I want to design a web-app for my cousin who is 2 years of age in which i have implemented a functionality in which when an image is clicked some sound gets played and the user has to make the same sound which gets recorded.
For eg-If i click on image of "Apple" the sound made is "A for Apple".Now the user has to say those words which get recorded.
Now I want to calculate the percentage of accuracy with which the user spoke.I want to know how can i know the accuracy percentage.
I read some research papers and did some online research and I have come to know across is that i will have to use DTW or MFCC and other research papers it was asked to use both.
I want to know what resources should i refer to and what parameters of sound signal should i use for the purpose of knowing the accuracy