Image segmentation is a fundamental approach in the field of image processing and based on user’s application .This paper propose an original and simple segmentation strategy based on the EM approach that resolves many informatics problems about hyperspectral images which are observed by airborne sensors. In a first step, to simplify the input color textured image into a color image without tex...

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...

abstractthe role of sexual – self schema and body imag on women sexual function introduction: the aime of the present study is to investigate the role of sexual self-schema and body image on sexual function of married female nurses....... method: statistical population of the present study consist of all married female nurses of tehran government hospitals. from which 200 individuals were selec...

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accurate interpretation of radiographic images is dependent on viewing conditions. recently the number of radiology departments has been increased so it needs to use a workstation for reporting. the aim of this study was assess monitor performance and the effect of viewing conditions on object detection. this investigation aimed to quantify the effects of changes in box brightness and ambient l...

background: butterworth, gaussian, hamming, hanning, and parzen are commonly used spect filters during filtered back-projection (fbp) reconstruction, which greatly affect the quality and size accuracy of image. materials and methods: this study involved a cardiac phantom in which 1.10 cm thick cold defect was inserted into its myocardium wall and filled with 4.0 μci/ml (0.148 mbq/ml) 99mtc conc...

there are imaginative poets who have a look to nature and get astonished for their beauty and as if are observed for the first time.there are also some poets which are deeply inspired and get deeper insight by important factors of nature like color, sound and dynamism.dynamism is superior to the others. when poetic images are free of dynamism, they are deprived of beauty thus they are no more e...

the edges of an image define the image boundary. when the image is noisy, it does not become easy to identify the edges. therefore, a method requests to be developed that can identify edges clearly in a noisy image. many methods have been proposed earlier using filters, transforms and wavelets with ant colony optimization (aco) that detect edges. we here used aco for edge detection of noisy ima...