Summary Introduction About this GitBook Technical introduction Functional analysis Acoustic basics How to contribute Work method Contribution guide Find your team Set up your own echOpen lab Product backlog Main characteristics Technical constrains Functional specifications Challenges Stable release V3.0.0 Requirements Mobile App Specifications UX design Documentation Hardware Software Architecture Technical choices Device characteristics Production guide Reproducing the device Hacking guide In progress Mobile App Iteration planning UX design Communication between probe and mobile app Tackling the envelope extraction issue Ongoing work by Polytech'Nantes students Protocol for comparing envelope extraction methods Characterization Focal zone of transducers Protocol for image quality assessment Benchmark of existing devices Preparing CapTech Requirements Specifications Iteration planning Follow-up Weekly meetings Hardware Embedded systems Signal processing Android app References Medical certification Hardware Mechanics Mechanical issues Embedded systems Signal processing Image quality assessment Envelope extraction Denoising Tissue mimicking phantoms Leaderboard Android app How to install OpenCV DICOM format Benchmark of similar devices Benchmark 1 Table of references