Fun in the Lab
Each failure is simply a valuable opportunity to try again, this time more wisely and informed.
I've demonstrated how sound from the right vibrator is minimized at the accelerometer using anti-sound from the left vibrator.
I documented the process of making a silicone pinna, providing detailed steps for those interested in a similar project.
I developed a system for canceling crosstalk in bone conduction (BC) using the Bela Mini embedded audio platform.
I made a simple demo video showing how I measured my hearing threshold, the minimal sound level which can still be perceived.
The Smartphone Case Stethoscope is an attachment that turns a smartphone into a digital stethoscope by using a case-like design.
StethoPhone, a low-cost digital stethoscope created using 3D printing technology, is designed for use with smartphones.
This project aimed to implement real-time sound localization using a Support Vector Machine algorithm.
The goal of this project is to implement a binaural speech enhancement method on a single-board computer for real-time usage.
This project was a part of my team's homework in an image processing course at Kumamoto University (1st-year master course).
This project aimed at creating a directional loudspeaker system made up of just two speakers positioned back-to-back.
ExperimentNormal Room - Pink Noise
We tested our algorithm for sound localization in a typical room with pink noise, with the highest peak indicating the "true" direction.
ExperimentNormal Room - Speech Signals
We tested our localization algorithm in a normal room using speech signals. The algorithm still sometimes confused front and back directions.