Month: March 2020

03/20

03/20

Researched directional microphones.  Very hard to find a unidirectional cardioid microphone that fits our needs perfectly.  Most of the ones found are too large and expensive since they’re made for singing/recording purposes. Emailed Professor Sullivan asking for input on whether we should buy one of 

03/18

03/18

Had a Zoom check-in meeting with Professor Sullivan and Jens to discuss what changes we should make for our project and what our modified requirements should be They can ship us all our parts (We will be emailing Quinn soon.) Need to order directional mics 

03/16

03/16

First Zoom meeting today!

  • Met with Jens and clarified some logistical things.
  • Talked a little about how we might refactor our project design and which parts can and should be done remotely.
  • Emailed Professor Sullivan our availability.
  • Plan to work on the project as usual during original class times (Mon, Wed) and have our check-in with the professor/TA on either Wed or Fri.
  • Currently thinking of having some sort of animated rotating platform (built with SolidWorks) and “prove” that our pieces work by rotating animation correctly.  Manual mode should be demo-able with this method.  Classifiers can still be built.
  • Still working out details of automatic mode.  Things have to change because getting and integrating all hardware is unfeasible remotely.
Neeti’s Status Report for 03/14

Neeti’s Status Report for 03/14

The week before spring break some of parts arrived! Our motors as well as the cameras, arrived. We also figured out details for our audio input and solidified plans. Making this post now, our project and plans seem so distant. It’s difficult to figure out 

Team Status Update for 3/14

Team Status Update for 3/14

We spent a lot of time the week before break finalizing the design review report, which I think was really useful to force us to think about every decision we were making – and also got us to decide on parts for real and order 

Shrutika’s Status Report for 03/14

Shrutika’s Status Report for 03/14

The week before spring break we got to work on the project based on the feedback we got from our design review presentation. We actually figured out a lot of details, ordered all of the parts, and got a good amount of work done beginning to set up the CV things and networking.

Sadly COVID-19…

I don’t think we have exact guidance on how to move forward considering the rest of the semester is remote, but I guess this week it will become more clear as we start to rework our project…maybe a virtual rotating platform? Like an animated platform that looks like the one we were planning on building.

Gauri’s Status Report for 03/14

Gauri’s Status Report for 03/14

This week I was mostly not in Pittsburgh because of spring break and a couple of onsite interviews.  Last Wednesday, I worked on installing OpenCV on the RPis after we received our cameras.  Apart from that, we had our design review presentations and spent a 

03/04

03/04

picked up the cameras and motors! ordered a usb to usb-c cable for Neeti installed OpenCV version running Python 3 on RPi Sam instead of using virtual environments Figuring out how to process keystroke input on RPi without using GUI TO-DO: waiting for the motor 

03/02

03/02

  • Worked for many many many hours yesterday and today to finish writing and format the design review report.
  • Discussed plans for this week (before spring break) – we want to begin work on the ML model for gesture detection and begin manufacturing the data sets for training and testing.
  • Parts have been approved and will arrive sometime this week hopefully.
  • Professor Sullivan gave us the idea of using cardioid directional microphones and use parabolic baffles to increase accuracy of sound localization and prevent sound from the phone speaker from interfering with sound from the people speaking in the room.
  • We will be making the March 14th status reports this week instead (since we don’t know how much work we will be able to do over spring break).
Team Status Update for 02/29

Team Status Update for 02/29

This week we ordered all our parts that we finalized in the design review except for the microphones. We checked in with the front desk to see if the parts had arrived but they have not been approved yet, so we are waiting on them!