Question

Multimedia Systems Development & Please Not Handwriting or picture As well as not copy from other answers in Chegg

You can achieve significantly improve image quality without increasing bit depth using dithering, explain the basis of dithering and give one example.

Answer 1

"Dithering is the attempt by a computer program to approximate a color from a blend of other colors when the required color isn't available."

Dithering happens when a presentation screen endeavors to show pictures indicated with a bigger number of colors than the screen is prepared to deal with.

Like For example – If we display a picture captured with modern camera devices on an older PC which supports only limited palette or try to print colored image using black & white printer, it will look distorted. Problems arise any time an image is displayed on a device that supports less colors than the image contains.

Dithering works by approximating unavailable colors with accessible colors, by blending and matching available colors such that imitates unavailable ones .Regardless of just Black and white being utilized, we can still print our image with proper details.

Dithering is an incredibly ground-breaking strategy, and it tends to be utilized in ANY circumstance where data has to be represented at a lower resolution than it was initially made for.