We won’t go into detail on shooting against a green screen here, but generally speaking, you need to ensure the green screen is evenly lit, without any shadows or creases that will disrupt the keying. Go back into After Effects, and quickly set up a new Solid to double as the screen. So there we go; so far so good. I’ll just trim this a little bit more. Those all look good. [color-box color=”gray”]Video Transcript: This is Evan Abrams for Premium Beat.com and today we’re going to be creating a fake iPhone screen and putting the new graphics into it. Step 2: In the Animation Presets dropdown, toggle open the Presets folder and then toggle open Image – Utilities. Menggunakan Adobe After Effects CC 2014. Steady, panning of curved monitor from a tripod is the proposed shot. So we move point one up here, point two up here, and then point four and finally point three. But you can use it to help make this fit in better with the piece. And now instead of using any fancy trackers we’re just going to use the four-point corner pin. And then what we’re going to do is we’re going to use the key light to key out the green, so to select it in there. After Effects: Tracking with Mocha for screen replacement. This is ideal for demonstrating user interaction or showing off the design of an app, without having to have talent onscreen manipulating the device. The green background can be swapped out for your chosen footage or effect very simply using Adobe After Effects. Switch the View to Intermediate Result to see your subject against a black background. Posted by 1 year ago. Highlights of the tutorial include: This is an intermediate After Effects tutorial and goes through the steps quite quickly. Everything’s stuck in well and you’re good to go. We have to remove that disgusting green border there. This is a great example of a visual effect that anyone can learn to do. This involves tracking and can be a little more detailed, but you can find a tutorial on how to replace green screens in devices here. Transfer the shot to After Effects, fire up mochaAE (or full mocha if you have it) and try tracking and replacing the screen. And what I’m going to call this is spillover alpha. This is a preset that contains three separate effects that can be combined to create great green screen keying results. And depending on how bright your mimicking your screen to be that’ll change that value. Hopefully you’ve learned a lot about tracking screens onto devices. Browse more videos. And now we’re going to fast blur, about 25; that should do it. This tool will automatically detect any green spill infringing on your subject, for instance within stands of hair and around the very edges of the subject. Instead, many filmmakers choose to replace the screen with a fake screen in post. Green screens are powerful tools that give you complete flexibility with your footage. The first thing … And then you want to just colorize it to match with the area just outside, and it’s sort of like a yellowy brown there, and you know, maybe not as saturated, lightness not exactly the same. Request. Compositioning 2. And now we just need to apply them to the corners. Okay, that’s done; it’s output a bunch of information. And it will do as good a job as it possibly can to track this up. glow), and press glow level of 50, and transparency is perhaps lower, around ten. And we will now rename this to be color fix. Film something against a green screen to be able to swap out the green for anything you like afterward. 1. So we’ll call this screen content, and there we might as well make a place holder, so just make a new solid, perhaps; maybe make it white, maybe make a new solid, make it a little bit darker, put it on top of that, and then we can use something like venetian blinds, set it at ten, 45 degrees, 75 degree angle, just to put a little texture into this thing. Screen Replacement with After Effects and mocha AE (Lynda) Intermediate | 1h 40m | 573 MB | Project Files 11 MB | Software used: After Effects, mocha eLearning. Duplicate that again, put it down here, blurred glow two we’re going to change to a mode of add, because it’s much brighter and (? Thank you so much for watching. So first thing to do is to pre-compose this here; so Cntl-shift-C will pre- compose it, and this is tracked content, because we want to remember that this content is tracked to where it is. And the first thing we’re going to do is take this footage and we’re going to stabilize it. This project-oriented course walks you through the major steps of replacing screens in After Effects, including tracking a screen in mocha AE, matching the new display to the depth-of-field blur and lighting of the original shot, and then cutting out a hand obscuring the screen … Now using blurred glow two we need to create a small border around here, so I’m going to duplicate this, set it below everything, and change its value here to be red. And now what I’m going to do is I’m going to change it to be an adjustment layer and then we can use this adjustment layer to make changes to the green here. With a look at a more complex screen replacement, Jesse walks through how to achieve good results with a shot that has focus issues, motion blur, and of course… obstructions of the screen, Some trackers will handle things like motion blur better than others. So I’ll put the eye of this back on, and we’ll see if it’s even remotely close to where we want it. And then only to use that to just bang this out so that it is much larger; this will have to be smaller blur. Step 1: Open up the Effects & Presets window by going to Window > Effects & Presets. You should be able to see the results immediately. your password Working in After Effects. You can also use green screens on computer displays to replace the contents of a computer or tablet in post. You just have to make sure that it’s not going too far interrupting with things. And it can be helpful for you to make a note of where these are, because it’s not always easy to know which point is on which corner. It’s Adobe’s recommended combination of effects. So if you don’t know of your specific device you should Google it or measure it with a ruler, but as long as the aspect ratio is correct you should be fine. Kita akan mengganti beberapa layar Televisi yang sudah di set menggunakan Green Screen dan menimpanya dengan sebuah Video. Good. Screen Replacement - (Zamiana obrazu) AE after effects tutorial corner pin. Now let’s go back and make sure they’re all nicely nestled into the corner between the bezel and the screen area. Step 3: Drag and drop the preset Keylight + Key Cleaner + Advanced Spill Suppressor onto your footage. We like the method to be position scale and rotation, and in the advanced we would like to use detailed analysis and we’d like to set crop less, smooth more to 25. Activate this … Stop by at PremiumBeat.com and check out the blog for tips, tricks, and tutorials and After Effects and other applications. So duplicate this spillover alpha and put this below everything. This one we’ll just have to match its blurriness to match the blur level of what’s around it. Teknik umum namun sangat menarik di dunia vfx, yaitu Screen Replacement. The result is going to be smooth motion; we like the smoothness to be at 25%. 