The questions in this Homework all concerns using GIMP to edit

Question 1

The questions in this Homework all concerns using GIMP to edit the file which is attached below.

First, we will use the Hue-Saturation operation to change the colour of the stylishly shaped ’25’, which is currently in blue. What is the preparation procedure needed before the hue changing operation, in order to localise the change to the ’25’ without affecting the “red bird”? Choose all that apply.

1 / 1 point

Select the ’25’ shape by clicking on the blue colour with the Fuzzy Select Tool

The Fuzzy Select Tool is as good as the Select by Color Tool in this case.

In the Hue-Saturation dialog, choose to apply only to ‘B’ for ‘Blue’

Note also that you can change the amount of overlay to affect wider or narrower colour range.

Hide the layer of the red bird

Cover the red bird with a layer mask

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Question 2

Now we proceed to the hue changing procedure. We want to apply values in the Hue-Saturation dialog that will change the ’25’ shape into (almost) the same colour as (most parts of) the red bird. Which of the following set of values will give the closest result?

Note: If you are colour-blind, you should still have enough resources to verify the closeness of the colours.

1 / 1 point

H: 20, L: 60, S: 20

H: 120

H: 118, S: 100

H: 140, L: 60, S: 30

The three prime colours are on three poles of the 360-degree circle. Blue and red will be about 120 degrees apart.

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Question 3

Desaturate the image with the default settings (Lightness). Choose the Color Picker tool. Pick the now grey colour of the longest part of the red bird, which should have the original colour not affected by previous Hue-Saturation operation.

Which of the below HTML notation, RGB values, or HSV values are correct representations of the colour? Choose all that apply.

1 / 1 point

7f7f7f

The HTML notation will be useful if you are setting colours for a webpage.

127, 127, 127

These are the RGB values.

0, 0, 25

3f3f3f

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402×327

359×284

1199×348

The Autocrop feature is useful to reduce storage size by removing unused background area.

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GAME is fun?

GIMP is fun?

GAME is fun!

GIMP is fun!

None of the above

Home » Introduction to Computers and Office Productivity Software » The questions in this Homework all concerns using GIMP to edit the file which is attached below.

The questions in this Homework all concerns using GIMP to edit the file which is attached below.

Homework >>> The questions in this Homework all concerns using GIMP to edit the file which is attached below. >>> Introduction to Computers and Office Productivity Software

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Which image file formats support lossless compression?

The questions in this Homework all concerns the same Excel workbook file which is attached below.

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