Bitmap file size calculation
Lesson 8 / 12
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Lesson outcome
I can explain how resolution and colour depth affect the file size of an image.
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The file size of a bitmap is determined from its colour depth and resolution.
Increasing the colour depth of an image will increase its file size.
Increasing the resoultion of an image will increase its file size.
Selection of image resolution and colour depth depend on the use of the image and limitations imposed by the file size.
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