Image Reconstruction for Hybrid True-Color Micro-CT
نویسندگان
چکیده
منابع مشابه
Hybrid spectral CT reconstruction
Current photon counting x-ray detector (PCD) technology faces limitations associated with spectral fidelity and photon starvation. One strategy for addressing these limitations is to supplement PCD data with high-resolution, low-noise data acquired with an energy-integrating detector (EID). In this work, we propose an iterative, hybrid reconstruction technique which combines the spectral proper...
متن کاملFigures of Merit for True - Color Image - Intensified Cameras
Figures of Merit (FOMs) are presented that quantify the relative range, color-based contrast, and color fidelity of color image intensified (night vision) systems. These FOMs allow for objective comparisons of differing color camera systems and are particularly useful for designing and optimizing True-Color Image-Intensified (TC-I2) cameras and associated color mixing and image processing algor...
متن کاملHybrid color-texture space for image classification
This work presents an approach for the construction of a hybrid color-texture space by using mutual information. Feature extraction is done by the Laws filter with SVM (Support Vectors Machine) as a classifier. The classification is applied on the VisTex database and a SPOT HRV (XS) image representing two forest areas in the region of Rabat in Morocco. The result of classification obtained in t...
متن کاملImproved Image Fusion in PET/CT Using Hybrid Image Reconstruction and Super-Resolution
PURPOSE To provide PET/CT image fusion with an improved PET resolution and better contrast ratios than standard reconstructions. METHOD Using a super-resolution algorithm, several PET acquisitions were combined to improve the resolution. In addition, functional PET data was smoothed with a hybrid computed tomography algorithm (HCT), in which anatomical edge information taken from the CT was e...
متن کاملHybrid filters for medical image reconstruction
The most significant feature of diagnostic medical images is to reduce Gaussian noise, and salt and pepper noise which is commonly found in medical images and make better image quality. In recent years, technological development has significantly improved analyzing medical imaging. This paper proposes different hybrid filtering techniques for the removal of Gaussian noise, and salt and pepper n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Biomedical Engineering
سال: 2012
ISSN: 0018-9294,1558-2531
DOI: 10.1109/tbme.2012.2192119