Do the number of basis images and metal artifact reduction affect the production of artifacts near and far from zirconium dental implants in CBCT?
Sign Up to like & getrecommendations! Published in 2021 at "Clinical oral investigations"
DOI: 10.1007/s00784-021-03836-5
Abstract: OBJECTIVES This study aimed to evaluate the influence of the number of basis images and the metal artifact reduction (MAR) tool on the production of artifacts near and far from a zirconium implant in cone-beam… read more here.
Keywords: images metal; basis; metal artifact; basis images ... See more keywords
A Characterization of Deep Learning Reconstruction Applied to Dual-Energy Computed Tomography Monochromatic and Material Basis Images
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DOI: 10.1097/rct.0000000000001442
Abstract: Objective Advancements in computed tomography (CT) reconstruction have enabled image quality improvements and dose reductions. Previous advancements have included iterative and model-based reconstruction. The latest image reconstruction advancement uses deep learning, which has been evaluated… read more here.
Keywords: image; reconstruction; deep learning; basis images ... See more keywords
Deep Non-Negative Matrix Factorization Architecture Based on Underlying Basis Images Learning
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2019.2962679
Abstract: The non-negative matrix factorization (NMF) algorithm represents the original image as a linear combination of a set of basis images. This image representation method is in line with the idea of “parts constitute a whole”… read more here.
Keywords: matrix; architecture; factorization; basis ... See more keywords