Combining Fourier and Correlation Techniques to Measure Acoustical Parameters

incidence of microscopic lumbar intervertebral disc calcification and its correlation to endplate degeneration type and disc histopathologic angiogensis

چکیده ندارد.

Combining meta-learning and search techniques to select parameters for support vector machines

Support Vector Machines (SVMs) have achieved very good performance on different learning problems. However, the success of SVMs depends on the adequate choice of the values of a number of parameters, (e.g., the kernel and regularization parameters). In the current work, we propose the combination of Meta-Learning and Search algorithms to deal with the problem of SVM parameter selection. In this...

Acoustical - Molecular Techniques for Magnetic Resonance Imaging

Robust global image registration based on a hybrid algorithm combining Fourier and spatial domain techniques

A variety of image registration techniques have been investigated for applications such as image analysis, fusion, compression, enhancement, and creating mosaics. In particular, robust registration is a key component of successful multi-frame processing aimed at super-resolution or high dynamic range imaging of space objects. Image registration techniques are broadly categorized as global (area...

Correlation between antisperm antibody and Semen parameters

Introduction: The precise mechanism for antisperm antibody (ASA) mediated fertility impairment is unclear. In the male reproductive tract, ASA may have an adverse impact on sperm maturation and function or overall semen quality. In this study, the percentage of ASA-IgA was determined by the direct Mixed Agglutination Reaction (MAR) test in men from infertile couples in Khorramabad city. Further...