In 1962 Hough earned the patent for a method [1], popularly called Hough Transform (HT)
that efficiently identifies lines in images. It is an important tool even after the golden jubilee …

Presenters commonly use slides as visual aids for informative talks. When presenters fail to
verbally describe the content on their slides, blind and visually impaired audience members …

We present Slidecho, a system that enables non-visual access of the slide content in a
presentation video on-demand. Slidecho automatically extracts slides and their text and …

With recent developments and advances in distance learning and MOOCs, the amount of
open educational videos on the Internet has grown dramatically in the past decade …

The analysis of large volumes of unordered multidimensional data is a problem confronted
by scientists and data analysts every day. Often, it involves searching for data alignments …

Recent advancement in learning and teaching methodology experimented with virtual reality
(VR)-based presentation form to create immersive learning and training environment. The …

Today's eLearning websites are heavily loaded with multimedia contents, which are often
unstructured, unedited, unsynchronized, and lack inter-links among different multimedia …

Many presentations consisting of video, audio and slides are being recorded for wider
dissemination purposes. Video slide alignment is necessary for efficient review and hence …

Developments in image processing techniques have made an easy retrieval for digital
images. However, applications requiring content-based querying and searching of videos …

Pervasiveness of streaming media and the Internet have led to the widespread popularity of
e-Learning, necessitating an effective means of retrieving lecture videos conveniently …