Add punctuation: His terrible behavior and personality matched his outward appearance
A: His terrible behavior and personality matched his outward appearance.

Add punctuation: The text says one of his heads was wounded to death
A: The text says one of his heads was wounded to death.

Add punctuation: The operating principle is the same as for the 3D sensor Besides the 3D distance image the camera provides a grey image of the scene The combination of these images offers the possibility to freely program applicationspecific tasks by means of a software development kit
A:
The operating principle is the same as for the 3D sensor. Besides the 3D distance image the camera provides a grey image of the scene. The combination of these images offers the possibility to freely program application-specific tasks by means of a software development kit.