It groups multiple frames together to help get better compression rates.It works in most video editing applications, such as Adobe After Effects, Premiere Pro, FCP X, Avid, Resolve and Vegas.
Digital Anarchy Flicker Free Really EasyAnd if you are like me, you only want to consult the manual if you have to (stupid, I know) Digital Anarchy has made Flicker Free really easy to use and they provide a bunch of presets that a lot of times solve the problem straight away.If they dont there are a number of parameters you can change to fine tune what the plug-in is doing. If the flicker is affecting the whole frame, higher values are required. The higher the value, the better itll remove flicker, but the longer the render times. Time Lapse is appropriate for footage shot over long intervals. The SlowRegular Motion algorithms are more appropriate for high frame rate video and footage shot at the normal 2430 fps. However, with some footage, it can cause problems. So if adjusting the Time Radius and Type doesnt solve your issues, try turning this off. I found the best way to use it was to just apply it to a few seconds of a clip and then render it so I could see the results. If I was happy with the result I would then just apply the same effect to the rest of the clip. In my opinion, it doesnt make any sense to apply it to your whole clip and then render it out only to find that the result wasnt what you were after. Flicker is sometimes very obvious and easy to see, but if you happen to be shooting in say 25p 150th shutter in a country that is 60Hz, you can get flicker in your images that is not evident on your monitor or viewfinder at the time of shooting. When played back this exposure change shows up as a kind of flicker in your final result. These include certain fluorescent lights inside buildings, sporting venue, and even street lights. A lot of these lights cause flicker when shooting slow-motion footage at 120fps or higher. This flicker occurs because the AC can fluctuate in brightness as the electricity fluctuates (the alternating in AC). The higher the frame rate you are shooting at, the more apparent it becomes. ![]() It sounds a bit like a parlour trick, but its more of a clever algorithm than magic. This can be because the film has degraded over time, it was shot under an old light that used to flicker, or the cameras exposure was changing due to the fact it was being hand cranked. The first is from the sun coming through moving propellors which ends up casting a shadow on the lens that results in flickering bands. The second is flickering caused by GOP compression artefacts. GOP stands for Group of Pictures and is a common compression method.
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