non-rigid image registration
Inverse consistent non-rigid image registration based on robust point set matching
... the registration results of sub- ject5-6, where visually significant deformation is ...source image and the target ...target image to the source image by the backward transformation that is ...
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Effects of rigid and non-rigid image registration on test-retest variability of quantitative [18F]FDG PET/CT studies
... for registration of repeat [ 18 F]FDG PET scans in order to monitor response to ...of image registration (with different levels of image cropping and various types of input data) on ...
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A non-rigid registration method for the analysis of local deformations in the wood cell wall
... a non-invasive method, is retained to image tridimensionally the cel- lular structure, at different states of swelling or shrink- age induced by relative humidity changes, an example of wood structure with ...
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Eliminating global head movement during swallowing, to create a more objective, accurate and reproducible assessment of the swallowing function using videofluoroscopy
... using non-rigid image registration, the VFS videofragment should at least contain the following anatomical structures: four vertebrae, the jaw and the ...
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Non-rigid registration of breast surfaces using the laplace and diffusion equations
... the image volumes using the surface extraction tools in ANALYZE, and the coordinates of the fiducial centroids ...TPS registration was repeated in a “ leave one out ” scheme, each time using a different ...
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Hybrid Model for MRI Brain Image Registration Using Rigid and Non Rigid Techniques
... brain image registration using transform model like rigid method (linear Transformation) and non-rigid method (non- linear ...brain image is ...the image is ...
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Variational models and numerical algorithms for effective image registration
... in image registration refers to the way in which the im- ages are ...many image registration methods and different ways of classifying ...parameters, registration methods can be cate- ...
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Semi Rigid Registration of 3D Points
... tration. Rigid and non-rigid 3D registration methods have been widely studied for many useful applications such as 3D shape reconstruction and visualization [1,4,5,7], medical image ...
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Non-rigid registration of a 3D ultrasound and a MR image data set of the female pelvic floor using a biomechanical model
... In Fig. 4 the registration is explicitly shown for one axial plane. The top of each image indicates the anterior direc- tion. MR is used as the template and US as the reference image. As a result the ...
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Smart Align—a new tool for robust non-rigid registration of scanning microscope data
... In the gradient descent method, the differences be- tween the gradients of two grayscale images are used to suggest the displacement field between them. The dis- placement map is applied to the ‘moving’ image. The ...
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Non-rigid Registration for 3D Active Shape Liver Modeling
... The CT-Scan measure the attenuation of the X-ray crossing the organ. These measurements are taken from different angles to produce a cross-sectional im- age called also slice separate with a thickness value. The total ...
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Non-rigid MR-TRUS image registration for image-guided prostate biopsy using correlation ratio-based mutual information
... checkerboard image obtained using CRMI is more approximate, and the lower left of the fusion image exhibits a smaller overlap rate than CMI, corresponding to the bar graphs shown for DSC and ...
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Multiresolution eXtended Free-Form Deformations (XFFD) for non-rigid registration with discontinuous transforms.
... target image in (Delmon et al., 2013). They introduced another strategy based on the decomposition of the displacement field into the normal and tangential directions of the interface in a multiple B-spline ...
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Non rigid elastic registration of retinal images using local window mutual information
... of non-rigid retinal image registration between colour fundus photographs and Scanning Laser Ophthalmoscope (SLO) ...images. Registration would allow for cross-comparison between ...
5
Bone Subtraction CT Angiography: Evaluation of Two Different Fully Automated Image Registration Procedures for Interscan Motion Compensation
... After registration of the CTA and non- enhanced scans, the bone in the CTA scan is masked and the different bones are separated by using a watershed algorithm and then reg- istered ...mis- ...
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Generating a 3d hand model from frontal color and range scans
... color image (as shown in ...model. Rigid registration of a syn- thetic hand model is performed using direct correspondence between joint locations on the range scan and the synthetic ...model. ...
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Histopathology in 3D: from three-dimensional reconstruction to multi-stain and multi-modal analysis
... radiology registration a 2D oblique slice needs to be determined in order to compute tissue class probability images and subsequently perform 2D:2D non-rigid ...histopathology image using an ...
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Unsupervised content classification based non-rigid registration of differently stained histology images.
... whole image when the images are very large, we divide the image pair into a set of subimages and apply the proposed content classifi- cation algorithm on each subimage pair ...multiresolution ...
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A Robust and Accurate Non-rigid Medical Image Registration Algorithm Based on Multi-level Deformable Model
... coarse registration process which is based on the first two level models can effectively improve the convergence ...reliable registration re- sults can be obtained compared to the hier- archical local ...
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Multiresolution eXtended Free-Form Deformations (XFFD) for non-rigid registration with discontinuous transforms
... transformed image, the organ can shrink or expand beyond the actual boundary position, since it is not penalized by the cost function, unless specific constraints are ...
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