Question

- filter is used to add or remove graniness to/ from your image​

Answer 1

Explanation:

The following filters support 16-bit/channel and 32-bit/channel documents:

All Blur filters (except for Lens Blur and Smart Blur)

All Distort filters

The Noise > Add Noise filter

All Pixelate filters

All Render filters (except for Lighting Effects)

All Sharpen filters (except for Sharpen Edges)

The following filters under Filter > Stylize:

Diffuse

Emboss

Trace Contour

All Video filters

All filters under Filter > Other