ACM SIGGRAPH 2005 Papers
Virtual observers in a mobile surveillance system
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Browsing personal media archives with spatial context using panoramas
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Image alignment and stitching: a tutorial
Foundations and Trends® in Computer Graphics and Vision
Foundations and Trends® in Computer Graphics and Vision
Dynamosaicing: Mosaicing of Dynamic Scenes
IEEE Transactions on Pattern Analysis and Machine Intelligence
Video object annotation, navigation, and composition
Proceedings of the 21st annual ACM symposium on User interface software and technology
Video narrative authoring with motion inpainting
Proceedings of the 1st ACM international workshop on Multimodal pervasive video analysis
Video enhanced gigapixel panoramas
SIGGRAPH Asia 2012 Technical Briefs
| Hi-index | 0.00 |
With the limited field of view of human vision, our perception of most scenes is built over time while our eyes are scanning the scene. In the case of static scenes this process can be modeled by panoramic mosaicing: stitching together images into a panoramic view. Can a dynamic scene, scanned by a video camera, be represented with a dynamic panoramic video even though different regions were visible at different times? In this paper we explore time flow manipulation in video, such as the creation of new videos in which events that occurred at different times are displayed simultaneously. More general changes in the time flow are also possible, which enable re-scheduling the order of dynamic events in the video, for example. We generate dynamic mosaics by sweeping the aligned space-time volume of the input video by a time front surface and generating a sequence of time slices in the process. Various sweeping strategies and different time front evolutions manipulate the time flow in the video, enabling many unexplored and powerful effects, such as panoramic movies.