(2005a), Intensity non-uniformity correction in multi-section whole body mri, in `Proc. SPIE OPTO-Ireland', Dublin, Ireland.Robinson K, Ghita O, Whelan PF. Intensity non-uniformity correction in multi-section whole body MRI. In: Proceedings of the SPIE, Dub- lin, Ireland, 2005. p 164-...
Intensity non-uniformity is usually hardly perceived by the human observer. However, automatic image segmentation or registration algorithms are very sensitive to such variations of image intensities [11]. Also, the performance of radiomics risk models may be negatively influenced, e.g., due to a ...
7T%MRI%bias correction%bias field%intensity inhomogeneity%intensity non-uniformity 来自 NCBI 喜欢 0 阅读量: 24 作者:Snehashis,Roy,Aaron,Carass,L Jerry,Prince 摘要: We present a compressed sensing based approach to remove gain field from magnetic resonance (MR) images of the human brain. ...
intensity profilestemperature profilesFVM simulationWe provide a numerical solution to distribution of deposited energy and temperature in a diode-array-pumped slab laser. The pump has some divergence and intensity non-uniformity. We find the deposition profile for a variety of spread angles and ...
Experiment research on uniformity of multi-beam illumination Adaptive optics system can work with beacon produced by illumination the dim target with laser beam. But atmospheric turbulence distributed over the entire... Q Sun,WM Wu,Y Ning,... - 《Proceedings of Spie the International Society for...
This uniformity is crucial in avoiding thermal gradients, which can result in thermal stresses, possibly leading to cracking. Research indicates that a faster heating rate can diminish the endurance against elevated temperatures of ultra-high-performance concrete columns [85]. This heating rate can ...
was to explore the analysis of temporal hpfs. a new non-uniformity correction method called bilateral filter based temporal high-pass filter (bfth) was proposed. the main properties of the hpf developed in this study were convergence speed and ghosting artifacts. through comparison between ...
This filter accomplished the best result in segmentation quantitative metrics performance, vessel enhancement signal-to-noise ratio and uniformity of the response in vascular structures as compared to other filters. Excremental results show that the performance of modified Frangi method is much better ...
36 Additionally, the uniformity and ease of standardization in rope jumping’s workload allow researchers to meticulously control the exercise intensity, which is essential for investigating the effects of varying intensities on executive function. It is hypothesized that a moderate-inte...
To gain a cold atmospheric pressure helium plasma jet with good uniformity, robust stability, and high intensity over a larger area, a novel dielectric barrier discharge plasma jet generator with a honeycomb-like powered electrode and a gas shielding is proposed in this paper. The innovative design...