Color Spaces in OpenCV
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Questions and Answers

Which color space is described as a combination of Red, Green, and Blue colors?

  • RBG Color Space
  • RGB Color Space (correct)
  • CMYK Color Space
  • HSV Color Space

    • In which color space are the values of Hue, Saturation, and Value used to represent colors?

  • HVS Color Space
  • CMYK Color Space
  • RGB Color Space
  • HSV Color Space (correct)

    • Which color space is considered an alternative color model to RGB and is closer to the way a human eye perceives any color?

  • HSV Color Space (correct)
  • RGB Color Space
  • CMYK Color Space
  • HSL Color Space

    • In contrast to RGB, which color space is a subtractive color model?

    <p>CMYK Color Space</p> Signup and view all the answers

    Which color space uses the combination of Cyan, Magenta, Yellow, and Key (Black) colors?

    <p>CMYK Color Space</p> Signup and view all the answers

    What do the alphabets CMYK stand for?

    <p>Cyan, Magenta, Yellow, Black</p> Signup and view all the answers

    What does Cr stand for in the YCrCb color space?

    <p>Red-Yellow</p> Signup and view all the answers

    What is the purpose of using the HSV color model?

    <p>To easily make color adjustments by adding white or black</p> Signup and view all the answers

    What is the significance of XYZ coordinates being 'imaginary colors'?

    <p>They are outside the locus of colors mapped by the color matching experiments</p> Signup and view all the answers

    What does LAB stand for in the LAB color space?

    <p>Lightness, A for Green to Magenta, B for Blue to Yellow</p> Signup and view all the answers

    What does the skimage module provide?

    <p>Different image processing algorithms</p> Signup and view all the answers

    What is the purpose of using the YCrCb color space?

    <p>Separation of luminance from chrominance into different channels</p> Signup and view all the answers

    What is the function of the imshow() function in skimage?

    <p>To view an image</p> Signup and view all the answers

    'HSV' may also be called HSB. What does 'SB' stand for?

    <p>Saturation and Brightness</p> Signup and view all the answers

    Which library is used for loading images in Python?

    <p>skimage.io.imread()</p> Signup and view all the answers

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