Penyakit pada tanaman padi merupakan salah satu faktor yang menyebabkan turunnya tingkat produksi padi. tersebut adalah bacterial leaf blight, smut, brown spot dan sebagainya. Upaya identifikasi sejak dini penyakit dilakukan dengan pemanfaatan algoritma, satunya GLCM klasifikasi KNN. Identifikasi jenis menggunakan metode KNN berdasarkan eksktraksi fitur mengubah citra asli menjadi keabu-abuan (...

<p style='text-indent:20px;'>For the characteristics of degraded images with multiplicative noise, gray level indicators for constructing adaptive total variation are proposed. Based on new regularization term, we propose convex variational model. Then, considering existence, uniqueness and comparison principle minimizer functional. The finite difference method rescaling technique primal-...

Previous studies indicate the degree of myocardial echo contrast enhancement may be related to regional myocardial perfusion. In this study, myocardial contrast echocardiography was used to characterize changes in the transmural myocardial blood flow distribution that were provoked by rapid atrial pacing in 11 patients with one-vessel coronary artery disease. Ten patients without coronary arter...

A fully automatic brain segmentation method is presented. First the skull is stripped using a model-based level set on T1-weighted inversion recovery images, then the brain ventricles and basal ganglia are segmented using the same method on T1-weighted images. The central white matter is segmented using a regular level set method but with high curvature regulation. To segment the cortical gray ...