Comprehensive Android Developer Bootcamp - Processing the Frame and Contour - Part 1

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Information Technology (IT), Architecture
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in identifying facial landmarks using Firebase Vision?
Fetching a face instance
Drawing circles around the face
Setting image metadata
Calculating smile probability
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to draw a circle around a detected facial landmark?
Canvas.drawCircle
Canvas.drawPolygon
Canvas.drawRectangle
Canvas.drawLine
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential issue when drawing facial landmarks?
Landmark positions might be null
Landmarks might overlap
Landmarks might be too small
Landmarks might be too large
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main challenge when coding for multiple facial features?
Avoiding repetitive code
Ensuring all features are the same size
Using different colors for each feature
Ensuring features are drawn in order
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional facial feature is considered when drawing the mouth?
Mouth top
Mouth center
Mouth corners
Mouth left, bottom, and right
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of creating face detection models?
To enhance image quality
To draw facial features
To calculate probabilities for facial expressions
To store facial landmark positions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What information is stored in the face detection models?
Image metadata
Facial landmark coordinates
Drawing instructions
Index and probability
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