[EN] In this paper, a new model for processing colour images is presented. A graph is built for each image pixel taking into account some constraints on links. Each pixel is characterized depending on the features of its ...

[EN] The sequential p-convergence in a fuzzy metric space, in the sense of George and Veeramani, was introduced by D. Mihet as a weaker concept than convergence. Here we introduce a stronger concept called s-convergence, ...

Mixed impulsive and Gaussian noise reduction from digital color images is a challenging task because it is necessary to appropriately process both types of noise that in turn need to be distinguished from the original image ...

Neuroblastoma is a childhood cancer with a high mortality. To detect it, a gammagraphy scan is done, injecting prior to it a radioactive isotope, the iodobenzylguanidine (MIBG), to the patient. MIBG reacts with the cancer, ...

[EN] In this work we introduce a practical case application of approximations of function and definite integral to approach a problem in civil and building engineering. The objective is to approximate the volume involved ...

[ES] La visión artificial es uno de los campos en mayor crecimiento en la actualidad que, junto con otras tecnologías como la Biometría o el Big Data, se ha convertido en el foco de interés de numerosas investigaciones y ...

[EN] A model based on local graphs to classify pixels coming from at or detail regions of an image is presented. For each pixel a local graph is dened. Its structure will depend on the similarity between neighbouring pixels. ...

Las imágenes digitales se ven afectadas por la inclusión de ruido tanto durante el proceso de adquisición como en los procesos de transmisión y almacenamiento. Este ruido presente en las imágenes puede suponer un grave ...

[EN] Fuzzy logic has been recently successfully used in several Engineering applications. In particular, fuzzy metrics have been applied to color image filtering improving, in many cases, classical filters results. In this ...

In this paper we present new examples of fuzzy metrics in the sense of George and Veeramani. The examples have been classified attending to their construction and most of the well-known fuzzy metrics are particular cases ...