Liang. 3-D Model-data Correspondence and Nonrigid Deformation. In CVPR'93, 1993.D model-data correspondence and nonrigid deformation - Gupta, Liang - 1993A. Gupta and C.-C. Liang. 3-D model-data correspon- dence and nonrigid deformation. In Proc. Computer Vision and Pattern Recognition, ...
The global rigid deformation of the image is mainly caused by the position changes of the sensor, and it includes rotation and shift. Cloud's distortion results in the localnonrigiddeformation. 该算法不但考虑到传感器位置变化引起的旋转和平移等整体刚性形变,而且还考虑云的扭曲所引起的局部非刚性形变。
nonrigid词源英文解释 The first known use of nonrigid was in 1874 nonrigid 例句 1.The global rigid deformation of the image is mainly caused by the position changes of the sensor, and it includes rotation and shift. Cloud's distortion results in the local nonrigid deformation. ...
Define nonrigid. nonrigid synonyms, nonrigid pronunciation, nonrigid translation, English dictionary definition of nonrigid. adj. 1. Not rigid: a nonrigid frame. 2. Of, relating to, or being a lighter-than-air aircraft that holds its shape by gas pressur
We find that, in comparison with our earlier method using fixed scale, our new method finds deformation fields that are smoother and finds them faster without sacrificing accuracy. 展开 关键词: Nonrigid registration Spatially varying scale Distortion correction Echo planar images Regularization ...
However, nonrigid breast deformation during X-ray imaging poses a severe challenge to the conventional 2D registration methods. We present a method that utilizes a 3D model to facilitate two-view registration by predicting breast deformation. At first, a finite element model of a breast is ...
This repository is the official implementation for "Nonrigid Reconstruction of Freehand Ultrasound without a Tracker". It contains algorithms for freehand ultrasound reocnstruction, simultaneously estimating rigid transformations among US frames and a nonrigid deformation, optimised by a regularised registrat...
If the nonrigid deformation processes are sufficiently slow, periodic or even externally controlled, then it is possible to collect a reference tomogram9,18, partial tomograms during which the sample is assumed to stay static2,3,10, or exploit the periodicity of the deformation process to improve...
In this paper we present a new method for simultaneously determining 3-D shape and motion of a nonrigid object from uncalibrated 2-D images without assuming the distribution characteristics. A nonrigid motion can be treated as a combination of a rigid rotation and a nonrigid deformation. To seek...