与照片不同的是，全息图由各种小片段组成，每个片段都包含用来重建整个图像所必需的所有信息。
Unlike photographs, holograms are made up of small pieces, each of which contains all the information necessary to recreate the entire image.
在闪光无法与旋转物体角移严格同步时，为进行CT图像重建，需对这些随机投影的投影角进行识别和确定其在正弦图上的位置。
In case of no way to make synchronizing between the flash and the rotating, one has to identify the Angle of all the random projections on the Sinogram before doing ct image reconstruction.
电容层析成像技术中图像重建算法的准确与快速是其在工业实际中得以应用的关键。
The speediness and accuracy of image reconstruction algorithm in electrical capacitance tomography are the keys to its application in industries.
实验结果表明，对富含直线边缘的图像来说，与小波图像编码算法相比，该算法获得了较高的边缘重建质量。
Experimental results show that for the straight line-rich images this algorithm can get better edge reconstruction quality compared with the traditional wavelet-based image coding.
与标准的算法相比，该算法提高了重建速度和图像精度。
Compared with the standard algorithm, the algorithm has improved the reconstruction speed and image accuracy.
方法收集髋臼骨折35例，在工作站上作三维重建图像，与X线平片进行比较分析。
Methods we collected 35 cases about fracture of acetabulum. On the workstation, we compared 3d reconstruction image with X-ray plain film and analyzing them.
当断层走向与巷道测线不平行时，煤层内断层重建图像清晰。
When the strike of fault is not parallel with the measuring line in the gateway, the reconstruction image of fault in coal seam is clear.
结果三维重建图像与X线平片有明显差异。
Results 3d reconstruction image had a obvious different from X-ray plain film.
目的：探讨CT矢状位重建图像上测量与鼻内窥镜手术相关解剖结构对鼻内窥镜手术的参考价值。
Objective: to discuss the reference value of the measurement of anatomy structures related to endoscopic sinus surgery (ESS) on ct sagittal reconstruction image.
卷积反投影(CBP)与直接傅立叶重建(DF)同是图像重建中变换法的典型算法。
Both convolution Backprojection (CBP) method and direct-Fourier (DF) reconstruction method are the representative algorithms of transform methods in image reconstruction.
电容测量值与多相流含相率之间的数学模型表明，可以应用电容层析成像技术对多相流截面进行图像重建；
The mathematical model of the capacitance and the component factor of multi-component flow shows we can build up the image of the multi-component flow section.
然后将三维重建图像与颅底标本做对照。
针对人体信息系统的三维重建与可视化这一研究课题，本文着重探讨了医学图像边缘检测技术。
Aiming at the research item about 3d rebuilding and visualization of body information system, the author discusses the technique of medical image edge detection emphatically.
提到的算法是有效和可靠的一对弱纹理和标准件，分别给出精确的3 - D坐标与实际自然图像的三维重建。
The algorithm mentioned is valid and reliable by 3d reconstruction on a pair of actual natural images with weak texture and the standard piece with given precise 3-d coordinates, respectively.
介绍了基于计算机工作站的连续组织学切片图像三维重建与显示技术。
In this paper, a computerized three dimensional reconstruction and display technique based on a computer work station for serial histological section is described.
电容成像中图像的重建算法与技术，是其在工业实际中得以应用的关键。
The image reconstruction algorithm for ECT is key to its application in industry.
雷达成像需要获得目标空间谱域一定范围和密度的采样以重建目标图像，目标空间谱域的填充方式与雷达成像的质量有直接关系。
Radar imaging must obtain an extent of target spatial spectral-domain sampling, and the filling of spatial spectral domain is in direct connection with the quality of imaging result.
实验结果表明，与平均码率分配算法相比，该算法可以显著降低视频图像中人眼感兴趣区域重建质量的波动。
The experimental results show that, compared with the conventional average rate allocation algorithm, the proposed algorithm can significantly eliminate the quality fluctuation of ROI.
并行采集图像的SNR，不仅与线圈的几何形态和位置有关，还受重建方法及采样模式的影响。
The SNR of the parallel-collected images is relevant to the geometric shape and the position of the coil and is influenced by the reconstruction method and the sampling mode.
轴位图像分级与重建图像分级都与手术分级有相关性（相关系数分别为0.700、0.786）。
The grading of involvement of the vessel on axial images or reconstructed images correlate with the grading on surgical findings(correlation rate is 0.700 or 0.786).
本文研究了基于图像的建筑物三维建模技术，主要分为：建筑物场景的全景图拼接与基于单幅图像的建筑物三维几何重建。
This paper has studied three dimensional modeling technology for architecture based on image, including panorama splicing and geometry reconstruction based on single image.
采用微焦点CT对疲劳试样进行了扫描与重建，获得了密度场图像库，并提取了试样内部的三维裂纹形态。结果表明裂纹以体的形式存在。
The specimen was scanned and reconstructed by means of Micro-CT, images of density field were obtained, and the 3D crack morphology was extracted.
分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系，提出了峰值信噪比最大小波双线性插值迭代算法。
The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.
研究方向：光电检测、数字图像处理与重建、光学仪器设计。
Born in December 1963 , Master instructor. Research Interests: Optical detection, Digital image processing and reconstruction, design of optical instruments.
该算法重建图像所用的时间与LBP算法相当，而重建图像的质量与迭代算法相近，是一种精度较高的实时重建算法。
The image result is more accurate than that of LBP algorithm and similar to that of iterative algorithm. So this new method is a real-time and more accurate reconstruction algorithm.
材料与方法：对26例经周围静脉团注法多层螺旋ct血管造影，图像用MIP和VRT重建。
Materials and Methods: Use around vein mass injection ct Angiography in 26 patients, the angiographic images were obtained with MIP and VRT.
新算法与全搜索块匹配算法相比，在重建图像质量方面是非常接近的，但却获得了几百倍的提速。
The new algorithm achieves very close quality compared to full search but with several hundred times speedup.
该算法将人脸特征提取与图像复合相结合，无需3维人脸模型重建，自动合成具有源图像主要五官特征的结果图像。
This paper combines facial features extraction with image fusion algorithm, so that we can automatically obtain synthesis results without using 3d facial models.
利用小波变换理论首先将谐波图像与基波图像进行分解，然后利用基于窗口的融合规则进行融合，最后利用小波逆变换重建图像。
The harmonic image and fundamental image are decomposed into sub-images with wavelet transform. Fusion is completed with rules based on Windows. Then fusion image is reconstructed.
医学图像配准是医学图像处理中的一个重要研究课题，它是图像融合、图像与标准图谱的匹配、显微图像的重建等研究的基础。
Image registration is an important subject in medical image processing. It is fundamental for image matching with atlas, image fusion and micrograph reconstruction.
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