Though essential for capturing exposures in challenging lighting, bracketing has its cons. It requires using a tripod, adjusting the settings and shooting static scenes. And even with the best gear and technique, bracketing can be frustrating : passengers, birds or clouds in the frame can all present barriers to success by producing ghosting effects when merging the sequence.
Instead of using bracketed shots of different exposures in order to effectively capture the full dynamic range of a scene, HDRinstant creates long exposures, stacking multiple equally exposed images from a high resolution video. HDRinstant is based on a cutting-edge technology, inspired from astrophotography techniques.