During my test dives with GoPro Labs, I happened to accidentally disable stabilization more than a few times. That is when I realized that underwater, regardless of perfect buoyancy, it is very difficult to produce good footage without stabilization. Correcting a very shaky clip with a standard editing app is not easy.
This is where Gyroflow comes into play. Unlike traditional systems that visually analyze frames, this application utilizes the inertial data recorded by the camera’s sensors.
Its operation is based on the synchronization between the video stream and the gyroscope and accelerometer metadata. During recording, the GoPro stores every vibration or rotation on a dedicated track within the file. Gyroflow extracts this information and applies an inverse geometric transformation to the image, precisely compensating for unwanted movements.
A fundamental aspect of this workflow concerns lens distortion management. Gyroflow uses specific mathematical profiles for each sensor and lens, allowing for extremely accurate straightening of the curved lines typical of wide-angle lenses.
To achieve results, it is necessary to disable the camera’s internal stabilization, leaving the sensor free to capture the entire available field of view.