Liangliang Chen,Ming Yan,Chunqi Qian et al.
Liangliang Chen et al.
High-speed cameras explore more details than normal cameras in the time sequence, while the conventional video sampling suffers from the trade-off between temporal and spatial resolutions due to the sensor's physical limitation. Compressive...
Supervoxels for Graph Cuts-Based Deformable Image Registration Using Guided Image Filtering [0.03%]
基于引导滤波图割的变形图像配准的超像素方法
Adam Szmul,Bartłomiej W Papież,Andre Hallack et al.
Adam Szmul et al.
In this work we propose to combine a supervoxel-based image representation with the concept of graph cuts as an efficient optimization technique for 3D deformable image registration. Due to the pixels/voxels-wise graph construction, the use...
Comparing object recognition from binary and bipolar edge images for visual prostheses [0.03%]
基于视觉假体的二值和双极边缘图像的对象识别比较研究
Jae-Hyun Jung,Tian Pu,Eli Peli
Jae-Hyun Jung
Visual prostheses require an effective representation method due to the limited display condition which has only 2 or 3 levels of grayscale in low resolution. Edges derived from abrupt luminance changes in images carry essential information...
A simplified Katsevich algorithm motivated by the distribution properties of k-lines [0.03%]
由k线分布属性激发的简化Katsevich算法
Zhiwei Qiao,Gage Redler,Howard Halpern
Zhiwei Qiao
The Katsevich algorithm is a breakthrough in the theoretically exact algorithms for helical cone beam CT. For future application in medical and industrial CT, determining how to implement it efficiently and accurately is the main task. We a...
Gengsheng L Zeng
Gengsheng L Zeng
The usual tomography is achieved by acquiring measurements around an object with multiple angles. The possibility of obtaining a fluorescence tomographic image from measurements at only one angle is explored. Instead of rotating around the ...
Improving bone strength prediction in human proximal femur specimens through geometrical characterization of trabecular bone microarchitecture and support vector regression [0.03%]
基于 trabecular 骨微结构的几何表征和支持向量回归的人股骨近端骨强度预测研究
Chien-Chun Yang,Mahesh B Nagarajan,Markus B Huber et al.
Chien-Chun Yang et al.
We investigate the use of different trabecular bone descriptors and advanced machine learning tech niques to complement standard bone mineral density (BMD) measures derived from dual-energy x-ray absorptiometry (DXA) for improving clinical ...
Development and Assessment of an Integrated Computer-Aided Detection Scheme for Digital Microscopic Images of Metaphase Chromosomes [0.03%]
用于数字中期染色体显微图像的集成计算机辅助检测方案的研发与评估
Xingwei Wang,Bin Zheng,Shibo Li et al.
Xingwei Wang et al.
The authors developed an integrated computer-aided detection (CAD) scheme for detecting and classifying metaphase chromosomes as well as assessing its performance and robustness. This scheme includes an automatic metaphase-finding module an...
Model-controlled flooding with applications to image reconstruction and segmentation [0.03%]
基于模型的洪水法在图像重建和分割中的应用研究
Quanli Wang,Mike West
Quanli Wang
We discuss improved image reconstruction and segmentation in a framework we term model-controlled flooding (MCF). This extends the watershed transform for segmentation by allowing the integration of a priori information about image objects ...
Compute-unified device architecture implementation of a block-matching algorithm for multiple graphical processing unit cards [0.03%]
用于多张图形处理器卡的基于CUDA的块匹配算法实现
Francesc Massanes,Marie Cadennes,Jovan G Brankov
Francesc Massanes
In this paper we describe and evaluate a fast implementation of a classical block matching motion estimation algorithm for multiple Graphical Processing Units (GPUs) using the Compute Unified Device Architecture (CUDA) computing engine. The...
Real-time restoration of white-light confocal microscope optical sections [0.03%]
白光共聚焦显微镜光学切片的实时复原技术
Madhusudhanan Balasubramanian,S Sitharama Iyengar,Roger W Beuerman et al.
Madhusudhanan Balasubramanian et al.
Confocal microscopes (CM) are routinely used for building 3-D images of microscopic structures. Nonideal imaging conditions in a white-light CM introduce additive noise and blur. The optical section images need to be restored prior to quant...