Automatic thumbnail cropping and its effectiveness
Proceedings of the 16th annual ACM symposium on User interface software and technology
Robust Real-Time Face Detection
International Journal of Computer Vision
A column pre-ordering strategy for the unsymmetric-pattern multifrontal method
ACM Transactions on Mathematical Software (TOMS)
Interactive Montages of Sprites for Indexing and Summarizing Security Video
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 2 - Volume 02
Automatic image retargeting with fisheye-view warping
Proceedings of the 18th annual ACM symposium on User interface software and technology
MUM '05 Proceedings of the 4th international conference on Mobile and ubiquitous multimedia
Making a Long Video Short: Dynamic Video Synopsis
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1
Video retargeting: automating pan and scan
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Seam carving for content-aware image resizing
ACM SIGGRAPH 2007 papers
Improved seam carving for video retargeting
ACM SIGGRAPH 2008 papers
Optimized scale-and-stretch for image resizing
ACM SIGGRAPH Asia 2008 papers
A system for retargeting of streaming video
ACM SIGGRAPH Asia 2009 papers
Motion-aware temporal coherence for video resizing
ACM SIGGRAPH Asia 2009 papers
ACM SIGGRAPH ASIA 2009 Courses
ACM SIGGRAPH 2010 papers
Video tapestries with continuous temporal zoom
ACM SIGGRAPH 2010 papers
Motion-based video retargeting with optimized crop-and-warp
ACM SIGGRAPH 2010 papers
Statistical change detection with moments under time-varying illumination
IEEE Transactions on Image Processing
A simple and efficient search algorithm for block-matching motion estimation
IEEE Transactions on Circuits and Systems for Video Technology
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
Saliency detection using joint spatial-color constraint and multi-scale segmentation
Journal of Visual Communication and Image Representation
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Content aware video manipulation (CAVM) is a method for the analysis and recomposition of video footage, by means of content analysis and adaptive video warping. One main motivation of CAVM is ''video retargeting'', a process that visually alters an existing video while considering the relative importance of its various regions. CAVM video retargeting aims at preserving the viewers' experience by maintaining the information content of important regions in the frame, while altering the video dimensions. Other applications include commercial real-estate allocations, time and space content summary, and content deletion (in both time and spatial domain). In this paper we introduce an efficient algorithm for the implementation of CAVM. It consists of two stages. First, the video is analyzed to detect the importance of each pixel in the frame, based on local saliency, motion detection and object detectors. Then, a transformation manipulates the video content according to the aforementioned analysis and application dependent constraints. The visual performance of the proposed algorithm is demonstrated on a variety of video sequences, and compared to the state-of-the-art in image retargeting.