ACCELERATING 3D NON-RIGID REGISTRATION USING GRAPHICS HARDWARE
نویسندگان
چکیده
منابع مشابه
Accelerating 3D Non-Rigid Registration Using Graphics Hardware
There is an increasing need for real-time implementation of 3D image analysis processes, especially in the context of image-guided surgery. Among the various image analysis tasks, non-rigid image registration is particularly needed and is also computationally prohibitive. This paper presents a GPU (Graphical Processing Unit) implementation of the popular Demons algorithm using a Gaussian recurs...
متن کاملNon - Rigid Registration Using Hardware - Accelerated Free - Form Deformation
In this paper we introduce a new method for non-rigid voxel-based registration of medical images. There exist many applications where an alignment between two image datasets has to be established. Often a registration of a time-shifted medical image sequence with appearing deformation of soft tissue (e.g. preand intraoperative data) has to be conducted. Soft tissue deformations are usually high...
متن کامل3D non-rigid registration using color: Color Coherent Point Drift
Research into object deformations using computer vision techniques has been under intense study in recent years. A widely used technique is 3D non-rigid registration to estimate the transformation between two instances of a deforming structure. Despite many previous developments on this topic, it remains a challenging problem. In this paper we propose a novel approach to non-rigid registration ...
متن کاملNon-rigid 3D Shape Registration using an Adaptive Template
We present a new fully-automatic non-rigid 3D shape registration (morphing) framework comprising (1) a new 3D landmarking and pose normalisation method; (2) an adaptive shape template method to accelerate the convergence of registration algorithms and achieve a better final shape correspondence and (3) a new iterative registration method that combines Iterative Closest Points with Coherent Poin...
متن کاملNon-rigid Registration Using Morphons
The Morphon, a non-rigid registration method is presented and applied to a number of registration applications. The algorithm takes a protoype image (or volume) and morphs it into a target image using an iterative, multi-resolution technique. The deformation process is done in three steps: displacement estimation, deformation field accumulation and deformation. The framework could be described ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Image and Graphics
سال: 2008
ISSN: 0219-4678,1793-6756
DOI: 10.1142/s0219467808002988