Incrustation fond vert sur after effects avec After Effects 7 sur Tuto. Tutorial After Effects dédié à la technique de suppression d'un fond vert.
Dans ce tutorial nous verrons comment utiliser un certains nombre de filtres afin d'obtenir un nettoyage de fond vert propre. Vous pourrez ainsi incruster le fond de votre choix à la place du fond vert. Nous utiliserons 3 techniques: celle du masquage par couleur, couplée avec Dilaté / Erodé simple ainsi que le plugin Keylight. Ce tutorial After Effects est complétement gratuit, alors profitez-en! Jetez un oeil à ces autres tuto After Effects 7 Pour vous faire un avis, voici un extrait de quelques secondes. c0de47 , Formateur Toutes les formations de C0de47 Témoignage des clients de c0de47 merci beaucoup pour ce tuto ^^!
Bon formateur, tuto clair, bien expliqué et détaillé. Plutôt bon tutos, malgré une qualité sonore qui laisse à désirer... Des tutos simples mais efficaces, rien à dire à part bonne chance pour la suite ^^ Lire les autres témoignages D'autres tuto de c0de47 Notes attribuées par les utilisateurs (106 votes) After Effects Tutorials, Plug-ins and Stock Footage for Post Production Professionals. Chromakey, Greenscreen, Chrom Key Kits. After Effects Tutorials, Plug-ins and Stock Footage for Post Production Professionals. After Effects Tutorial - Chroma Key - Green Screen. Solving tough keying problems in Vegas software. By Gary Rebholz Whether we've been aware of it or not, we've all seen the chroma key or "green screen" effect used in everything from our local weather report to our favorite Hollywood blockbusters.
With this technique, the movie maker shoots an actor against a solid-colored wall (very often a bright green color which gives the technique the green screen nickname, although technically you could use any color), and then the editor applies a filter to key out or remove that color so that it appears transparent. This transparency enables the editor to put a different piece of video in the layer beneath the actor, thus giving the impression that the actor is standing within the scene of that second video, as shown in Figure 1. Figure 1: With chroma keying techniques, you can place an actor into an environment that it would not normally be feasible or even possible to get to. In this case, we've put our handsome actor at the side of pit row at the race track. Chromakeygreen.org.
Gain a better understanding of Chromakey/Greenscreen/Bluescreen. As budgets have become tighter and tighter, and the technology has improved, chroma keying in video has become commonplace.
It is said that chroma keying in DV is unacceptable. New specialized tools have greatly improved the chroma keys in DV, but with a little understanding of DV and the right process, you can get good results with your NLE. We are going to step through the process of producing a quality chroma key with Sony's Vegas® NLE. You may find that many of the tools used in Vegas are available in your NLE. If so, the process should be very similar. We are going to start with raw footage that could be a serious challenge to work with.
Chromakeying in DV usually has a number of problems, but the most annoying is the blockiness of the key. The first step increating your chroma key is to place your source clip on the Vegas timeline. Next drag the Chroma Key video effect onto your clip. Now click on the Show mask only box. Turn off the Show mask only box. That's how it works. Keith.