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Showing 1 to 20 of 153 for “"image-registration"”.

  1. Automatic multicomponent image registration

    Compton, StefanColorado School of Mines. Arthur Lakes Library2014

    Multicomponent seismic images are composed of different combinations of downgoing and upgoing wavefields. Each wave mode has different propagation velocity and polariza- tion direction and thus carries unique, direction-dependent information about the subsurface. Differences in propagation velocity …

    colo-mines Repository record

  2. Image registration and fusion

    Habboush, Isam H. (Isam Hussein)Massachusetts Institute of Technology1995

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1995.

    mit Repository record

  3. Computational methods for medical image registration

    Mojica, Mia CarmelaUniversity of Ontario Institute of Technology2021

    … of techniques in the field of medical image analysis. Imaging modalities have been improved and new acquisition methods have been introduced to reveal greater anatomical detail and to allow for more information to be extracted from medical images. However, certain challenges remain when …

    uoit Repository record

  4. Hybrid And Hierarchical Image Registration Techniques

    Xu, Dongjiang

    A large number of image registration techniques have been developed for various types of sensors and applications, with the aim to improve the accuracy, computational complexity, generality, and robustness. They can be broadly classified into two categories: intensity-based and feature-based …

    ucf

  5. Hierarchical three-dimensional medical image registration

    Ettinger, Gil JMassachusetts Institute of Technology1997

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.

    mit Repository record

  6. High speed 2D/3D medical image registration

    Dorgham, OsamaUniversity of East Anglia2010

    east-anglia Repository record

  7. Medical Image Registration Using Artificial Neural Network

    Choi, Hyunjong2018

    <p>Image registration is the transformation of different sets of images into one coordinate system in order to align and overlay multiple images. Image registration is used in many fields such as medical imaging, remote sensing, and computer vision. It is very important in medical research, where …

    calpoly Repository record

  8. Deep learning approach to discontinuity-preserving image registration

    Ng, EricUniversity of Ontario Institute of Technology2020

    Image registration is an indispensable tool in medical image analysis. Traditionally, registration algorithms are aimed at aligning image pairs using regularizers to impose smoothness restrictions on unknown deformation fields. The majority of these methods assume global smoothness in the image …

    uoit Repository record

  9. Multisensor Image Registration Utilizing th LoG Filter and FWT

    Walli, Karl C

    rit Repository record

  10. Multi-resolution dental image registration based on genetic algorithm

    Ogirala, Mythili2019

    … System. This thesis presents dental image registration, required for the preprocessing steps of the image comparison component of ADIS. We proposed a multi resolution dental image registration based on genetic algorithms. The main objective of this research is to develop techniques …

    wvu Repository record

  11. Improving Quantitative Treatment Response Monitoring With Deformable Image Registration

    Cannon, Blake A2010

    … hypothesis of this study is that more accurate image registration will lead to improved quantitation of tissue response to RT with 18F-FDG PET/CT. Employing an in-house developed “demons” based deformable image registration algorithm, pre-RT tumor and parotid gland volumes can be more accurately …

    uthsc Repository record

  12. RGB and NIR Image Registration for Proximal Multiband Imaging

    Vizcaino Ramirez, David FernandoUniversity of Saskatchewan2025

    … on red-green-blue (RGB) and near-infrared (NIR) imagery has become an essential tool in high-throughput plant phenotyping. However, accurate analysis requires precise alignment between the images captured using these different modalities. This alignment process is known as image registration, a …

    sask Repository record

  13. Medical image registration on tumor growth with time series

    Wang, KuochengUniversity of Illinois at Urbana-Champaign2016

    DSpace SAF Submission Ingestion Package generated from Vireo submission #10029 on 2016-11-09 at 10:25:43

    uiuc Repository record

  14. Missing values imputation and image registration for genetics applications

    Chen, RebeccaUniversity of Illinois at Urbana-Champaign2019

    … common scenarios of corrupted data in data and image processing pipelines. The first is in the setting of clustered data with missing values. We design an algorithm for imputing missing values using optimal recovery and derive an error bound for non-negative matrix factorization of the imputed …

    uiuc Repository record

  15. Image Registration and Gantry Tracking System of Clytia hemisphaerica

    Bunch, BradleyMassachusetts Institute of Technology2025

    … neuron segmentation pipeline - tailored for image registration purposes. Together, the tracking system and the analysis preparation pipeline provide powerful, distinct tools for high-throughput behavioral quantification and facilitate future studies linking behavior to underlying neural …

    mit Repository record

  16. A Hybrid Similarity Measure Framework for Multimodal Medical Image Registration

    Reel, Parminder SinghThe Open University2016

    … being the systematic process of medical image registration (MIR) to align either mono or multimodal images of different anatomical parts of the human body. MIR utilises a similarity measure (SM) to quantify the level of spatial alignment and is particularly demanding due to the presence …

    the-open-u Repository record

  17. Investigation of Intensity Correction in the Context of Image Registration

    Urban, PiotrUniversity of Central Lancashire2010

    An image registration algorithm with intensity correction was developed. A particular goal was to apply intensity correction instead of using multimodal similarity measures. The algorithm utilises common Levenberg-Marquardt optimisation. The author has chosen two dimensional affine and one …

    cent-lancashire Repository record

  18. A Novel Multistage Image Registration Technique with Graph-based Region Descriptors

    Bowen, Francis Ryals

    <p>Successful image alignment is an essential function for many image processing methods. The geometric and photometric variations between images adversely affect the ability for an algorithm to estimate the transformation parameters that relate the two images. Local deformations, lightning …

    purdue-thes Repository record

  19. Towards image registration of dynamic contrast enhanced MRI using deep learning

    Tattersall, AdamThe University of Edinburgh2025

    … involves rapidly acquiring multiple T1-weighted images over a few minutes whilst injecting a contrast agent, which causes a rapid increase in image intensity. Each type of tissue exhibits unique intensity enhancement characteristics over time. Typically, DCE-MRI data undergoes quantitative …

    edinburgh Repository record

  20. Improved seed-based MR and CT image registration for prostate brachytherapy

    Kim, Elizabeth S. (Elizabeth Seon-wha), 1979-Massachusetts Institute of Technology2004

    … with contributions for improving seed-based registration of MR and CT post-implant images. A model for non-rigid, affine prostate motion is presented and demonstrated to improve on current techniques of rigid registration. Also, an evaluation of the benefit of using multiple, rather than a …

    mit Repository record

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