Showreel Term 2
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Category Archives: Journey to Nuke
Green Screen part 2
Green screen extraction with IBK, I then did a despill to remove the green reflection from the subjects and I treated the alpha before to merge with the background.
Process on nuke
Green Screen Extraction
Using IBKcolour and IBKgizmo I’ve been able to remove the subject from the green screen, create the alpha and apply a different background to the scene.
Constant is another useful tool to achieve a better green screen quality, selecting two different shape of green color from the plate and then merge them together to create an average.
3D Tracking: projection and removal
1 Markers removal: I rotopainted the markers creating tracked patches into the 3D scene
Patches are located exactly on the selected points
2nd video
PointsTo3D
Another way to create and apply elements to the tracked scene is using PointsTo3D
Multipass Compositing
I
As second exercise I’ve picked the 3d projection video from week 3 about 3d environment and I implemented a rendered sphere created in maya
3D Tracking
Tracking a 2d video to create a 3D environment. I have applied to the plate axises and cards in order to make visible the 3d space.
3D ENVIRONMENT
Starting from a 2d image, I recreated a 3d space: through use of cards, projected into a scene from a camera, all connected to scanline_render.
Smart Vector
Beauty
Here I created a patch and tracked the face using Smart vector
Markers removal
process on nuke