• Worked Hours: 37,5 hours
• Estimated Hours: 35 hours

In this deliverable, the schedule included the delivery of the mechanical schematic, the selection and purchase of all materials for construction, and the start of the app design with a test of the Mediapipe library on Android.

Unfortunately, we were not able to purchase all the materials, since some were unavailable and, specifically for the wood plank, we faced a logistics issue with transportation. However, this did not significantly affect the schedule, as we used the time to develop and test the initial software features, especially the landmarks for posture analysis.

Prototype using Mediapipe in Flutter

Since our initial idea is to use only the app to process all images, we need to test and ensure that the tools available on Android work correctly. Therefore, we created an initial prototype that simply captures the image from a device’s front camera and draws the body landmarks. The code for this test can be found in the project repository:

PosturePal/tests/test_mediapipe_flutter/lib/main.dart at main · caduobristo/PosturePal

Mechanical Schematic

This is the schematic of the mechanical part of the project, showing how the rail will be assembled and its structure.

App Design

This is the initial design of the application we developed, with all the screens planned according to the intended functionalities.