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Sharpening for Different Output Formats

Description: Sharpening for Different Output Formats
Number of Questions: 15
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Tags: photography sharpening output formats
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Which sharpening method is best suited for outputting images for web use?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: C
Explanation:

Smart Sharpen is a sharpening method that uses a combination of unsharp mask and high-pass filter to selectively sharpen edges while preserving detail.

What is the primary purpose of sharpening an image?

  1. To increase the contrast between edges

  2. To reduce noise

  3. To enhance color saturation

  4. To remove blur


Correct Option: A
Explanation:

Sharpening an image increases the contrast between edges, making them appear more defined and distinct.

Which sharpening method is best suited for outputting images for print?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: A
Explanation:

Unsharp Mask is a sharpening method that is commonly used for outputting images for print because it provides a strong and noticeable sharpening effect.

What is the difference between unsharp mask and high-pass filter sharpening?

  1. Unsharp Mask sharpens edges more than high-pass filter.

  2. High-pass filter sharpens edges more than unsharp mask.

  3. Unsharp Mask is more selective than high-pass filter.

  4. High-pass filter is more selective than unsharp mask.


Correct Option: C
Explanation:

Unsharp Mask is a more selective sharpening method than high-pass filter, meaning that it only sharpens edges that are above a certain threshold, while high-pass filter sharpens all edges equally.

Which sharpening method is best suited for outputting images for social media?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: C
Explanation:

Smart Sharpen is a sharpening method that is well-suited for outputting images for social media because it provides a moderate sharpening effect that is not too strong or too subtle.

What is the primary disadvantage of using a high-pass filter for sharpening?

  1. It can introduce halos around edges.

  2. It can reduce image detail.

  3. It can increase noise.

  4. All of the above


Correct Option: D
Explanation:

Using a high-pass filter for sharpening can introduce halos around edges, reduce image detail, and increase noise.

Which sharpening method is best suited for outputting images for large prints?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: A
Explanation:

Unsharp Mask is a sharpening method that is well-suited for outputting images for large prints because it provides a strong and noticeable sharpening effect.

What is the primary advantage of using Smart Sharpen for sharpening?

  1. It is a selective sharpening method.

  2. It preserves image detail.

  3. It is easy to use.

  4. All of the above


Correct Option: D
Explanation:

Smart Sharpen is a selective sharpening method that preserves image detail and is easy to use.

Which sharpening method is best suited for outputting images for billboards?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: A
Explanation:

Unsharp Mask is a sharpening method that is well-suited for outputting images for billboards because it provides a strong and noticeable sharpening effect.

What is the primary disadvantage of using unsharp mask for sharpening?

  1. It can introduce halos around edges.

  2. It can reduce image detail.

  3. It can increase noise.

  4. All of the above


Correct Option: D
Explanation:

Using unsharp mask for sharpening can introduce halos around edges, reduce image detail, and increase noise.

Which sharpening method is best suited for outputting images for posters?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: A
Explanation:

Unsharp Mask is a sharpening method that is well-suited for outputting images for posters because it provides a strong and noticeable sharpening effect.

What is the primary advantage of using a median filter for sharpening?

  1. It preserves image detail.

  2. It reduces noise.

  3. It is easy to use.

  4. All of the above


Correct Option: D
Explanation:

Median filter is a sharpening method that preserves image detail, reduces noise, and is easy to use.

Which sharpening method is best suited for outputting images for magazines?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: C
Explanation:

Smart Sharpen is a sharpening method that is well-suited for outputting images for magazines because it provides a moderate sharpening effect that is not too strong or too subtle.

What is the primary disadvantage of using a high-pass filter for sharpening?

  1. It can introduce halos around edges.

  2. It can reduce image detail.

  3. It can increase noise.

  4. All of the above


Correct Option: D
Explanation:

Using a high-pass filter for sharpening can introduce halos around edges, reduce image detail, and increase noise.

Which sharpening method is best suited for outputting images for newspapers?

  1. Unsharp Mask

  2. High-pass filter

  3. Smart Sharpen

  4. Median filter


Correct Option: C
Explanation:

Smart Sharpen is a sharpening method that is well-suited for outputting images for newspapers because it provides a moderate sharpening effect that is not too strong or too subtle.

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