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Mostrando ítems 1-10 de 2023
Tree stem reconstruction using vertical fisheye images: A preliminary study
(2016-01-01)
A preliminary study was conducted to assess a tree stem reconstruction technique with panoramic images taken with fisheye lenses. The concept is similar to the Structure from Motion (SfM) technique, but the acquisition and ...
Pretreatment and reconstruction of three-dimensional images applied in a locking reconstruction plate for structural analysis with FEA
(Crc Press-taylor & Francis Group, 2014-01-01)
Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction
(Blackwell Science, 2001-10-01)
A set of NIH Image macro programs was developed to make qualitative and quantitative analyses from digital stereo pictures produced by scanning electron microscopes. These tools were designed for image alignment, anaglyph ...
Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction
(Blackwell Science, 2001-10-01)
A set of NIH Image macro programs was developed to make qualitative and quantitative analyses from digital stereo pictures produced by scanning electron microscopes. These tools were designed for image alignment, anaglyph ...
Microscope cell color images segmentation by fuzzy morphological reconstruction
(SPIE Digital Library, 2017-01-26)
There are many different methods to perform gray level segmentation in microscope cell images however, in some circumstances, texture features and roughness are not as relevant as the color for the segmentation task. In ...
Quantitative Susceptibility Map Reconstruction via a Total Generalized Variation Regularization
(IEEE, 2013)
Quantitative susceptibility mapping (QSM) is a last decade new concept which allows to determine the magnetic susceptibility distribution of tissue in-vivo. Nowadays it has several applications such as venous blood oxygenation ...
Performance Improvement of Tomographic Image Reconstruction Based on DSP Processors
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2009)
This paper presents the use of a multiprocessor architecture for the performance improvement of tomographic image reconstruction. Image reconstruction in computed tomography (CT) is an intensive task for single-processor ...
ON THE RELATION BETWEEN THE ISRA AND THE EM ALGORITHM FOR POSITRON EMISSION TOMOGRAPHY
(Ieee-inst Electrical Electronics Engineers IncNew York, 1993)