A 1.5 mW Programmable Acoustic Signal Processor for Hearing Assistive Devices With Speech Intelligibility Enhancement.
Yung-Jen LinYu-Chi LeeHao-Min LiuHerming ChiuehTai-Shih ChiChia-Hsiang YangPublished in: IEEE Trans. Circuits Syst. (2020)
Keyphrases
- signal processor
- signal processing
- speech recognition
- low power
- power consumption
- hearing impaired
- speech recognition systems
- single chip
- speech sounds
- acoustic features
- speaker independent
- image processing
- speech signal
- acoustic models
- blind and visually impaired
- mobile devices
- image enhancement
- speech recognizer
- prosodic features
- human computer interaction
- pattern recognition
- sign language
- home environments
- emotional speech
- speech synthesis
- signal to noise ratio
- text to speech
- hidden markov models
- high speed
- automatic speech recognition
- context aware
- acoustic signal
- computer vision
- vocal tract
- low cost
- visual speech
- audio signal
- sound source
- emotion recognition
- hardware implementation
- color images
- image sequences
- formant frequencies
- neural network