Noise is consistently presents in digital images during image acquisition, coding, transmission, and processing steps. The main purpose of de-noising the image is to restore the detail of original image as much as possible. Depending on... more
Noise is consistently presents in digital images during image acquisition, coding, transmission, and processing steps. The main purpose of de-noising the image is to restore the detail of original image as much as possible. Depending on the types of disturbance, the noise can affect the image to different extent. Salt and Pepper noise arises in the image because of sharp and sudden changes of image signal. Dust particles in the image acquisition source or over heated faulty components can cause this type of noise. In the field of image processing, several type of linear and non-linear filtering techniques have been proposed for reducing the noise in images. Filters like Median, Gaussian and Wiener are used to do this comparative study of different images of same type in Gray scale. The quality of the enhanced images is measured by the statistical quantity measures: Peak Signal-to Noise Ratio (PSNR), Mean Square Error (MSE) and Structural Similarity Index (SSIM) metrics. An application specific measure for natural flower images correlation is defined and known as Deviation Measure. A Deviation Measure (DM) is obtained by the comparison of filtered and original image which shows the deviation in the images.
Resuelva los siguientes problemas: 1. Una barra de aluminio se encuentra unida rígidamente entre una barra de acero y una de bronce como se muestra en la figura. Encontrar el valor máximo de P, que no exceda 1500 kg/cm2 en el acero, 950... more
Resuelva los siguientes problemas: 1. Una barra de aluminio se encuentra unida rígidamente entre una barra de acero y una de bronce como se muestra en la figura. Encontrar el valor máximo de P, que no exceda 1500 kg/cm2 en el acero, 950 kg/cm2 en el aluminio y 1100 kg/cm2 en el bronce. 2. La fuerza axial mostrada en la figura, es de P=7500 kg, determine la longitud más pequeña permitida L, unida a la placa de madera que no exceda un esfuerzo de 30 kg/cm2. 3. Dos barras se suponen absolutamente rígidas están articuladas en A y en D, y separadas en C mediante un rodillo. En B, una varilla de acero ayuda a soportar la carga de 5000 kg. Determinar el desplazamiento vertical del rodillo situado en C. =2E6 kg /cm2 =350 mm2 =5E3 kg
Introduction. Diabetes mellitus remains one of the most complex disorders worldwide impacting Quality of life (QOL). Because of the chronic nature of diabetes, the goal of medical treatment and lifestyle modifications. is not only to... more
Introduction. Diabetes mellitus remains one of the most complex disorders worldwide impacting Quality of life (QOL). Because of the chronic nature of diabetes, the goal of medical treatment and lifestyle modifications. is not only to prolong life but also to maintain a high level of QOL The aims of the present study are ; (i) to assess the QOL and glycemic control (GC) among diabetic patients at king Abdulaziz Medical City (KAMC), KSA, and (ii) to determine the significant predictors of QOL and GC.
