Category Archives: Resources

Color keying and basic color correction

The is a quick introduction to “Compositing”  –  creating a shot out of different elements (green screen footage/ videos or images) and blending them (realistically/ graphic style) together.


 

Green Screen

Green Screen Vs. Blue Screen:

When shooting people green screen usually works better. However, if your subject wears something green ( or when shooting a tree for example) you can always use a blue background.

Screen Shot 2014-11-03 at 9.46.22 AM

Green screen tutorials using “Keylight”:

Best basic tutorial for this subject ( ignore all  the DV footage comments)

http://www.videocopilot.net/tutorial/basic_color_keying/

More detailed tutorial:

After effects CC 2014:


 

Advanced:

http://www.videocopilot.net/tutorial/advanced_soft_keying/

Advanced excellent tutorial about “Light Wrap”

Advanced “Junk Matt” techniques:

 


 

Extra – specific compositing tutorials:

Green Screen from  downloaded stock footage:

Class 08 – 3D Camera Tracking

Inspiration:

 

3D Camera Tracking Tutorials:

Fast 2 minutes overview – including shadow catcher and lights:

Here is a frame from the video to show how to create a shadow catcher and light:

Screen Shot 2014-10-27 at 9.13.10 PM

In-depth tutorial:

Mask out element to look like they are behind:

 

Masking out people from the frame to help solve camera:

http://tv.adobe.com/watch/no-stupid-questions-with-colin-smith/after-effects-advanced-3d-camera-tracker-for-hard-to-track-clips/

http://tv.adobe.com/watch/learn-after-effects-cs6/3d-camera-tracker/

 

 

 

 

lesson 06 – 3D Camera ( part 01)

Here is What we covered in today’s class:

AE Cameras:

In order to enable 3D for a layer – you have to check the following box:

 


 

Subjects we’ll cover next week:

Focal Distance:

Auto focus expression (advanced):

http://motionscript.com/design-guide/auto-focus.html

Lights:

Screen shots from the video above:

Screen Shot 2014-10-20 at 1.53.10 AM Screen Shot 2014-10-20 at 1.53.21 AM Screen Shot 2014-10-20 at 1.54.28 AM Screen Shot 2014-10-20 at 1.54.45 AM

Materials:

 http://tv.adobe.com/watch/learn-after-effects-cc/introduction-to-3d-material-options-environment-layers/


Here are a couple of other advanced techniques to build a 3d scene:

Vanishing point:

( Thanks Hyo Bin for this tutorial)

 

Camera Mapping:

 http://www.videocopilot.net/tutorial/submerged/

 

3D displacement maps:

Same technique ( Depth map):

 

 

3D Text and vector shape extrude:

Advanced:

http://cgi.tutsplus.com/tutorials/real-camera-inner-workings-within-after-effects–ae-21497

http://www.videocopilot.net/tutorials/submerged/

Real 3D in After Effects

After Effects is slowly shifting from a 2.5D environment( Flat surfaces distributed in 3D space)  to a platform which supports importing 3D models.

After Effects gives you the option to extrude shape layers and text layers.

 

Currently – these are 2 options for  full 3D models in AE:

Built in 3D integration between After Effects and Cinema 4D:

This Means that you also have to own Cinema 4D ( Students get free license) but all of the animation is done in Cinema 4D.

https://www.youtube.com/watch?v=YJ0Z7iI7oXA

https://helpx.adobe.com/after-effects/how-to/insert-objects-after-effects.html

External Plugin – Element 3d (Paid – $199):

With Element 3D – ALL of the animation is done within After Effects:

https://www.videocopilot.net/products/element2/

Class #02 – Introduction to Animation

What is animation?

What’s your favorite animation and why?


 

Animation is all about space and time – watch this TED talk:


 

Disney’s 12 Principles Of Animation:

 

Extra reading:

 

 

Timing for a bouncing ball animation

4 Basic principles of animation:

– Timing

– Squash and stretch

– Motion arcs

– Slow in Slow out ( top)


 

Bouncing ball theory

http://2.bp.blogspot.com/-AI-flwRhiG0/TWMyvWQ7TnI/AAAAAAAAAbA/Nv6A_ffgj9Q/s1600/ball+bounce+thought+process.jpg

 

 

Tutorials

 

Another Technique:


 

Keyframing  Guide:


 

Graph editor tutorials:

 


 

Advanced: