One of the approaches is their After Effects CS5 Roto Brush tool. This tool can be used as they come, quickly take the tedious process of rotoscoping. How many times you want to rip something or someone of our videos, you can mix different images from videos. The Roto-brush tool provides a quick way, with very impressive results to achieve this goal!
After Effects CS5 and Mocha, which is a monitoring tool much more ambitious, but to cut the base and isolatedObjects for a particular treatment you will feel like their Roto Brush tool. Choose a video that is a good candidate for you. Choose something that an object that is isolated and would like for this exercise, and we are something, that his treatment by the rest of the video separately. You can change the color or apply a color effect, like changing the color, but choose something that is easy to handle and an effect that is easy to distinguish.
There are many ways you can set the RotoBrush tool work for you, but we want to show in this exercise, how it works so you can have a better understanding of the possibilities. If a composition with a short video, one with a good candidate for the isolation, a copy of the video so that you can apply this effect to a new copy. Think of this effect as a mask, a mask smart move depending on the area that you define.
Double-click to get your copy in the window layer, which is subject to the effect brush.One look at your Tools menu on the right side, only on the left side of the puppet pin tool, you can find to see the Roto-brush tool. It 'easy to use and basically just paint the inside of the object you want to isolate you. In my case, I'm wearing a black hat, I brush to "choose" the inside of the hat.
When you begin to highlight the brush, that is, drag the mouse diagonally to adjust the size to apply the brush size smaller and larger choice for your destination. How to chooseObject with a rose gives you an idea of what will be included highlighted. Like many other similar instruments, so with the reports of the pixels, how to make your choice you can make and maximize your zoom selection. If you have any areas you need to remove the selection, hold down the alt mode of a "subtractive" allows you to select what you want to remove.
Once you are satisfied with the outline of the mask brush, notice the button 'Freeze' in the timeline inLayer of plaque. This will record your selection. Also note the number of images was selected in the timeline. You can drag the selection to the right or left to decrease the time to increase exposure of your mask.
With the selection frame and the time you want to return the composition window, and something we will apply our selection to illustrate how you can have only caught part of the Roto-brush exercise to treat. Remember, we started by copying the original video of ourand one for the application of this effect. In my case, I've isolated my black hat, and again in the composition, use the fill effect under the "Generate Effects' my red hat. Applied with padding, and now have the black hat to red for the duration I froze the window "in the Layers panel is turned on. Make sure the level you applied the Roto-brush, and that you will use this new effect, it is copied to the next level. You want to stand in this regard. It will only be applied to the areaappointed by the Roto-brush, but it will only appear if it is on the duplicate layer.
Like all effects that require more than understanding, Roto-brush effect in any case, requires a few 'practice. The choice of a "candidate" with a nice light color and definition to make it easier to distinguish its shape certainly helps a lot. With a little 'practice, can this new tool for CS5 flexibility go a long way mixing and, above all, special treatment for the partiesTheir videos.
