STAR Child speech-error database

This is a collection of multiple audio-articulatory speech disorder corpora.
The corpus is constituted of composite videos containing (i) midsagittal tongue movement, imaged with ultrasound tongue imaging (UTI), (ii) optional profile lip movement, recorded with a headset-mounted camera, and (iii) synchronised audio.
Recordings in this database are of single words, or short phrases, produced by child speakers who were either reading orthographic stimuli from a screen, naming pictures, or repeating words produced by a researcher. Phonemic transcriptions are provided in order that those who are not familiar with the (rhotic) central Scottish accent can be aware of the speech sound targets.