Results 21 to 30 of about 12,204,728 (302)

An Image Registration Method for Colposcopic Images [PDF]

open access: yesComputational and Mathematical Methods in Medicine, 2013
A nonrigid body image registration method for spatiotemporal alignment of image sequences obtained from colposcopy examinations to detect precancerous lesions of the cervix is proposed in this paper. The approach is based on time series calculation for those pixels in the first image of the sequence and a division of such image into small windows.
Efrén Mezura-Montes   +4 more
openaire   +4 more sources

Well-Distributed Feature Extraction for Image Registration Using Histogram Matching

open access: yesApplied Sciences, 2019
Image registration is a spatial alignment of corresponding images of the same scene acquired from different views, sensors, and time intervals. Especially, satellite image registration is a challenging task due to the high resolution of images.
Muhammad Tariq Mahmood, Ik Hyun Lee
doaj   +1 more source

Line scale measurement using image registration [PDF]

open access: yesInternational Journal of Metrology and Quality Engineering, 2013
Currently, most advances in dimensional metrology might be seen by the evolution of non-contact measurement (optical measurements), in order to provide traceability for different areas that needs to calibrate microscopes or optical measure machines. In a
Costa P.B.   +3 more
doaj   +1 more source

Unsupervised Image Registration for Video SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Existing approaches for SAR image registration focus on the global transformation correction between SAR images. However, there are often local deformations between images.
Xuejun Huang, Jinshan Ding, Qinghua Guo
doaj   +1 more source

Multiscale Image Registration

open access: yesMathematical Biosciences and Engineering, 2006
A multiscale image registration technique is presented for the registration of medical images that contain significant levels of noise. An overview of the medical image registration problem is presented, and various registration techniques are discussed.
Paquin, Dana C.   +3 more
openaire   +3 more sources

Hierarchical transformation-guided image registration for two-dimensional gel electrophoresis image

open access: yesJournal of Algorithms & Computational Technology, 2020
Many proteomics studies have been devoted to investigate the gel-based methods for separation and fractionation of complex protein mixture extracted from tissues, cells, and other biological specimens.
Lifang Wei   +5 more
doaj   +1 more source

ArCycleGAN: Improved CycleGAN for Style Transferring of Fruit Images

open access: yesIEEE Access, 2021
CycleGAN can realize image translation and style transferring among unpaired images. However, it will easily generate inappropriate image results when the number and shapes of objects in the style offering image and the source image are greatly different.
Hongqian Chen, Mengxi Guan, Hui Li
doaj   +1 more source

Multilevel 2D-3D intensity-based image registration

open access: yes, 2022
S.57-662D-3D image registration is an important task for computer-aided minimally invasive vascular therapies. A crucial component for practical image registration is the use of multilevel strategies to avoid local optima and to speed-up runtime. However,
Heldmann, S., Lange, A.
core   +1 more source

Semiautomated Multimodal Breast Image Registration

open access: yesInternational Journal of Biomedical Imaging, 2012
Consideration of information from multiple modalities has been shown to have increased diagnostic power in breast imaging. As a result, new techniques such as microwave imaging continue to be developed.
Charlotte Curtis   +2 more
doaj   +1 more source

Image Registration Algorithm for Remote Sensing Images Based on Pixel Location Information

open access: yesRemote Sensing, 2023
Registration between remote sensing images has been a research focus in the field of remote sensing image processing. Most of the existing image registration algorithms applied to feature point matching are derived from image feature extraction methods ...
Xuming Zhang   +6 more
doaj   +1 more source

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