Impulsive noise is one of the imposed defectives degrades the quality of images. Performance of many image processing applications directly depends on the quality of the input image. Hence, it is necessary to de-noise the degraded images without losing their valuable information such as edges. In this paper we propose a method to remove impulsive noise from color images without damaging the ima...

According to modern religious studies, religions are rooted in certain metaphorical representations, so they are metaphorical in nature. This article aims to show, first, how conceptual metaphors employ image schemas to make our language meaningful, and then to assert that image-schematic structure of religious expressions, by which religious metaphors conceptualize abstract meanings, is the ba...

Texture image analysis is one of the most important working realms of image processing in medical sciences and industry. Up to present, different approaches have been proposed for segmentation of texture images. In this paper, we offered unsupervised texture image segmentation based on Markov Random Field (MRF) model. First, we used Gabor filter with different parameters’ (frequency, orientatio...

some of the library & information science as well as computer specialists are considering image indexing as one of the best ways for the appropriate image storage and retrieval. therefore each, of them has tried to use different approaches and methods for image indexing. although their efforts have solved some problems of image indexing. because of the unique features of images that distinguish...

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reducing the number of colors in an image while preserving its quality, is of importance in many applications such as image analysis and compression. it also decreases memory and transmission bandwidth requirements. moreover, classification of image colors is applicable in image segmentation and object detection and separation, as well as producing pseudo-color images. in this paper, the kohene...

objective: the aim of this study was to investigate the role of five major personality factors and sexual self-schema in body image dissatisfaction.  methods: in this study, a correlational design was used and 270 individuals (male: 135, female: 135) with age of 17 to 40, citizens of tehran, who were selected by the available random sampling were included. they completed neo-pi questionnaire, f...

body image and its social acceptance, an experimental study among female students of payam noor university, tehranabstract:nowadays body is a context for the rise of identity on the one hand, and it is a mediator for the regulation of relations and establishment of social interaction on the other hand. therefore their image of body and its social acceptance and also their perception of ideal bo...

This paper presents a new filtering approach based on fuzzy-logic which has high performance in mixed noise environments. This filter is mainly based on the idea that each pixel is not allowed to be uniformly fired by each of the fuzzy rules. In the proposed filtering algorithm, the rule membership functions are tuned iteratively in order to preserve the image edges. Several test experiments we...