搜索结果: 1-15 共查到“理学 imaging”相关记录204条 . 查询时间(0.187 秒)
Using state-of-the-art magnetic imaging, a Cornell-led collaboration has for the first time characterized a key property of the superconducting state of a class of atomically thin materials that are t...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Fast Magnetic Resonance Imaging and Inverse Problems
快速 磁共振成像 逆问题
2023/4/17
磁共振成像是目前医学成像技术中功能最强大，技术门槛最复杂的技术之一。然而，相对其他成像模态较为缓慢的采集速度（较长的扫描时间）制约了磁共振成像在临床上的广泛应用。借助采样样本的数量与扫描时间的正比关系，通过减少采集的数据量（稀疏采样）来缩短磁共振采集时间是磁共振成像领域的重要途径，而从高度欠采样的数据中重建出高质量的图像可以近似为一个病态反问题，对这一问题的求解是快速磁共振成像领域的研究热点。本次...
Coming soon to a lab tabletop near you: a method of magneto-thermal imaging that offers nanoscale and picosecond resolution previously available only in synchrotron facilities.
Scientists develop numerical capability of laser-driven X-ray imaging（图）
Scientists numerical capability laser-driven X-ray imaging
2020/7/3
A team of scientists led by University of Nevada Reno physicist Hiroshi Sawada has demonstrated that numerical modeling accurately reproduces X-ray images using laser-produced X-rays.The ima...
HIGH RESOLUTION SAR IMAGING EMPLOYING GEOMETRIC FEATURES FOR EXTRACTING SEISMIC DAMAGE OF BUILDINGS
SAR Imaging Geometry Feature Building Seismic Damage Extraction
2018/5/11
Synthetic Aperture Radar (SAR) image is relatively easy to acquire but difficult for interpretation. This paper probes how to identify seismic damage of building using geometric features of SAR. The S...
THERMAL EFFECTS ON CAMERA FOCAL LENGTH IN MESSENGER STAR CALIBRATION AND ORBITAL IMAGING
Mercury, MESSENGER, MDIS Camera Digital Terrain Models
2018/5/11
We analyse images taken by the MErcury Surface, Space ENviorment, GEochemistry, and Ranging (MESSENGER) spacecraft for the camera’s thermal response in the harsh thermal environment near Mercury. Spec...
DATA QUALITY EVALUATION AND APPLICATION POTENTIAL ANALYSIS OF TIANGONG-2 WIDE-BAND IMAGING SPECTROMETER
Tiangong-2 Wide-band Imaging Spectrometer Remote sensing Data quality Quality evaluation
2018/5/15
Tiangong-2 is the first space laboratory in China, which launched in September 15, 2016. Wide-band Imaging Spectrometer is a medium resolution multispectral imager on Tiangong-2. In this paper, the au...
THE RESEARCH OF SPECTRAL RECONSTRUCTION FOR LARGE APERTURE STATIC IMAGING SPECTROMETER
Interference Imaging Spectroscopy Apodization Phase Correction Fourier Transform Spectral Reconstruction
2018/5/15
Imaging spectrometer obtains or indirectly obtains the spectral information of the ground surface feature while obtaining the target image, which makes the imaging spectroscopy has a prominent advanta...
INTEGRATED IMAGING APPROACHES SUPPORTING THE EXCAVATION ACTIVITIES. MULTI-SCALE GEOSPATIAL DOCUMENTATION IN HIERAPOLIS (TK)
multi-scale model CH data integration UAV photogrammetry archaeological documentation rapid mapping excavation monitoring
2018/6/5
The paper focuses on the exploration of the suitability and the discretization of applicability issues about advanced surveying integrated techniques, mainly based on image-based approaches compared a...
The SIAM Activity Group on Imaging Science (SIAG/IS) and the Bologna Committee for IS Conference 2018 (BCIS18) are organizing the biennial SIAM Conference on Imaging Science, one of the flagship event...
2018年SPIE光学和红外干涉测量和成像会议（SPIE Optical and Infrared Interferometry and Imaging VI）
2018年 SPIE 光学和红外干涉测量和成像 会议
2017/11/27
The year 2018 marks exactly 150 years since Fizeau first suggested harnessing the nascent technology of interferometry for the study of the stars. The scale and ambition of optical and infrared interf...
2018年SPIE光学感应，成像和光子计数会议（SPIE Optical Sensing,Imaging,and Photon Counting:From X-Rays to Thz）
2018年 SPIE 光学感应，成像和光子计数 会议
2017/11/27
Nano-structuring of optoelectronic devices enables photonic detectors, sensors, and imagers with functionalities and properties that surpass traditional bulk devices in virtually any metric; for examp...
2018年SPIE超快速非线性成像和光谱会议（SPIE Ultrafast Nonlinear Imaging and Spectroscopy VI）
2018年 SPIE 超快速非线性成像和光谱 会议
2017/11/27
The main theme of this conference is focused on exploiting ultrafast and nonlinear optical techniques for imaging and spectroscopy applications. The merging of ultrafast nonlinear optics and imaging h...
2017年国际色彩和多光谱成像研讨会（International Workshop on Colour and Multispectral Imaging）
2017年 国际色彩和多光谱成像 研讨会
2017/11/27
For the seventh year now, there will be a COMI'17 (COlour and Multispectral Imaging 2017) Workshop hosted by the 13th International Conference on SIGNAL IMAGE TECHNOLOGY & INTERNET BASED SYSTEMS, besi...
2018年SPIE生物分子，细胞和组织的成像，操作和分析会议（SPIE Imaging, Manipulation,and Analysis of Biomolecules,Cells,and Tissues XVI）
2018年 SPIE 生物分子，细胞和组织的成像，操作和分析 会议
2017/10/30
2018年SPIE生物分子，细胞和组织的成像，操作和分析会议（SPIE Imaging, Manipulation,and Analysis of Biomolecules,Cells,and Tissues XVI）。