Explain about Filters in SVG?

Explain about Filters in SVG?

- Filters in SVG are used to add special effects to shapes, images and text.

- There are several parameters in SVG filters.

- Certain filters are used for drawing objects.

- Filter Tools allow Javascript / PHP to choose pictures on local disk and modify the images.

- Certain filters are feColorMatrix, feComponentTransfer,feComposite,feGaussianBlur etc.

- The filter primitives feSpecularLIghting and feDiffuseLighting are used with feComposite for creating lighted drawing.

- The filter primitives feImage, feFlood and feOffset are used for creating input for other filters.

- To create cloud patterns, feTurbulence with feColorMatrix is used.

- The filters feGaussianBlur, feOffset, feSpecularLIghting and feComposite are used for creating 3D light effect.