Mosaic Method - Mosaic API provides the following methods:

• Simple Mosaic a imposes a mosaic effect on a bitmap by dividing an image into tiles of a specified size and changing the color of all pixels in each tile to the average color of pixels within the tile.
• Tile Mosaic - creates a mosaic effect on an image by dividing an image into rectangular or arc-shaped cells with irregular boundaries and modifying the color of each cell.
• Dot Mosaic - converts image colors into randomly placed dots to create a pointillist painting, and uses the background color to fill the area between dots.
• Roman mosaic - segments the image into rectangular or rounded rectangular tiles and fills them with a color chosen randomly from the colors of the tiles pixels.

The mosaic effect divides a bitmap into tiles of a specified size and changes the color of all pixels in each tile to the average color of pixels within the tile.  

Original Image	Image with Mosaic Effect

Also refer to the following API for more information:

• ImGearMosaicBorderParams Class
• ImGearMosaicCellParams Class
• ImGearMosaicFillParams Class
• ImGearMosaicShadowParams Class