Motaz Ahmad El-Saban
ABSTRACT
User generated videos with mobile phone cameras are becoming more and more ubiquitous allowing people to share live content with remote parties, possibly in real-time. However with limited mobile phone capabilities, these videos are usually of small resolution, resulting in a small field of view for acceptable quality. Fortunately with the proliferation of video capture-enabled mobile phones, there is high chance that one or more persons will be shooting the same scene from different views. In this demonstration, we are showing an end-to-end system which receives video streams coming from different mobile phones, time synchronizes the streams and produces a single composite mosaic video, and all of this is done in real-time. The proposed system operates without coordination between users. The system has been tested under various capturing conditions such as indoor, outdoor, day and night conditions.
- T. Shimizu, A. Yoneyama and Y. Takishima, "A fast video stitching method for motion--compensated frames in compressed video streams", International Conference on Consumer Electronics, 2006.Google Scholar
- R. Szeliski, "Image Alignment and Stitching: A Tutorial", MSR Tech Report (last updated 2006)Google Scholar
- Kolor autopano, http://www.autopano.net/blog/tag/stitching-videos/Google Scholar
- MindTree, http://www.slideshare.net/MindTreeLtd/mindtree-video-analytics-suite-real-time-image-stitching-1135870Google Scholar
- T. Pintaric, U. Neumann and A. Rizzo, "Immersive Panoramic Video", ACM MM 2000 Google ScholarDigital Library
- Zomet, A. Levin, S. Peleg, "Seamless Image Stitching by Minimizing False Edges", IEEE Transactions in image processing, 2006, vol. 15, no4, pp. 969--977 Google ScholarDigital Library
- http://qik.comGoogle Scholar
- http://www.kyte.comGoogle Scholar
- http://www.next2friends.comGoogle Scholar
- Jianbo Shi, C Tomasi, "Good features to track", CVPR 94Google Scholar
- M. Lee, M. Shen, A. Yoneyama, C. Jay Kuo, "DCT-domain image registration techniques for compressed video", IEEE intern. Symposium on circuits and systems, 2005.Google Scholar
Index Terms
- Stitching videos streamed by mobile phones in real-time
Recommendations
Scheduling for real-time mobile MapReduce systems
DEBS '11: Proceedings of the 5th ACM international conference on Distributed event-based systemThe popularity of portable electronics such as smartphones, PDAs and mobile devices and their increasing processing capabilities has enabled the development of several real-time mobile applications that require low-latency, high-throughput response and ...
Stabilization of panoramic videos from mobile multi-camera platforms
Wide field of view panoramic videos have recently become popular due to the availability of high resolution displays. These panoramic videos are generated by stitching video frames captured from a panoramic video acquisition system, typically comprising ...
Real-time panoramic mapping and tracking on mobile phones
VR '10: Proceedings of the 2010 IEEE Virtual Reality ConferenceWe present a novel method for the real-time creation and tracking of panoramic maps on mobile phones. The maps generated with this technique are visually appealing, very accurate and allow drift-free rotation tracking. This method runs on mobile phones ...
Comments