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Brain's tumor image processing using shearlet transform
Conference ObjectAbstract: Brain tumor detection is well known research area for medical and computer scientists. In last decadPalabras claves:brain tumor detection, edge detection, image analysis, Medical Imaging, shearlet transformAutores:Cadena F., Korneeva A., Kruglyakov A., Legalov A., Luis Cadena, Nikolai D. Espinosa, Romanenko A., Zotin A.Fuentes:scopusDetermination of mean square deviation of surface roughness in a planar gradient optical waveguide
Conference ObjectAbstract: Determining the mean square deviation σ of surface roughness and the imaginary part of permittivityPalabras claves:Mean square deviation, surface roughnessAutores:Christian N. Vega, Danny Sotomayor, Darwin L. Aguilar, Jesus Vila, Luis Cadena, Nikolai D. Espinosa, Osovitsky A., Paola LeónFuentes:scopusContour detect in the medical image by shearlet transform
Conference ObjectAbstract: Contour detect in the urology medical image. The investigation algorithm FFST revealed that the contPalabras claves:Contour detect, medical image processing, shearlet transformAutores:Cadena F., Luis Cadena, Nikolai D. Espinosa, Ramiro Ríos, Romanenko A., Simonov K.Fuentes:scopusNoise removal of the x-ray medical image using fast spatial filters and GPU
Conference ObjectAbstract: Medical images are corrupted by different types of noises caused by the equipment itself. It is veryPalabras claves:average fast filter, Gaussian fast filter, GPU, median fast filter, medical image, Parallel programmingAutores:Cadena F., Luis Cadena, Nikolai D. Espinosa, Zotin A.Fuentes:scopusImprove methodology for tumor detection in mammogram images
Conference ObjectAbstract: Breast cancer is a serious and become common disease that affects thousands of women in the world eaPalabras claves:edge detection, Fast average filter, Mammogram image, medical image, shearlet transform, SSIM measureAutores:Luis CadenaFuentes:scopusInverse problem of bragg's scattering for measuring the spectrum surface roughness in the optical gradient waveguide
Conference ObjectAbstract: A new method for measuring the spectrum of surface roughness based on Bragg scattering, is proposed.Palabras claves:Mean square deviation, surface roughnessAutores:Christian N. Vega, Grishaeva N., J. Alvarez, Luis Cadena, Nikolai D. Espinosa, Osovitsky A.Fuentes:scopusImage compression algorithm using wavelet transform
Conference ObjectAbstract: Within the multi-resolution analysis, the study of the image compression algorithm using the Haar waPalabras claves:compression ratio, Haar wavelet, IMAGE PROCESSING, Signal processing, wavelet transformAutores:Cadena F., Luis Cadena, Okhotnikov G., Simonov K., Zotin A.Fuentes:scopusProcessing bone fracture image before and after surgery using GPU
Conference ObjectAbstract: A fracture is the solution of continuity of bone tissue in any bone of the body occurs as a result oPalabras claves:Fracture bone detection, GPU, image analysis, medical image, Parallel programming, segmentationAutores:Alberto Albuja, Cadena F., Castillo P., Gustavo Cadena, Luis CadenaFuentes:scopus