Abstract:In this paper, the problem of classification of images is discussed. Our specific problem is that we need to classify tire images into selected classes which are characterized by some patterns. The theory of intuitionistic fuzzy sets is used for classification of the images. In the first step is showed the way how this type of images could be represented as the vectors. Then the membership and non-membership value to each coordinate are calculated and finally the value of similarity measure between patterns an… Show more
“…Similarly, as in [6] and [7] there were some incorrectly classified images which had some common properties. There were some images in the database, for which the human expert also finds it hard to classify them exactly into one class.…”
Section: Correctness Of Classificationmentioning
confidence: 81%
“…The classification of tire tread images by using intuitionistic fuzzy set functions was made in some papers also before. For example, in [6] authors used similarity measure defined on intuitionistic fuzzy sets for classification of the images. For similarity measures there could be found many counter-intuitive results, see [8].…”
Section: Figure 1 Used Classes Of Tire Tread Imagesmentioning
confidence: 99%
“…To calculate the value of membership and non-membership function to each coordinate of the image vector, we used the procedure that was described in the paper [4]. To build the database of templates and patterns, we used the same approach as it was mentioned in papers [6] and [7]. For each of the seven classes mentioned in Introduction we choose the so called templates.…”
In this paper, the problem of classification of images is discussed. Our specific problem is that we need to classify tire images into selected classes. The classes are characterized by some patterns. In the first step images are represented as the vectors. Then the membership and non-membership value to each coordinate of the vector is calculated and the theory of intuitionistic fuzzy sets is used. In [7] the classification of images was performed with respect to the valued of so called Sim function, which was defined as a ratio of distance between pattern data and image data and distance between pattern data and the complement of image data. The complement of image data was obtained by using specific intuitionistic fuzzy negation. In [2] a list of 53 intuitionistic fuzzy negations was presented. We have decided to use some of these negations to improve the results of classification.
“…Similarly, as in [6] and [7] there were some incorrectly classified images which had some common properties. There were some images in the database, for which the human expert also finds it hard to classify them exactly into one class.…”
Section: Correctness Of Classificationmentioning
confidence: 81%
“…The classification of tire tread images by using intuitionistic fuzzy set functions was made in some papers also before. For example, in [6] authors used similarity measure defined on intuitionistic fuzzy sets for classification of the images. For similarity measures there could be found many counter-intuitive results, see [8].…”
Section: Figure 1 Used Classes Of Tire Tread Imagesmentioning
confidence: 99%
“…To calculate the value of membership and non-membership function to each coordinate of the image vector, we used the procedure that was described in the paper [4]. To build the database of templates and patterns, we used the same approach as it was mentioned in papers [6] and [7]. For each of the seven classes mentioned in Introduction we choose the so called templates.…”
In this paper, the problem of classification of images is discussed. Our specific problem is that we need to classify tire images into selected classes. The classes are characterized by some patterns. In the first step images are represented as the vectors. Then the membership and non-membership value to each coordinate of the vector is calculated and the theory of intuitionistic fuzzy sets is used. In [7] the classification of images was performed with respect to the valued of so called Sim function, which was defined as a ratio of distance between pattern data and image data and distance between pattern data and the complement of image data. The complement of image data was obtained by using specific intuitionistic fuzzy negation. In [2] a list of 53 intuitionistic fuzzy negations was presented. We have decided to use some of these negations to improve the results of classification.
“…Therefore it is important to process the images in such way that the best possible position of tire tread sample will be obtained. On the behalf of this idea there was created number of methods (see [11][12][13]19]) of classifying images into the chosen number of classes. In this part of the paper we use the results of classification of the images on the basis of intuitionistic fuzzy sets and we apply the conditions of intuitionistic fuzzy equivalence relations to obtain new results.…”
Section: Processing Of the Data From Tire Tread Image Databasementioning
confidence: 99%
“…For pre-processing of the images we developed the specific algorithm (see [11]). After using this algorithm each image is represented by 16 coordinate vector.…”
Section: Processing Of the Data From Tire Tread Image Databasementioning
The research presented in this paper is motivated by possibilities of using fuzzy equivalence relations to classify the data into the specific classes. We try to improve these results with the use of intuitionistic fuzzy equivalence relations. We define the basic structures and their properties, which are used in the paper. Then we present the data which we decided to classify and the methods of processing these data. At the end of the paper we discus obtained results and problems which occurred during the processing of the selected data.
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