Magniwork Magnetic Energy Generator
Chain codes are a representation of pattern in the image. They may be thought of as a chain of connected steps representing the boundary of an object in the Magniwork Magnetic Energy Generator. The boundary information may be coded using a four connected or eight connected approaches. We sample the image for grids larger than a pixel by pixel. The size of grid is limited by amount of information loss acceptable in it. To make the chain code independent of starting point we view it as a circular chain and arrange it so that it forms the minimum integer number.