Kdenlive/Manual/Transitions/Composite

Composite Transition

The composite transition combines the video data from 2 video tracks into one.

Tutorial 1

See this tutorial that describes how to use

Alpha Manipution>Blue Screen
rotoscoping
Composite Transition.
Crop and Transform>Pan and Zoom effect
Enhancment>Sharpen Effect
Alpha Manipution>Alpha Operations

Tutorial 2

Tutorial showing how to use the "Blue screen" function ,composite transition and Keyframes to animate one image moving over another in the KDEnlive video editor