Company Filing History:
Years Active: 2001-2008
Title: Michael A. Casey: Innovator in Audio and Video Processing
Introduction
Michael A. Casey is a notable inventor based in Cambridge, MA (US). He has made significant contributions to the fields of audio and video processing, holding 2 patents that showcase his innovative approaches to technology.
Latest Patents
One of his latest patents is titled "Audio-assisted video segmentation and summarization." This method segments a compressed video by extracting audio and visual features from the compressed video. The audio features are clustered according to K-means clustering in a set of classes, and the compressed video is then partitioned into first segments according to the set of classes. The visual features are then used to partition each first segment into second segments using motion analysis. Summaries of the second segments can be provided to assist in the browsing of the compressed video. Another significant patent is "Method for extracting features from a mixture of signals." This method extracts features from a mixture of signals by filtering the mixture through a filterbank to produce a plurality of band-pass signals. Each band-pass signal is windowed to produce a plurality of multi-dimensional observation matrices, which are then reduced in their dimensionality. Features are extracted from the reduced dimensionality matrices using independent component analysis, including temporal and spectral characteristics.
Career Highlights
Michael A. Casey is currently associated with Mitsubishi Electric Research Laboratories, Inc., where he continues to push the boundaries of innovation in his field. His work has been instrumental in advancing audio and video technologies, making significant impacts in various applications.
Collaborations
Some of his notable coworkers include Ajay Divakaran and Regunathan Radhakrishnan, who have collaborated with him on various projects, contributing to the success of their research endeavors.
Conclusion
Michael A. Casey stands out as an influential inventor in audio and video processing, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing technology.