We consider a Moran model with recombination in haploid population of size N. At each birth event, probability 1−ρNR the offspring copies one parent’s chromosome, and ρNR she inherits chromosome that is mosaic both parental chromosomes. assume at time 0 individual has her painted different color we study partition asymptotically fixed large population, when look portion such ρ:=limN→∞ρNN 2→∞. T...

We describe a painting machine and associated algorithms. Our modified industrial robot works with visual feedback and applies acrylic paint from a repository to a canvas until the created painting resembles a given input image or scene. The color differences between canvas and input are used to direct the application of new strokes. We present two optimization-based algorithms that place such ...

During the past year the Museum's collection of Islamic art has been greatly enriched by several important purchases, gifts, and bequests. The bequest of twenty ceramics and two Persian rugs by Horace Havemeyer has already been discussed in a separate Bulletin article (May I957). One of the most notable additions was the Cora Timken Burnett Bequest of Persian miniatures and other art objects, w...

Visually impaired people, completely or partially blind cannot perceive the surrounding environment as normal healthy people can. Not knowing how colors and shapes look like is a serious penalty and they have to live with it an entire life. It is known that the human brain adapts and compensates with greater capabilities for hearing and touch when vision is low or missing, that is why blind peo...

In recent years, there has been a trend on simulating impressionism with computers. Among the various styles of impressionism, we are particularly interested in simulating the style of pointillism, especially the style presented by Georges-Pierre Seurat, as he was deemed the founder of pointillism. The reason that his style attracts us is twofold. First, the painting process of pointillism is e...

NPR (Non Photo-Realistic Rendering) is an important issue in Computer Graphics. It presents a totally different style from those using realistic methods. In this paper we take advantage of a 3D NPR system in color presentation, and apply stroke merging and sketch-based modeling to synthesize NPR images with volumetric effects, such as oil painting, bas-relief sculpture, and clay relief. To repr...