I tracked four corners of the footage to try to make it stable. Then I used the ColorCorrect to adjust contrast and gamma to make the footage seems no difference from the source footage. The footage is still not so stable so I chose stabilize in Tracker and used Crop to clear black frames. Finally, the footage seems smoother. And the final video is like this.
3-1 stabilization
Project 3-2 Tracking
I tracked two corners of the ski lift and make the foreground element match the moving of trackers. It is not so easy. When two ski lifts cross, the tracker will be terribly affected. So I adjust some frames of the tracker by myself and used Transform to decrease the shaking of foreground element.
3-2 tracking
3-2 foreground element
Project 3-3 Matchmoving
The background is the given movie clip from THE AVENGERS. This movie clip shows that Thor and Hulk fight with enemies. Thor is the GOD of thunder so I put a lighting effect on his hammer to make his every hit seem more powerful. But his hammer moves so fast in the movie, actually I only can track his hammer frame by frame to keep the lighting effect stable on his hammer. And the primatte of the lighting is not so clean although I have tried a lot. And this time, his fast moving action makes this defect not so obvious. So this is the final work.
3-3 matchmoving
3-3 foreground
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