AI-102 Exam - Question 83

Question

HOTSPOT -You develop a test method to verify the results retrieved from a call to the Computer Vision API. The call is used to analyze the existence of company logos in images. The call returns a collection of brands named brands. You have the following code segment. For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. Hot Area:.

Examice · Accepted Answer

Box 1: Yes -Box 2: Yes -Coordinates of a rectangle in the API refer to the top left corner. Box 3: No -Reference:https://docs. microsoft. com/en-us/azure/cognitive-services/computer-vision/concept-brand-detection.

halfway · Answer

Maybe I take it too literally, but I think the third one is "NO": the response returns Width and Height, which can be used to calculate the coordinates of bottom right corner, but it does not include them directly.

M25 · Answer

Y, Y, N
https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/how-to/shelf-analyze#bounding-box-api-model
x	Left-coordinate of the top left point of the area, in pixels.
y	Top-coordinate of the top left point of the area, in pixels.
w	Width measured from the top-left point of the area, in pixels.
h	Height measured from the top-left point of the area, in pixels.

rafael0 · Answer

its' yes
yes
no
The coordinates are always regarding the top left point of the rectangle

takaimomoGcup · Answer

Yes Yes No

VinnieG · Answer

it could be a trap : so yes, no (it is rectangle.x and not _x) , no (should be x + w as the service returns the width and top left corner :

Console.WriteLine("Brands:");
foreach (var brand in results.Brands)
{
    Console.WriteLine($"Logo of {brand.Name} with confidence {brand.Confidence} at location {brand.Rectangle.X}, " +
      $"{brand.Rectangle.X + brand.Rectangle.W}, {brand.Rectangle.Y}, {brand.Rectangle.Y + brand.Rectangle.H}");
}
Console.WriteLine();

https://learn.microsoft.com/en-us/azure/cognitive-services/computer-vision/how-to/call-analyze-image?tabs=csharp

RAN_L · Answer

The code will return the name of each detected brand with a confidence equal to or higher than 75 percent.
Yes, the code will return the name of each detected brand with a confidence equal to or higher than 75 percent.

2. The code will return coordinates for the top-left corner of the rectangle that contains the brand logo of the displayed brands.
Yes, the code will return the coordinates for the top-left corner of the rectangle that contains the brand logo of the displayed brands.

3. The code will return coordinates for the bottom-right corner of the rectangle that contains the brand logo of the displayed brands.
No, the code will not return coordinates for the bottom-right corner of the rectangle that contains the brand logo of the displayed brands. The code is printing the width and height of the rectangle instead.

varinder82 · Answer

Final Answer:
Yes
Yes
No

michaelmorar · Answer

The brand_confidence variable is not declared in the snippet. Perhaps they meant brand.confidence? Same with rectangle_x . As it stands, the answers should be N,N,N.

takaimomoGcup · Answer

Yes Yes No

nanaw770 · Answer

This is the same question as Topic2 #29.

taiwan_is_not_china · Answer

The correct sequence is Yes Yes No.

Anulf · Answer

yes
yes
yes

oliverio · Answer

Y
Y
Y
the code will return the coordinates for any position

[Removed] · Answer

The Python syntax for working with Python dictionaries is wrong. Remember we are calling the API which returns a JSON object.

brand.rectangle_x - WRONG - it should be brand.rectangle.x
brand_confidence - WRONG - should be brand.confidence

So the answer should be N for all!

EngT · Answer

I cant see anythig related to corner position in the api. 
Then its Y, Y, Y

AI-102 Exam - Question 83

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