LipSurf
LipSurf is a free and open-source software designed for speech-language pathologists to analyze articulatory movements during speech production. It allows users to visualize lip and tongue movements recorded on ultrasound or other imaging modalities.
speech-analysis
articulation
ultrasound-imaging
open-source
LipSurf: Visualize Articulatory Movements
Free & Open-Source Software for Speech-Language Pathologists, Analyzing Lip and Tongue Movements Recorded on Ultrasound or Other Imaging Modalities
What is LipSurf?
LipSurf is an open-source software application designed specifically for speech-language pathologists and researchers studying speech motor control. It provides tools for recording, analyzing, and visualizing articulatory movements during speech production using imaging modalities like ultrasound, MRI, or video.
Key features of LipSurf include:
- Importing and synchronizing audio and articulatory imaging data
- Correcting and smoothing tracking data
- Visualizing tongue contours, lip aperture, and other tracking data synchronized with audio
- Taking measurements for quantitative analysis
- Annotating data and events of interest
- Exporting data and measurement/annotation reports
- Customizing the workspace layout
- Free and open-source for modification and extension
By providing researchers and clinicians with accessible tools for analyzing motor speech disorders or patterns, LipSurf aims to improve assessment and treatment methods in the field of speech-language pathology. The open-source platform also facilitates collaboration and knowledge sharing.
LipSurf Features
Features
- Visualize lip and tongue movements
- Analyze articulatory movements during speech
- Compatible with ultrasound and other imaging modalities
- Generate dynamic visual feedback models
- Export data and images
Pricing
- Free
- Open Source
Pros
Free and open source
User friendly interface
Comprehensive articulatory movement analysis
Customizable features and settings
Cross-platform compatibility
Cons
Limited documentation and support
Steep learning curve
Requires additional hardware/imaging
Lacks some advanced analysis features
Official Links
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