Error Diffusion Dithering Computerphile

Summary

How do we represent multiple greys with simple black or white pixels? Dr Bagley joins the dots! Devising codes for different weather states is all well and good, but what if the weather strikes back? Electrical storms can distort ... demonstrations.wolfram.com/ErrorDiffusionDitherPatterns/ The Wolfram Demonstrations Project contains thousands of free ... The powers of two and the algorithm that helps them correct We've all got to the edge of the wifi coverage, but the idea of coverage produces a network In this video I explain a new approach to Hexagonal dots give increased coverage without the need for overlapping. I find the hexagonal dot pattern pleasing to look at. What good is knowing you have a Why do computers have such a hard time showing TV footage? Dr Steve Bagley unlaces the Our eyes can spot edges with no problems, but how do computers determine what's an edge and what's not? Image Analyst Dr ...