![]() Having the ability to export with a green screen background opens this up to folks using iMovie and other budget-friendly editing applications.įor my bear walking scene, I actually shot a clean plate to make my composite a little easier. These various export options make this a very universal tool. It's more of a clip you can use as a luma matte, which is what I plan to do with the clip in Adobe Premiere Pro and After Effects. I'll select the Alpha option, which isn't really a video clip that contains an actual alpha channel. I can use different chroma values as the background, import a custom image, or simply choose Only Export Alpha Channel. Once finished, I'll click on the Export button. I can use the foreground/background button to isolate my edge view. ![]() Each new refinement will add a new keyframe, further helping the machine to learn the edges of the object. To help refine the edge even more, I'll make further Exclude refinements at various locations of the timeline. My bear edge was tracked very well, except for a small area where the color of my hand was blending in with the hue of the bear. Once I'm happy with my selection, I'll press the spacebar to let the machine do its learning and track the mask for all 120 frames of my four-second clip. I can zoom in with the magnifying glass, and move around the window via the hand (keyboard shortcut "H") to investigate the edges up close. I'll make refinements using the Include and Exclude buttons. Now I'll click on my bear to create an initial selection, which is actually very impressive. With nothing more than a basic timeline and a few buttons, it's really easy to find your way around. The user interface is also very intuitive. One feature that makes this tool so accessible is that all of the roto work is done within the cloud, which means I don't have to worry if my system is able to handle the roto workload. ![]() Once imported, I'll drag my clip into the work area window. A premium membership allows you to work with 4K clips.įor the first step, I'll upload my bear clip, which will add it to my assets. *You can use Green Screen for free, but you'll be limited to working with SD clips. In this example, I'm going to bring my son's bear to life, and make him walk around. So let's take a step-by-step look at how it works. To use, simply click on the object in question, and Green Screen will use machine learning to detect the edges of your object from frame to frame. Well, a company called Runway ML has been developing a tool called Green Screen, a browser-based application that allows users to upload video clips and automatically roto objects. If only a rotoscoping tool was available to the masses. I tested it out just a few months ago with very impressive results, but this tool is still limited to those with an Adobe account and an intermediate proficiency level in After Effects. While many companies like Adobe and Boris FX are shaking up the roto game up with new tools, these barriers of entry still exist.įor example, Adobe recently introduced Rotobrush 2 to After Effects, which now harnesses the power of AI and machine learning to make quick work of the roto process. If you also want to learn how to overlay videos, read the detailed guide by following the link below.Rotoscoping has always been a painstakingly slow process, requiring relatively expensive software and technical prowess. Name the file, if you wish, then click Start. Choose the destination folder, video format, and quality. To do this, open the drop-down list above the preview screen and select your preferred option.Ĭlick the Export button. You can also choose Side by side or Cover overlay modes. Here, you can adjust the size of the picture by dragging on the edges and position it on the video. ![]() Double-click on the image to edit it in the preview screen. An Overlay Track will appear.īy default, the elements are overlaid in Picture-in-picture mode. Select the image and drag it to a position above the Video Track. Launch the program and click Add Files and select the video and picture you want to work with. Download and install Movavi Video Editor on your PC. ![]()
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