DollyCam is an iOS app based on leading research in computer vision.
The unique algorithm uses three-dimensional data from the gyroscope and accelerometer sensors on your iOS device to correct tilted objects and remove wobble (rolling shutter artifacts).
A video stabilizer then adds smoothness and makes the movie stable.
DollyCam is also dynamically adaptive and adjusts its parameters to the movie processed.
We have conducted a blind user study among students on campus. The participants preferred DollyCam output to its competitors.
Features: - Full 30 fps video recording in HD (720p), VGA (480p) and HVGA (360p) resolutions - Adaptive video stabilization - Rolling shutter correction - Zoom adaptively to reduce black borders (optional) - Extrapolation to reduce black borders (optional) - Export videos to your camera roll
Commercial version of DollyCam is available in the App store. iTunes link is here.
A free version of DollyCam is available in the App store. The free version adds a watermark to all stabilized videos, and is intended for evaluation purposes only. Note that if you want videos without a watermark, you have to buy the commercial version before you record them as there is no export functionality at present.
DollyCam 1.1.0 update (Jan 4, 2012) » An updated version of DollyCam is available in the App store. This version adds support for iPhone4S and the options for auto/fixed focus and white balance.
