Ranjith Ram Aladukkam

Title: Innovations by Ranjith Ram Aladukkam

Introduction

Ranjith Ram Aladukkam is an accomplished inventor based in Kerala, India. He has made significant contributions to the field of instructional video technology. His innovative approach focuses on enhancing the quality and accessibility of educational content through advanced methods.

Latest Patents

Ranjith holds a patent for a "System for creating a capsule representation of an instructional video." This method creates a lecture video capsule that highlights key segments of an original instructional video based on visual quality and content. The process involves segmenting and recognizing activities in the instructional video using a hidden Markov model (HMM). Activities are classified into three categories: talking head, writing hand, and slideshow. Non-content frames are identified as talking head frames, while writing hand and slideshow frames are classified as content frames. An objective quality assessment of the non-content frames is performed to detect high-quality frames. Statistical parameters of an intensity histogram and a horizontal projection profile (HPP) of the content frames are utilized to derive an objective quality measure. The selected high-quality frames form a video clip or capsule, providing a temporally compressed representation of the original video.

Career Highlights

Ranjith is currently associated with the Indian Institute of Technology Bombay, where he continues to work on innovative projects. His research focuses on improving educational technologies and enhancing the learning experience for students.

Collaborations

Ranjith has collaborated with Subhasis Chaudhuri, a fellow researcher, to further advance his work in instructional video technology.

Conclusion

Ranjith Ram Aladukkam's contributions to the field of instructional video technology demonstrate his commitment to innovation and education. His patent reflects a significant advancement in creating effective learning tools.