1. Why do you need to use the Colour Reduction feature?
2. Explain the benefits of optimisation process.
3. What are the benefits of dithering?
4. What are onion skins?
118
Answers
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Explanation:
1 :
When you decrease the color depth of an image, you must select a color reduction method. ... This method produces a natural-looking image and often works well for photos or complex graphics. With the Error Diffusion method, you select the Floyd-Steinberg, Burkes, or Stucki algorithm for the dithering pattern.
2:
Process optimization leads to working more efficiently. You eliminate unnecessary steps and automate steps in the process to save time, reduce errors and avoid duplicate work. ... Moreover, it is also nice for employees to be able to work more efficiently, supported by the right software tools.
3:
Benefits of Dithering. Dithering can reduce the effects of pixel-to-pixel errors in the flatfield or spatially varying detector sensitivity. Integer shifts of a few pixels allow the removal of small scale detector defects such as hot pixels, bad columns, and charge traps from the image.
4:
Onionskin or onion skin is a thin, light-weight, strong, often translucent paper. ... It was usually used with carbon paper for typing duplicates in a typewriter, for permanent records where low bulk was important, or for airmail correspondence.
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Answer:
1)As it replaces a color (working from the top left to the bottom right of the image), it adds the “error,” or discrepancy, to the next pixel, before selecting the most similar color. This method produces a natural-looking image and often works well for photos or complex graphics.
2) 1. YOU WORK MORE EFFICIENTLY
2. YOU CAN HELP YOUR CUSTOMERS BETTER
3. THERE IS MORE CLARITY
4. YOU BETTER COMPLY WITH LAWS AND REGULATIONS
5. IT BECOMES EASIER TO IMPROVE AND GROW
Explanation:
3) Dithering can reduce the effects of pixel-to-pixel errors in the flatfield or spatially varying detector sensitivity.
•
Integer shifts of a few pixels allow the removal of small scale detector defects such as hot pixels, bad columns, and charge traps from the image.
•
Non-integral (sub-pixel) dithers allow the recovery of some of the information lost to undersampling by pixels that are not small compared to the point spread function.
4)
Onionskin or onion skin is a thin, light-weight, strong, often translucent paper. ... It was usually used with carbon paper for typing duplicates in a typewriter, for permanent records where low bulk was important, or for airmail correspondence.