منابع مشابه
mri and pet image fusion by using curvelet transform
the fusion of medical images is very useful for clinical application. generally, the pet image indicates the function of tissue and the mri image shows the anatomy of tissue. in this article we fused mri and pet images and the purpose is adding structural information from mri to pet image. the images decomposed with curvelet transform, and then two images fused with applying fusion rules. we us...
متن کاملMRI and PET Image Fusion by Using Curvelet Transform
The fusion of medical images is very useful for clinical application. Generally, the PET image indicates the function of tissue and the MRI image shows the anatomy of tissue. In this article we fused MRI and PET images and the purpose is adding structural information from MRI to PET image. The images decomposed with Curvelet Transform, and then two images fused with applying fusion rules. We us...
متن کاملMRI and PET Image Fusion Using Fuzzy Logic and Image Local Features
An image fusion technique for magnetic resonance imaging (MRI) and positron emission tomography (PET) using local features and fuzzy logic is presented. The aim of proposed technique is to maximally combine useful information present in MRI and PET images. Image local features are extracted and combined with fuzzy logic to compute weights for each pixel. Simulation results show that the propose...
متن کاملA Novel Method for the Application of Wavelet Transform to PET and MRI Medical Image Fusion
In this paper we present a PET and MRI brain image fusion method based on Discrete Wavelet Transform for low and high activity brain image regions, respectively. In this design, we are implemented to generate very good fusion results by adjusting the anatomical structural information in the gray matter (GM) area and then patching the spectral information in the white matter (WM) area after the ...
متن کاملمتدهاى Image Fusion
هر سنسورى مأموریت و کاربرد خاصى دارد و اغلب مطلوب ما این است که بطور همزمان در یک تصویر، قدرت تفکیک طیفى و مکانى را با هم داشته باشد چون حجم اطلاعات در یک تصویر بوسیله قدرت تفکیک مکانى و طیفى سیستم تصویربردارى محدود مى گردد و اکثر سیستمهاى تصویربردارى متداول، یکى از این دو ویژگى را عرضه مى دارند، مثل سیستمهاى تصویربردارى tm,spotو... البته در کنار این سیستمها، سیستمهاى دیگرى نیز وجود دارند...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 1995
ISSN: 1884-4111,0033-8303
DOI: 10.3769/radioisotopes.44.11_835