1. So now we have some footage. After applying the track data into the new screen layer in After Effects, tweak the overall position of the new screen over the old; for bonus points, insert the Transform effect before the corner pin to make it easier to resize the new screen after replacement. Once you’ve amended Keylight and Key Cleaner, go ahead and activate Advanced Spill Suppression last. This will process automatically so you can go do something else while it happens. One of the most common visual effects tasks is to replace an image or video in a shot with another—be it a computer screen, a picture on a wall, a bumper sticker on a car, etc. And I’ll do that by changing it from add to normal; then we’re going to change its opacity up to 100%. Adjust the Additional Edge Radius slider to make minor adjustments to the edges of your subject. So that’s all good. After that, track the screen. If you find the edges of the frames don’t quite match up, or if there is something else in the green screen footage you’d like to remove, you can use the Pen tool to draw a mask around the subject and isolate it. 6:30. Now we’re going to drag that onto a new composition and we will do our tracking in here. Drag the footage onto the timeline below your green screen footage. After Effects Mocha for Beginners Screen Replacements. And of course come to PremiumBeat for all of your music and sound effects needs. Keylight should be your first port of call when replacing green screen footage. Close. Play with the values until the background is completely black and the subject is totally white. And then here we have our stabilized footage and then we’re going to bring in our screen content above it. Keylight should be your first port of call when replacing green screen footage. So that’s good; you’ve tracked something on there, but your work is not yet done because there is a lot that needs to be done to get this to look correct. Playing next. One important thing to remember though is to make sure that device is displaying a chromatic green background which is easily done by taking a picture of it with your camera phone, or just downloading the image and then putting it on the screen, and that’s about it. Key Cleaner will be working in the background while you adjust the Keylight settings, but once you have removed the green background this is your opportunity to refine the Key Cleaner results. Thanks for watching, and I’ll see you around the Internet.[/color-box]. Screen Replacement in After Effects & Mocha Lee Lanier I n this course you will learn all the techniques you need to do a perfect screen replacement regardless of the difficulty level of the shot. You should be able to see the results in real-time. Moco is a plug in that comes bundled within after effects that allows you to get consistent and accurate tracking and mask. So the new comp we’re going to make is going to be 960 x 640, which are the dimensions of that screen. So we’re going to take this comp, and we’re going to call it footage stabilized. Comp in your replacement—even just a checkerboard—using Screen transfer mode. You now have a screen that is tracked in there; you have light streaks over it, and it is very convincing. Part 1: How to Remove or Key Green Screens, Part 2: How to Replace Chroma Key / Green Screens. So I’m just going to block off the part of this comp we’re interested in, so it’ll be from here to about here; set your play head, trim the comp to the work area. What I like to do is use a hue and saturation and set it to colorize; make sure you have the eye turned on. If your shot is steady and your screen doesn’t move, you can simply skip this step — but 90% of the time, you’ll have to do at least some basic motion tracking in Adobe After Effects. 1. Archived. Check the Reduce Chatter option to remove any noise in the image. Footage stabilized we’re going to use the track mat of that alpha thing so that it is only this much that we’re concerned about. So going back here we still have a bit of green that we need to deal with. Experience the best TheBeat has to offer. Keylight. Amend the Clip Black and Clip White settings in Screen Matte, and you should see the image change in the preview window. 1. And I’m going to do a fill to it, and that fill goes above the fast blur. 4. Tutorial #4 – Easy Tracking And Screen Replacement Duration: 16 min. It’s not that difficult and these things will go a long way, and I hope you find it useful. Besides Screen Color, use the Color Picker tool to select a patch of green background close to your subject. So I’m going to pre-compose this, move all the attributes to the new layer, and we’ll call this one color fix. Now we’re going to edit the target, set it to screen content, hit apply, and then we can have a look at the type of damage that we’ve done here. Tracking with Mocha for screen replacement. If you’ve shot something in front of a green screen After Effects is your best friend when it comes to replacing that green screen with the footage. The screen replacement effect is created by tracking live video using the tools that come packaged with After Effects (no third party filters or plugins required). We’re going to use the warp stabilize VFX and this will automatically stabilize shaky footage. You can replace green screens quickly and effectively in After Effects, using the built-in After Effects green screen replacement presets. And then we go into the options of the tracker using RGB; we are processing before match, we’re enhancing, and we’re telling it to stop tracking if confidence is below 80%. 3. 2. Learn How to Animate Twitter Conversations in After Effects, Creating an Interconnected Icon Tree in After Effects + 30 Free Icons, How to Create an Animated Envelope in After Effects, After Effects Video Tutorial: Sliding Intro, Using the Warp Stabilizer to smooth camera motion, Using the Perspective Corner Pin Tracker to isolate the device’s screen, ‘Selling’ the effect by applying screen glow, beveled border and simulated light streaks. In the following After Effects video tutorial, you’ll learn how to replace the screen of a cell phone, iPhone, tablet or other mobile device with your own video content. To help make this fit in better with the piece it possibly can to track ahead it into After... It looks like it ’ s not going too far interrupting with things the glare up onto the ;. 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