Object-aware transitions
JE Tilton - US Patent 7,721,209, 2010 - Google Patents
Techniques for accomplishing slide transitions in a presenta tion are disclosed. In
accordance with these techniques, objects within the slides are identified, automatically or …
accordance with these techniques, objects within the slides are identified, automatically or …
Structuring lecture videos by automatic projection screen localization and analysis
We present a fully automatic system for extracting the semantic structure of a typical
academic presentation video, which captures the whole presentation stage with abundant …
academic presentation video, which captures the whole presentation stage with abundant …
An accurate lecture video segmentation method by using sift and adaptive threshold
Much research has been done in the past for segmenting lecture videos by detecting slide
transitions. However, they do not perform well on certain kinds of videos recorded under non …
transitions. However, they do not perform well on certain kinds of videos recorded under non …
Robust spatiotemporal matching of electronic slides to presentation videos
We describe a robust and efficient method for automatically matching and time-aligning
electronic slides to videos of corresponding presentations. Matching electronic slides to …
electronic slides to videos of corresponding presentations. Matching electronic slides to …
Automatic detection of slide transitions in lecture videos
This paper presents a method to automatically detect slide changes in lecture videos. For
accurate detection, the regions capturing slide images are first identified from video frames …
accurate detection, the regions capturing slide images are first identified from video frames …
Electronic slide matching and enhancement of a lecture video
This paper presents an automatic method to enhance video presentations for distance
learning applications. From a material recorded by a fixed, non professional camera, the …
learning applications. From a material recorded by a fixed, non professional camera, the …
Object-aware transitions
JE Tilton - US Patent 8,694,889, 2014 - Google Patents
2004/O130566 A1 7/2004 Banerjee Bulterman, Dick CA;" Structured multimedia authoring.”
ACM and 2004/0218894 A1 11, 2004 Harville TOMCCAP vol. 1, Issue 1 (Feb. 2005), pp. 89 …
ACM and 2004/0218894 A1 11, 2004 Harville TOMCCAP vol. 1, Issue 1 (Feb. 2005), pp. 89 …
A robust framework for aligning lecture slides with video
W Xiangyu, S Ramanathan… - 2009 16th IEEE …, 2009 - ieeexplore.ieee.org
We propose a robust approach for aligning lecture slides with lecture videos using a
combination of Hough transform, optical flow and Gabor analysis. A Markov Decision …
combination of Hough transform, optical flow and Gabor analysis. A Markov Decision …
Improving and aligning speech with presentation slides
R Swaminathan, ME Thompson, S Fong… - 2010 20th …, 2010 - ieeexplore.ieee.org
We present a novel method to correct automatically generated speech transcripts of talks
and lecture videos using text from accompanying presentation slides. The approach …
and lecture videos using text from accompanying presentation slides. The approach …
SliTraNet: Automatic Detection of Slide Transitions in Lecture Videos using Convolutional Neural Networks
With the increasing number of online learning material in the web, search for specific content
in lecture videos can be time consuming. Therefore, automatic slide extraction from the …
in lecture videos can be time consuming. Therefore, automatic slide extraction from the …