Projection mapping testing_2: Tracing the edges of the construction II
I made a new smaller-scale box with white cardboard. It is also hollow one, and composed by frames.
size: 18cm * 18cm * 10cm/ width of the borders: 2cm
Why I made this small box? It can be easier for prototyping, also for illustrating.
Step Two: (The same step as I did in Testing_1)
Set up the tripod, and put the camera on it, then took a picture of the construction.
Step Three: (The same step as I did in Testing_1)
Based on the picture, trace the edges of construction in Photoshop with different bright colors.
Set up the projector on the tripod with the same place and angle as the camera.
For this time, I thought I did more carefully when I was setting up the projector, but the tripod still moved a little bit. The mapping thing was displaced again.
Therefore, I did all the steps again.
The the view of the mapping was much better with a correct angle this time. Actually, there was still a tiny “dislocation”.