Design and Implementation Computer-Generated Brush Strokes for Painting

A general model of brush strokes with representative key attributes-startpoint, RGB and Alpha values, size, orientation, and appearance is firstset up.Curved strokes are traced along cubic B-spline curves with theircontrol polygon edges normal to the gradient of image intensity. A mixeduse of dots and strokes along with superposition of illumination on colorsare introduced to produce composite and three-dimensional effectrespectively.