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What is the primary function of the histogram in photography?
What is the primary function of the histogram in photography?
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Practice Questions
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What is the primary function of the histogram in photography?
To display the color balance of an image
To show the exposure levels of an image
To indicate the sharpness of an image
To measure the focal length used
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The histogram displays the exposure levels of an image, helping photographers assess whether an image is properly exposed.
Questions & Step-by-step Solutions
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Q
Q: What is the primary function of the histogram in photography?
Solution:
The histogram displays the exposure levels of an image, helping photographers assess whether an image is properly exposed.
Steps: 6
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Step 1: Understand that a histogram is a graph that shows the distribution of light in an image.
Step 2: Learn that the horizontal axis of the histogram represents the brightness levels, from dark (left) to bright (right).
Step 3: Recognize that the vertical axis shows how many pixels are at each brightness level.
Step 4: Identify that a well-exposed image will have a balanced distribution of pixels across the histogram.
Step 5: Use the histogram to check if the image is too dark (clipped on the left) or too bright (clipped on the right).
Step 6: Adjust your camera settings based on the histogram to achieve proper exposure.
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