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Image Editing: Fixing Common Problems in Photography

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Questions and Answers

What is the primary effect of increasing the brightness of an image?

Making the dark parts darker and the light parts lighter
Increasing the saturation of the image
Changing the overall level of light and dark in the image (correct)
Reducing image noise or graininess

What is the result of increasing the contrast of an image too much?

A loss in image detail (correct)
A change in the overall level of light and dark in the image
A reduction in the saturation of the image
An increase in image noise or graininess

Why does increasing the brightness of a very dark image lead to a lot of image noise or graininess?

Because you're also brightening any noise the image may have (correct)
Because you're making the dark parts darker and the light parts lighter
Because you're changing the overall level of light and dark in the image
Because you're increasing the saturation of the image

What is the effect of reducing the saturation of an image to zero?

It produces a black-and-white, or grayscale, image (C) Signup and view all the answers

What is the primary purpose of adjusting the colors in an image using color corrections?

To highlight certain colors in the image or change the colors for artistic effect (D) Signup and view all the answers

What type of images often require editing?

Images from a digital camera (D) Signup and view all the answers

What is the primary difference between Pixlr X and the Pixlr mobile app?

Pixlr X is for computers, while the mobile app is for mobile devices (A) Signup and view all the answers

Why may some basic image editing programs not be suitable for this lesson?

They do not include all the necessary tools (C) Signup and view all the answers

What is the purpose of the image editing tips section in this lesson?

To offer important reminders for new image editors (A) Signup and view all the answers

What is a common issue with images that may require editing?

Images may be too bright or too dark (C) Signup and view all the answers

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