Research: separate and document vowel trimming - Githubissues

fulldecent / formant-analyzer

iOS application for finding formants in spoken sounds

https://fulldecent.github.io/formant-analyzer/

MIT License

57 stars 15 forks source link

Research: separate and document vowel trimming #6

Closed fulldecent closed 9 years ago

fulldecent commented 9 years ago

In SpeechAnalyzer.m there are several simple methods related to finding the relevant vowel sound in the utterance:

- (NSRange)vowelRange is the main method and it depends on the following two
- (NSRange)strongSignalRange
- (NSRange)truncateRangeTails:(NSRange)range

This is already implemented in off_line_tail_clipping WE2012-02-09.m

To prove this out, we must:

Rerun the Matlab program
Document how to run the Matlab program and expected outputs (make a README.md)
Rename the files so people can find them
Create a XCTest in iOS to perform the same action using the app
Set the XCTest to expect the same values as output from Matlab
Cross fingers and run it