数字影像会更真实地模拟现实。
通过用不同程度散射近似下的模拟射野影像来反推射野注量分布，考察了散射因素对反推射野注量分布的影响。
By using these simulated portal images to reconstruct the incident fluence distribution of the radiation field, the influence of the scattering factor is investigated.
采用水模实验以及电脑影像技术，对连铸结晶器内钢液弯月面进行了模拟研究，对不同工艺条件下的钢液弯月面进行了数值模拟。
The simulation study for crescent-moon surface of molten steel in mold is conducted with water simulating experiment and computer video according to different process conditions.
通过数据模拟，本文得出了大气折射对于航空数字遥感影像的影响不容忽略的结论。
Through data simulating, the thesis proves that atmospheric refraction is not a neglected factor in to aerial digital remote sensing images.
本研究的目的是模拟临床急性脑静脉血栓形成，为急性脑静脉闭塞性病变的影像学及组织学研究提供合适的新模型。
ObjectiveTo establish a suitable model with of acute cerebral venous thrombosis (CVT) by simulating acute clinical pathological changes of cerebral venous occlusion.
从展示的媒体传播方式归类，如：静态媒体、影像媒体、模拟媒体等分别予以不同的互动设计策略。
From the display mode of transmission of classified media, such as: static media, video media, the media were to simulate the interaction of different design strategies.
为了使模拟影像得到科学管理与调阅，对模拟影像进行数字化处理是一种有效方法。
In order to make it easier to manage, verify and reference analog images, it is an effective way to digitalize analog medical images.
我们提出一个运用模拟退火演算法的参数侦测系统来侦测影像中的直线、圆、椭圆与双曲线，并且将此系统应用到震测图形的侦测上。
Simulated annealing algorithm is adopted to detect the parameters of ellipses, hyperbolas and lines in images and applied to seismic pattern detection.
近年来，医学影像容积重建技术在诊断医学、手术规划及模拟仿真、整形及假肢外科、放射治疗规划、解剖教学等方面起着越来越重要的作用。
In recent years, the VR technique for medical images is widely used in diagnosis, surgery planning and simulating, plastic and artificial limb surgery, radiotherapy planning, and teaching in anatomy.
对模拟影像及实际航空遥感影像进行仿真，结果表明：改进后的三棱柱面法较好地保留了遥感影像的分形特性，计算的分形维数也更为准确。
The simulation results with real aviation remote sensing image show that the improved method effectively keeps the image fractal features and can obtain more accurate fractal dimension.
使当前的影像与背景模拟场景相比较，以确定出匹配的标准，例如：地点、经过、目标大小(纠正过的远景)。
It compares the current image with its own background model of the scene and checks out discrepancies for matches with criteria such as location, duration, and object size (corrected for perspective).
应用联合影像学技术模拟椎体屈伸、左右侧屈、左右旋转运动时的活动度。
Motions were reproduced with use of the combined imaging technique during flexion-extension, left-to-right bending, and left-to-right twisting movements.
方法采用计算瘤体力学（CFD）软件结合顶端动脉瘤的医学影像，对动脉瘤内血液流动行数值模拟。
The profile meshed by some computational fluid dynamics (CFD) software is used to simulate the blood flow within aneurysm.
它克服了通常作战仿真中采用遥感影像式数字高程模拟方法，数据结构复杂，图形生成速度慢等不足。
The method surmounts some shortcomings of using Remote Sensing image Digital Elevation Model, such as the complicated data structure, the slower image formative speed and so on.
它利用医学影像作为原始数据，融合图像处理、计算机图形学、科学计算可视化、虚拟现实技术，模拟传统光学内窥镜的一种技术。
It simulates optics endoscopy with medical images. Virtual endoscopy incorporates Computer Graphics, image Processing, Scientific Computing Visualization, and Virtual Reality, etc.
然后用近自然彩色模拟的遥感影像制作森林遥感影像地图。
The technology of natural color simulating will have wide prospects in forestry remote sensing.
它利用医学影像作为原始数据，融合图像处理、计算机图形学、科学计算可视化、虚拟现实技术，模拟传统光学内窥镜的一种技术。
It simulates optics endoscopy by use of medical images. Virtual endoscopy incorporates the research about Computer Graphics, image Processing, Scientific Computing Visualization, Virtual Reality, etc.
它利用医学影像作为原始数据，融合图像处理、计算机图形学、科学计算可视化、虚拟现实技术，模拟传统光学内窥镜的一种技术。
It simulates optics endoscopy by use of medical images. Virtual endoscopy incorporates the research about Computer Graphics, image Processing, Scientific Computing Visualization, Virtual Reality, etc.
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