What is the impact of increasing the amount of processing on image quality?

• A. It improves visibility of fine detail
• B. It reduces image histogram width
• C. It degrades image quality
• D. It has no effect on image quality

Answer: (C)

Increasing the amount of processing tends to degrade image quality. Pushing processing beyond what’s appropriate often amplifies noise and artifacts, creates halos or edge-walking from sharpening, and can smear or remove fine texture. While some targeted processing can enhance specific features, applying more processing overall usually makes the image look less faithful to the original and introduces distortions. So the overall effect is a decline in image quality.