near identical image and shot detection
Proceedings of the 6th ACM international conference on Image and video retrieval
New local descriptors based on dissociated dipoles
Proceedings of the 6th ACM international conference on Image and video retrieval
Scene duplicate detection from videos based on trajectories of feature points
Proceedings of the international workshop on Workshop on multimedia information retrieval
Practical elimination of near-duplicates from web video search
Proceedings of the 15th international conference on Multimedia
Videntifier: identifying pirated videos in real-time
Proceedings of the 15th international conference on Multimedia
Interactive components for visual exploration of multimedia archives
CIVR '08 Proceedings of the 2008 international conference on Content-based image and video retrieval
Scene duplicate detection based on the pattern of discontinuities in feature point trajectories
MM '08 Proceedings of the 16th ACM international conference on Multimedia
A posteriori multi-probe locality sensitive hashing
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Accelerating near-duplicate video matching by combining visual similarity and alignment distortion
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Spatio-temporal features for robust content-based video copy detection
MIR '08 Proceedings of the 1st ACM international conference on Multimedia information retrieval
An Efficient Method for Near-Duplicate Video Detection
PCM '08 Proceedings of the 9th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Automatic video tagging using content redundancy
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Indexing local configurations of features for scalable content-based video copy detection
LS-MMRM '09 Proceedings of the First ACM workshop on Large-scale multimedia retrieval and mining
A compact, effective descriptor for video copy detection
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Videntifier™ forensic: robust and efficient detection of illegal multimedia
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Content-based video copy detection
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Proceedings of the ACM International Conference on Image and Video Retrieval
Video copy detection by fast sequence matching
Proceedings of the ACM International Conference on Image and Video Retrieval
Real-time near-duplicate elimination for web video search with content and context
IEEE Transactions on Multimedia - Special issue on integration of context and content
An efficient near-duplicate video shot detection method using shot-based interest points
IEEE Transactions on Multimedia
Scale-rotation invariant pattern entropy for keypoint-based near-duplicate detection
IEEE Transactions on Image Processing
Fast min-hashing indexing and robust spatio-temporal matching for detecting video copies
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Robust copy detection by mining temporal self-similarities
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Motion information for video retrieval
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
A new social networking experience using eyetap devices
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Scaling content-based video copy detection to very large databases
Multimedia Tools and Applications
Scalable clip-based near-duplicate video detection with ordinal measure
Proceedings of the ACM International Conference on Image and Video Retrieval
A simplified ordinal-based method for video signature
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
A video retrieval algorithm using random projections
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Video copy detection using multiple visual cues and MPEG-7 descriptors
Journal of Visual Communication and Image Representation
Monitoring near duplicates over video streams
Proceedings of the international conference on Multimedia
Video copy detection: sequence matching using hypothesis test
AST/UCMA/ISA/ACN'10 Proceedings of the 2010 international conference on Advances in computer science and information technology
A fast video copy detection approach by dynamic programming
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Multimedia Tools and Applications
Content redundancy in YouTube and its application to video tagging
ACM Transactions on Information Systems (TOIS)
Automatic weight selection for multi-metric distances
Proceedings of the Fourth International Conference on SImilarity Search and APplications
Simple low-dimensional features approximating NCC-based image matching
Pattern Recognition Letters
Multimodal fusion for video copy detection
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Information Processing and Management: an International Journal
Recurring element detection in movies
MMM'12 Proceedings of the 18th international conference on Advances in Multimedia Modeling
Visual-based transmedia events detection
Proceedings of the 20th ACM international conference on Multimedia
A novel CBCD scheme based on local features category
WISM'12 Proceedings of the 2012 international conference on Web Information Systems and Mining
International Journal of Multimedia Data Engineering & Management
Exploring heuristic and optimum branching algorithms for image phylogeny
Journal of Visual Communication and Image Representation
Content-based copy detection through multimodal feature representation and temporal pyramid matching
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Rotation and flipping robust region binary patterns for video copy detection
Journal of Visual Communication and Image Representation
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Content-based copy retrieval (CBCR) aims at retrieving in a database all the modified versions or the previous versions of a given candidate object. In this paper, we present a copy-retrieval scheme based on local features that can deal with very large databases both in terms of quality and speed. We first propose a new approximate similarity search technique in which the probabilistic selection of the feature space regions is not based on the distribution in the database but on the distribution of the features distortion. Since our CBCR framework is based on local features, the approximation can be strong and reduce drastically the amount of data to explore. Furthermore, we show how the discrimination of the global retrieval can be enhanced during its post-processing step, by considering only the geometrically consistent matches. This framework is applied to robust video copy retrieval and extensive experiments are presented to study the interactions between the approximate search and the retrieval efficiency. Largest used database contains more than 1 billion local features corresponding to 30000 h of video