AI-102 Question 117
Single answerYou are developing an Azure AI solution that uses the Computer Vision API to analyze an image. The image processing response includes tags, descriptions, and confidence scores. Which response value would you use to determine the likelihood of a specific object being present in the image?
- A
The 'tags' field
- B
The 'confidence' value in the 'tags' field
- C
The 'description' field
- D
The 'captions' field in the 'description'
Show answer and explanation
Correct answer: B
Explanation
The 'confidence' value in the 'tags' field is a key part of the Computer Vision API's response, as it quantifies the likelihood of each tag (or object) being accurate. This makes it the correct choice for determining if a specific object is present in the image.
- A. Incorrect.
The 'tags' field provides keywords associated with the image but does not include specific confidence values for each object detected.
- B. Correct.
The 'confidence' value in the 'tags' field indicates the likelihood of the presence of specific objects in the image, which is what you need to determine the probability of an object being present.
- C. Incorrect.
The 'description' field provides a general textual description of the image but does not include detailed confidence scores for specific objects.
- D. Incorrect.
The 'captions' field in the 'description' contains textual summaries of the image but lacks the confidence values needed for determining object presence.