An Effective Image Segmentation Algorithm Method Based on Compound Morphology Filter and Modified Watershed

摘要

To describe an effective method for image segmentation algorithm, which is based on the compound morphology filter and modified watershed? First of all, we define the compound morphology filter with opening-closing operators and closing-opening operators, which overcomes the over-segmentation of the traditional water shed algorithm. Secondly, we design a new morphology water shed with inner and external marks, and also define the regional minima to inner marks from the low frequency components of the gradients and external marks between the region; the inner and external marks change along with the image information, thus which has realized to the image information adaptive segmentation. Experimental result show that the new algorithm can overcome under the low contrast is not high enough accuracy in the traditional morphology watershed segmentation algorithm, which could accurately obtain the image edge and contour.