Despeckling and enhancement of ultrasound images using non-local variational framework [0.03%]
基于非局部变分框架的超声图像去斑点及增强算法
I P Febin,P Jidesh
I P Febin
Speckles are introduced in the ultrasound data due to constructive and destructive interference of the probing signals that are used for capturing the characteristics of the tissue being imaged. There are a plethora of models discussed in t...
Contour-aware semantic segmentation network with spatial attention mechanism for medical image [0.03%]
基于空间注意机制的医疗图像轮廓感知语义分割网络
Zhiming Cheng,Aiping Qu,Xiaofeng He
Zhiming Cheng
Medical image segmentation is a critical and important step for developing computer-aided system in clinical situations. It remains a complicated and challenging task due to the large variety of imaging modalities and different cases. Recen...
Limited-view binary tomography reconstruction assisted by shape centroid [0.03%]
借助形状质心的二值层析重建辅助受限视角下的图像重建
Tibor Lukić,Péter Balázs
Tibor Lukić
In this paper, the binary tomographic reconstruction problem for very limited projection data availability is considered. Being this inverse problem highly ill-posed, we propose a new reconstruction model that uses a shape centroid-based re...
Yong Wang,Shiqiang Hu,Shandong Wu
Yong Wang
In this paper we present a novel visual tracking algorithm, in which object tracking is achieved by using subspace learning and Huber loss regularization in a particle filter framework. The changing appearance of tracked target is modeled b...
Visual analytics and rendering for tunnel crack analysis: A methodological approach for integrating geometric and attribute data [0.03%]
基于几何和属性数据集成的隧道裂缝分析的可视化方法研究
Thomas Ortner,Johannes Sorger,Harald Piringer et al.
Thomas Ortner et al.
The visual analysis of surface cracks plays an essential role in tunnel maintenance when assessing the condition of a tunnel. To identify patterns of cracks, which endanger the structural integrity of its concrete surface, analysts need an ...
Joss Whittle,Mark W Jones,Rafał Mantiuk
Joss Whittle
Evaluating image quality in Monte Carlo rendered images is an important aspect of the rendering process as we often need to determine the relative quality between images computed using different algorithms and with varying amounts of comput...
Dynamic 3-D computer graphics for designing a diagnostic tool for patients with schizophrenia [0.03%]
用于精神分裂症患者的诊断工具的动态三维计算机图形设计
Attila Farkas,Thomas V Papathomas,Steven M Silverstein et al.
Attila Farkas et al.
We introduce a novel procedure that uses dynamic 3-D computer graphics as a diagnostic tool for assessing disease severity in schizophrenia patients, based on their reduced influence of top-down cognitive processes in interpreting bottom-up...
An Evaluation of 3-D Scene Exploration Using a Multiperspective Image Framework [0.03%]
基于多视图图像的三维场景漫游评价体系
Paul Rosen,Voicu Popescu
Paul Rosen
Multiperspective images (MPIs) show more than what is visible from a single viewpoint and are a promising approach for alleviating the problem of occlusions. We present a comprehensive user study that investigates the effectiveness of MPIs ...