Concept:
Vision systems perform different tasks in automation and robotics.
Step 1: Understand each task.
• Inspection → checking defects
• Visual servoing → control based on vision feedback
• Identification → recognizing and classifying objects
• Navigation → movement control
Step 2: Match requirement.
The question asks for recognition and classification.
Step 3: Conclusion.
Identification performs this function.
Final Answer:
\[
\boxed{\text{Identification}}
\]