Statistical Shape Models: Understanding and Mastering Variation in Anatomy | SpringerLinklink.springer.com/chapter/10.1007/978-3-030-19385-0_5 一. 统计形状模型(SSMs)是一种几何模型,它以一种非常紧凑的方式描述了一组语义相似的对象。ssm代表了一系列三维物体的平均形状以及它们在形状上的变化。ssm的创...
Statistical shape models (SSM) describe the shape variability contained in a given population. They are able to describe large populations of complex shapes with few degrees of freedom. This makes them a useful tool for a variety of tasks that arise in computer-aided madicine. In this chapter ...
In this paper, we present a method to compute a statistical shape model based on shapes which are represented by unstructured point sets with arbitrary point numbers. A fundamental problem when computing statistical shape models is the determination of correspondences between the observations of the as...
Statistical Shape Models (SSMs) have achieved considerable success in medical image segmentation. A high quality SSM is able to approximate the main plausible variances of a given anatomical structure to guide segmentation. However, it is technically challenging to derive such a quality model because:...
The purpose of this study was to create a Statistical Shape Model (SSM) and compare its effectiveness to the contralateral registration method for the prediction of the humeral proximal segment; (2) Methods: An SSM was created from 137 healthy humeri. A predicti...
Conversely, statistical shape models (SSM) allow visualisation and analysis of global and regional shape patterns simultaneously and in 3D [3] as they are constituted by acomputational atlasortemplate, which integrates all anatomical shape information intuitively as a visual and numerical mean shape and...
In this paper, we integrated statistical shape models (SSM), able to represent the individual morphology of the trochlea by means of a set of parameters and stacked sparse autoencoder (SSPA) networks, which exploit the parameters to discriminate among different levels of abnormalities.Pietro...
Three-dimensional patient specific bone models are required in a range of medical applications, such as pre-operative surgery planning and improved guidance during surgery, modeling and simulation, and in vivo bone motion tracking. Shape reconstruction from a small number of X-ray images is desired...
Statistical shape modeling (SSM) can provide valuable and reliable informati... FB Mofrad,G Valizadeh - 《Expert Systems with Application》 被引量: 0发表: 2023年 A dual-modality evaluation of computer-aided breast lesion segmentation in mammogram and ultrasound using customized transfer learning ...
The heterogeneities of composites, including the shape, spatial distribution and volume fraction ... Z Yang,S Zheng,S Shen,... - 《Arxiv》 被引量: 0发表: 2022年 The Type Ia Supernova Rate at z We present the rst measurement of the rate of Type Ia supernovae at high redshift. The...