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Questions and Answers
What should be selected from the Add Sprite button?
What should be selected from the Add Sprite button?
- Square box sprite (correct)
- Star sprite
- Circle sprite
- Triangle sprite
What is used to turn on the camera?
What is used to turn on the camera?
- Face detection extension (correct)
- Motion block
- Emotion expression block
- My block
What is the size of the square box sprite set to?
What is the size of the square box sprite set to?
- 100
- 200
- 150 (correct)
- 50
What block is used to recognize the image from the camera?
What block is used to recognize the image from the camera?
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What is used to outline the face with the square box sprite?
What is used to outline the face with the square box sprite?
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Study Notes
Sprite Selection and Camera Usage
- The Add Sprite button allows users to select sprites from the library or upload custom images for interactive projects.
- To activate the camera feature in programming environments, a specific block or function is usually designated to enable camera access.
Sprite Size and Image Recognition
- The default size of the square box sprite is typically set to standard dimensions, often represented as equal width and height, but specific measurements may vary by platform.
- To recognize an image from the camera, a dedicated image recognition block is used, which processes the camera feed and identifies visual elements.
Face Detection and Outline
- To outline the face, the square box sprite is utilized in conjunction with face detection algorithms, enabling dynamic interaction based on user input and visual tracking.
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