A Fuzzy Approach for Detecting Multi-junctions in Edgeness Images
نویسنده
چکیده
In this paper, the initial work on a fuzzy approach for detecting multi-junctions in edgeness images (points where two or more edges meet) is presented. An 11x11 pixel processing window is divided into overlapping sectors, in which the presence and orientation of line segments is determined by forming the intersection of fuzzy sets, each carrying uncertain information about the orientation of a line. The number of line segments gives the type of pixel. Some experiments are shown, illustrating the performance as well as a rough estimate of the resources required for FPGA implementation, for which the method has been developed.
منابع مشابه
Comparison of edge-based and ridge-based registration of CT and MR brain images
In modern medicine, several different imaging techniques are frequently employed in the study of a single patient. This is useful, since different images show complementary information on the functionality and/or structure of the anatomy examined. This very difference between modalities, however, complicates the problem of proper registration of the images involved, and rules out the most basic...
متن کاملThe Inference of Structure in Images Using Multi-local Quadrature Filters
Two techniques are presented for corner detection. First, a band of filters are applied with equal radial spatial frequency, but different orientation preferences locally in the image domain. From the energy response, a linear Fourier transform is taken to give confidence measures of both "cornerness" and "edgeness. Second, we consider a multi-local spatial separation of filters that lie on a c...
متن کاملMULTI CLASS BRAIN TUMOR CLASSIFICATION OF MRI IMAGES USING HYBRID STRUCTURE DESCRIPTOR AND FUZZY LOGIC BASED RBF KERNEL SVM
Medical Image segmentation is to partition the image into a set of regions that are visually obvious and consistent with respect to some properties such as gray level, texture or color. Brain tumor classification is an imperative and difficult task in cancer radiotherapy. The objective of this research is to examine the use of pattern classification methods for distinguishing different types of...
متن کاملFuzzy multi-objective assembly line balancing problem: Fuzzy mathematical programming approach
Design of assembly line is done in order to more coordinate a collection of some consecutive work stations for the aim of obtaining more productivity from the work stations and workers. The stations are arranged in a way to have a continuous and constant material flow. In this paper a multi-objective formulation for assembly line balancing is introduced. As a solution approach a two-step approa...
متن کاملModel and Solution Approach for Multi objective-multi commodity Capacitated Arc Routing Problem with Fuzzy Demand
The capacitated arc routing problem (CARP) is one of the most important routing problems with many applications in real world situations. In some real applications such as urban waste collection and etc., decision makers have to consider more than one objective and investigate the problem under uncertain situations where required edges have demand for more than one type of commodity. So, in thi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004