Watermarking techniques for intellectual property protection
DAC '98 Proceedings of the 35th annual Design Automation Conference
An introduction to image-based rendering
Integrated image and graphics technologies
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Locality-sensitive hashing scheme based on p-stable distributions
SCG '04 Proceedings of the twentieth annual symposium on Computational geometry
High-quality video view interpolation using a layered representation
ACM SIGGRAPH 2004 Papers
High-Quality Real-Time Stereo Using Adaptive Cost Aggregation and Dynamic Programming
3DPVT '06 Proceedings of the Third International Symposium on 3D Data Processing, Visualization, and Transmission (3DPVT'06)
Speeded-Up Robust Features (SURF)
Computer Vision and Image Understanding
Effective and scalable video copy detection
Proceedings of the international conference on Multimedia information retrieval
A Simple but Effective Approach to Video Copy Detection
CRV '10 Proceedings of the 2010 Canadian Conference on Computer and Robot Vision
Watermarking of free-view video
IEEE Transactions on Image Processing
Motion Vector Based Features for Content Based Video Copy Detection
ICPR '10 Proceedings of the 2010 20th International Conference on Pattern Recognition
Indexing in large scale image collections: Scaling properties and benchmark
WACV '11 Proceedings of the 2011 IEEE Workshop on Applications of Computer Vision (WACV)
Spatio-temporal video copy detection
Proceedings of the 3rd Multimedia Systems Conference
Proceedings of the 3rd Multimedia Systems Conference
Coding Algorithms for 3DTV—A Survey
IEEE Transactions on Circuits and Systems for Video Technology
DIMO: distributed index for matching multimedia objects using MapReduce
Proceedings of the 5th ACM Multimedia Systems Conference
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This article presents a novel content-based copy detection system for 3D videos. The system creates compact and robust depth and visual signatures from the 3D videos. Then, signature of a query video is compared against an indexed database of reference videos' signatures. The system returns a score, using both spatial and temporal characteristics of videos, indicating whether the query video matches any video in the reference video database, and in case of matching, which portion of the reference video matches the query video. Analysis shows that the system is efficient, both computationally and storage-wise. The system can be used, for example, by video content owners, video hosting sites, and third-party companies to find illegally copied 3D videos. We implemented Spider, a complete realization of the proposed system, and conducted rigorous experiments on it. Our experimental results show that the proposed system can achieve high accuracy in terms of precision and recall even if the 3D videos are subjected to several transformations at the same time. For example, the proposed system yields 100% precision and recall when copied videos are parts of original videos, and more than 90% precision and recall when copied videos are subjected to different individual transformations.