On a Segmentation Algorithm of Lines of Hough Transform using Discriminant Analysis - on the Enforcement of the Platform of Hough Transform -

It is essential for edge detection of Hough transform to enforce the plaform of its availabilities. One of the most important subject of these enforcements is to prepare a robust method for segmenting line segments. We propose two kinds of algorithms: First one is a local algorithm, where a local area moves along the straight lines to judge locally whether the edge points should be on an edge segment or not. Another one is a global algorithm, where a histogram of the edge points along the straight line and the discriminant measure for it collaborate to judge globally whether the straight line should be deviated into some edge segments or not. We discussed also about the integration of these two algorithms to realize a practical line segmentation method.