PyAI Day 10

An engaging and colorful illustration depicting face detection technology using Haar Cascade, showing faces being recognized in various images with computer vision elements incorporated.

Haar Cascade Knowledge Quiz

Test your knowledge on Haar Cascade, a popular object detection algorithm used in image and video processing. This quiz will cover the fundamentals of Haar Cascade and how it works in the realm of computer vision.

Join us to revise key concepts and improve your understanding!

Multiple choice questions
Focus on face detection
Suitable for learners and enthusiasts

11 Questions3 MinutesCreated by DetectingEagle42

1. Haar Cascade is a machine learning object detection algorithm used to identify __________ from images/videos.

Objects

Faces

Lanes

Colours

2. The Haar Cascade Algorithm has _____ number of stages.

3. Applying the output of a system as an input to other system is called as _______.

Cascading

Simplifying

Doubling

None

4. Before Face Detection...the input images need to be converted into__________ format.

Grayscale

Colour

Negative

BGR

5. One or more classifiers can be used at a time...........say true/false.

True

False

6. ____________ is a way of bypassing the generated errors and continuing the program execution.

Reg Expressions

List Comprehension

Exception Handling

None

7. A function must always accept an input.........say true or flase.

False

True

8. OpenCV is only a python based library.

True

False

9. The input function bydefault provides input data in_________ format.

Int

String

List

Any

10. The Haar Cascade is a pre trained classifier...say true/false.

False

True

PyAI Day 10

Haar Cascade Knowledge Quiz

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