Computer Vision with OpenCV Module
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Questions and Answers

What is the main focus of OpenCV when it was designed?

real-time applications for computational efficiency

What is the primary use of the Canny edge detection module in the system?

detecting edges

What is the purpose of the Region of Interest module?

to define a specific area

What is the role of NumPy in the system?

<p>working with arrays and linear algebra</p> Signup and view all the answers

What is the license under which OpenCV is released?

<p>BSD license</p> Signup and view all the answers

What is the main advantage of using OpenCV for applications?

<p>To take advantage of multi-core processing.</p> Signup and view all the answers

What is the primary function of the training phase in a classifier?

<p>Extracting features and tweaking model parameters to minimize error between predicted and ground-truth labels.</p> Signup and view all the answers

What is the primary purpose of the NumPy library in Python?

<p>To add support for large, multi-dimensional arrays and matrices with high-level mathematical functions.</p> Signup and view all the answers

What is the issue with mathematical algorithms written for the CPython reference implementation of Python?

<p>They often run much slower than compiled equivalents due to the lack of compiler optimization.</p> Signup and view all the answers

How does NumPy address the slowness problem of mathematical algorithms in Python?

<p>Partly by providing optimized implementations of mathematical functions.</p> Signup and view all the answers

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