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Colin Lea

6 accepted papers

2022

Nonverbal Sound Detection for Disordered Speech

ICASSP 2022accepted

Voice assistants have become an essential tool for people with various disabilities because they enable complex phone-or tablet-based interactions without the need for fine-grained motor control, such as with touchscreens. However, these systems are not tuned for the unique characteristics of indivi…

Cited by 0SourceScholar
2021

SEP-28k: A Dataset for Stuttering Event Detection from Podcasts with People Who Stutter

ICASSP 2021accepted

The ability to automatically detect stuttering events in speech could help speech pathologists track an individual’s fluency over time or help improve speech recognition systems for people with atypical speech patterns. Despite increasing interest in this area, existing public datasets are too small…

Cited by 0SourceScholar
2017

Temporal Convolutional Networks for Action Segmentation and Detection

CVPR 2017poster

The ability to identify and temporally segment fine-grained human actions throughout a video is crucial for robotics, surveillance, education, and beyond. Typical approaches decouple this problem by first extracting local spatiotemporal features from video frames and then feeding them into a tempora…

Cited by 2196PDFScholar
2016

Sensor substitution for video-based action recognition

IROS 2016poster

There are many applications where domain-specific sensing, such as accelerometers, kinematics, or force sensing, provide unique and important information for control or for analysis of motion. However, it is not always the case that these sensors can be deployed or accessed beyond laboratory environ…

Cited by 34SourceScholar
2015

A framework for end-user instruction of a robot assistant for manufacturing

ICRA 2015poster

Small Manufacturing Entities (SMEs) have not incorporated robotic automation as readily as large companies due to rapidly changing product lines, complex and dexterous tasks, and the high cost of start-up. While recent low-cost robots such as the Universal Robots UR5 and Rethink Robotics Baxter are…

Cited by 144SourceScholar