由于TM卫星影像分辨率的限制,很难分别出林分垂直结构的差异。
Due to the resolution limit of TM imagery, it is difficult to distinguish the forest variety in vertical structure.
作者建议建立一个规范,使得在不同受检儿童的情况下,既得到高质量的影像分辨率,又只受到较低辐射暴露。
The study authors recommend establishing guidelines that balance the need for high-quality image resolution and low radiation exposure with each child's unique profile.
从影像成像的频率特性出发,提出了一种影像分辨率退化模型,并在此基础上提出了一种新的全色和多光谱遥感影像融合方法。
In this paper, a new image fusion method based on image resolution degradation model is proposed to improve spatial and spectral resolution of synthetic images.
原子力显微镜是运用一种微小的探针去“感受”样本表面,能得到高分辨率的影像(约5纳米的分辨率)。
Atomic force microscopy generates very high-resolution images (about 5-nanometer resolution) by “feeling” the surface of a sample with a tiny probe tip.
来自英国南极观测站(BAS)的地图学专家PeterFretwell说:“我们无法在卫星影像上看见真实的企鹅,这是因为卫星的分辨率还没有达到能看清企鹅的地步。 但是在繁殖季节时,企鹅们会在一个栖息地呆8个月之久。
Mapping expert Peter Fretwell, from the British Antarctic Survey (BAS), said: 'We can't see actual penguins on the satellite maps because the resolution isn't good enough.
由高分辨率飞行影像取得的数据使得研究人员能够建立近乎完美的数学模型,来揭示那柔软的、扭转的翅膀怎样推动昆虫穿过空气。
Data from the high-resolution flight images allowed the researchers to create a near-perfect mathematical model of how the flexible, twisting wings propel the insect through the air.
结果表明所采取的方法在高分辨率遥感影像的城市绿地信息的提取上具有很好的应用性。
The result indicated that the method adopted has good utility on extraction urban green space information from high resolution remote sensing image.
随着遥感技术的飞速发展,遥感影像的分辨率越来越高,我们可以获取更多的地物信息。
With the rapid development of the Remote Sensing (RS) technology, the RS imagery with the higher resolution is more beneficial for us to get even more abundant information about ground object.
苗在佛罗里达州奥兰多SPIE医学影像会议上介绍了该小组对这个仪器分辨率的研究结果。
Miao presented the group's findings for the microscope's performance at the SPIE Medical Imaging conference in Orlando, Fla.
在高分辨率卫星影像中,目标地物的细节比TM和MSS影像更为清晰,呈现出大量的纹理与结构信息。
In the high resolution remote sensing image, the details of objections are more clear than TM and MSS images, showing great texture and structure information.
IKONOS是第一个利用RPC参数代替物理模型进行正射纠正的高空间分辨率影像。
IKONOS is the first high spatial resolution image using RPC coefficients to orthorectify instead of rigorous physical sensor model.
该文对遥感影像空间分辨率与成图比例尺的关系进行了研究,提出对应数学表达式。
This paper presents a formula regarding the relationship between spatial resolution of RS image and mapping scale on a study area.
该文提出高分辨率遥感影像纠正和绝对(大地)定位的一种新方法。
A new method for high resolution remote sensing image rectification and geodetic location is proposed.
这一系统提供远程的性能和极好的分辨率影像。
These systems provide ultra long range performance and stunning high resolution imagery.
结论t颗粒技术可明显提高影像的清晰度和分辨率,并可提高信息传递功能,拓宽诊断信息。
Conclusion t grain technique may obviously improve the clearness and resolution of image, and enhance the transmission of information, as well as increase the diagnostic informations.
提出了一种整体矩形匹配方法,对高分辨率遥感影像中的城市直线道路进行提取。
A total rectangle matching approach is proposed to extract straight roads in urban areas from high resolution remote sensing images.
利用时相性好、高分辨率的卫星影像资料或森林资源档案,采取恢复性调查的方法,可为司法机关提供证据确凿的鉴定意见。
Applying the satellite image with good phase and high resolution, adopting the the method of restorative investigation, the certain authentication could be provided for judicial authority.
而海量数据、复杂细节和尺度依赖的特点决定了高分辨率遥感影像处理的技术难点。
Huge amounts of data, the complexity of details and scale-dependent characteristics decide the technical problems of high resolution remote sensing images processing.
幸运的是,目前临床胃肠病学家“装备”有数种互补的影像学和内镜技术,来高分辨率地探察胰胆管疾病。
Fortunately, the contemporary clinical gastroenterologist is "armed" with several complementary imaging and endoscopic techniques to detect PBD with high resolution.
目前大部分变化检测研究主要集中在利用低分辨率卫星影像检测土地利用等宏观应用上,往往不能满足高精度分析的要求。
Most of the present change detection methods aim at land cover applications using low-resolution images, and generally can not meet the needs of high-precision analysis.
高分辨率卫星影像已经在一些国家的民用领域得到应用。
The high-resolution satellite images are now available for civilian use in many countries.
该方法基于MAP算法,通过利用梯度投影的方法对重建结果不断进行迭代优化得到最终的理想高分辨率影像。
In order to attain a high-resolution image, the algorithm is based on the MAP algorithm, solving the optimization by proposed iteration steps with using the gradient projection method.
色谱文件是决定地球物理影像质量与分辨率的重要因素。
The rationality of color spectrum files is an important factor to ensure the quality and resolution of geophysical images.
在分析传统县级土地利用调查技术的基础上,提出基于高分辨率卫星影像的县级土地利用调查方法。
Based on the analysis of traditional technique of land use survey at county level, this paper presents a method of land use survey at county level based on high spatial resolution image.
随着航天遥感分辨率的提高,利用卫星遥感影像代替航空遥感数据进行城市土地利用动态监测已成为可能。
With the improvement of resolution, it is gradually possible to use Satellite Remote Sensing Data to inspect urban land use instead of aerial remote sensing data.
提出多水平集演化的非监督高分辨率影像分割模型,避免传统多水平集方法中的区域重叠问题。
The paper presents an unsupervised segmentation model based on multiple level sets evolution for high resolution satellite imagery.
结果表明,对于地形复杂的山区,图像较大的高分辨率影像,矩匹配方法优于C校正改进方法。
Results show that the moment matching is better than the C correction improved method to the terrain complex area and large image.
结果表明,对于地形复杂的山区,图像较大的高分辨率影像,矩匹配方法优于C校正改进方法。
Results show that the moment matching is better than the C correction improved method to the terrain complex area and large image.
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