Sometimes it’s almost invisible, other times – very distracting. However, the effect is the jarring change in brightness and jumps of details that we recognize as flicker. This is because the drone’s video codec treats these groups of frames (8 at a time) together, in order to achieve better compression. With this phenomenon, it looks like the video suddenly changes in brightness and detail every 8 th frame (sometimes every 9 th, 16 th frame, etc). The other issue drone pilots have to deal with is frame flicker. You just build a noise profile and adjust the filter settings in the regular way, which will reduce the noise quite well. Then adjust other filter settings to your liking.Īs you can see, this process is pretty much the same (except the key frame part) as with any video from a regular video camera. Here you want to remove all the video noise, including dots and lines. In case you have different noise levels in featureless areas and in areas full of details, tweak the noise level using Noise Level Tuning Assist. If you don't have featureless areas in the video, use another video shot in same camera mode, use one of generic profiles provided with Neat Video or use Calibration Target to prepare a test shot in same camera mode and then build a noise profile from it. Just open your video in your preferred video editing software (Neat Video supports Premiere Pro, Final Cut, Resolve and heaps of host applications), pick a key frame (more about key frames in Frame Flicker in Drone Video section below) and build a noise profile. Drone footage can be denoised pretty much in the same as any other video clip, with one difference. At this stage, cameras of consumer-grade drones are simply not as capable as the regular DSLR cameras. It does not handle low light well enough, which means even low-ISO videos are quite noisy. The relatively high intensity of the digital noise in videos recorded for example by DJI Mavic Pro is just a limitation of the camera.
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