What term describes assigning a brightness value to a missing pixel?

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Multiple Choice

What term describes assigning a brightness value to a missing pixel?

Explanation:
Interpolation describes assigning a brightness value to a missing pixel. It estimates the unknown pixel’s brightness by using surrounding pixel values, helping to fill gaps and keep the image looking continuous after resampling or data loss. A pixel is the basic picture element itself, while pixel density refers to how many pixels fit into a given area (resolution), and pulse inversion is an ultrasound contrast technique—not a method for filling in missing image data.

Interpolation describes assigning a brightness value to a missing pixel. It estimates the unknown pixel’s brightness by using surrounding pixel values, helping to fill gaps and keep the image looking continuous after resampling or data loss. A pixel is the basic picture element itself, while pixel density refers to how many pixels fit into a given area (resolution), and pulse inversion is an ultrasound contrast technique—not a method for filling in missing image data.

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