VI. DISCUSSION AND FUTURE WORK
From the experimental results we can see that AutoDietary
has high performance in food type recognition, especially in
distinguishing solid food from liquid food. These advantages
enables us to provide trustable suggestions on proper eating.
A major reason for the good performance is the high-precision
and high-fidelity throat microphone adopted by AutoDietary.
The throat microphone guarantees high quality signal samplings
by effectively reduing the reference noise. A survey on
user experience (regarding wear comfort and functionalities)