When the observation angle of 60 ° change, reflected light waves of one's eyes change observed with the original image.
当查察的视角保持60°时，不入去人眼的不直射平波爆发保持，查察到的图像与首先的不差别。
Also the intensity of the reconstruction image was studied in the angle of the influenced by the diffraction efficiency. The diffraction efficiency of the low frequency is lower than that of the high frequency.
另外还从物参比的角度分析了非线性曝光对再现光场的影响，即衍射效率对再现光强的影响，得出低频部分的衍射效率低于高频部分的衍射效率，较好的解释了再现像出现了边缘剪切效应的原因。
Image data acquired with a hydrogen alpha filter adds other remarkable features to this wide angle cosmic vista-- pervasive tendrils of energized atomic hydrogen gas and portions of the surrounding Barnard's Loop.
这幅透过氢-阿尔发滤镜所拍摄的影像，让无所不在的原子氢云气和部份的巴纳德环现形，成为这幅广角影像的其他精彩特色。
Methods:Fifty paired embalmed cadaveric humeri (twenty-five pairs:fourteen from male donors and eleven from female donors) were scanned in medial-lateral and anterior-posterior position according to the humeral retroversion by CT. Images of the humeri in the transverse planes at the lowest border of neck, 20mm and 40mm distal of LBN(LBN-20、LBN-40), isthmus, head-neck anterior-posteriorwere obtained. Sixty-one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head-shaft angle, head to tuberosity height, head thickness, curvature radius, articular surface arc, neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including LBN, LBN-20, LBN-40 and isthmus.
50根成对防腐肱骨(男14对，女11对)按肱骨头扭转角置于冠状位和矢状位，行肱骨全长，头颈矢状面，解剖颈下缘及其下20mm、40mm，髓腔狭窄部四平面CT扫描，由CT软件测量冠、矢状位髓腔内外参数共61项，包括头心—干轴距，头位置，头干角，头—结节高度差，头厚度，头半径，关节面张角，解剖颈直径，髓腔狭窄部位置，解剖颈下缘及其下20mm、40mm和狭窄部四个平面髓腔的最大冠、矢状径，皮质骨厚度等。
Based on this purpose, the author deciphers Qin qiong and Yuchi gong gate god image characteristic from the image angle.
在此基础上，从图像的角度解读秦琼、尉迟恭门神图像的特征。
Then the inclined angle changed by grading test Hough transform algorithm was used to rectificate the image.
然后再利用分级检测的Hough变换计算倾角进行图像矫正，最后利用投影算法进行逐步求精的字符精确定位。
20Cm long bar into the vigina to have a close look at the baby. She would move around the stick inside to get a better angle and image.
Viginal ultrasound是用一支瘦瘦地长棒，大约20cm，插进去妈妈的阴道里看小朋友的技术。
The modified orientaion angle is used for gabor filter and binarization of fingerprint image could greatly improve the precision.
对图像进行基于该修正方向角的gabor增强滤波，以及二值化可以大大提高处理精度。
Keywords: line detection; form frame-line detection; form recognition; image analysis; form skew angle measurement
其中的部分算法可抗任意角度的倾斜，然而其运行效率却都低于投影类方法。
First, image region were gotten by region growing algorithm based on vector angle similarity law and spatial-contextual information.
1引言由于遥感影像的复杂特性，因而在普通图像边缘检测中常用的Sobel、Roberts、Laplacian和Kirsh等算子在复杂的遥感影像中就很难获得满意的结果[1-4]。
A stereo pair of SPOT-5 imagery acquired in across-track mode is selected and used. The empirical results have shown that the proposed geometric model, compared with the original model which considers the CCD line-scanner side watch angle as a constant, can improve the x-coordinate accuracy of image points, and can also raise the height accuracy of object space coordinates significantly while maintain the same level of the planimetric accuracy.
经对一SPOT-5异轨立体像对的试验表明，利用改进的几何模型和视CCD线阵列侧视角为常数的仿射变换模型对立体影像进行几何处理，前者较后者的像点x坐标精度有一定的改善，物点的高程精度有所提高，平面精度两者基本一致。
Olympus has announced the launch of its latest entry-level DSLR camera – Olympus E-450, which features 10 megapixel Live MOS sensor, improved 2.7-inch HyperCrystal II LCD with 176° viewing angle, powerful TruePic III+ image processor and Live View functionality with contrast AF capabilities, aiming to enhance your photography experience.
奥林巴斯日前宣布推出其最新入级数码单反相机-奥林巴斯E - 450，它拥有10万像素Live MOS传感器，改善了176 °宽视角2.7英寸液晶HyperCrystal二，强大的TruePic III +型图像处理器和实时显示功能与对比自动对焦功能，旨在加强您的摄影经验。
This paper probes into some difficult problems about geothermal field simulation of basins and their solving method:(1) From the angle of equilibrum and wreck of underground thermal state, the authors adopt the concepts of normal geothermal field and appended geothermal field to describe the contribution of normal crust-mantle convection to the geothermal field and the contribution of magmatic intrusion to geothermal field respectively; (2) The authors try to discuss the method of gaining the thermal flow value about basin bottom, that by using analyzing paleo-geothermal structure, and also try to discuss the availability of empirical formula for burial depth of Moho surface which is established on the basis of the relationship of inverted image between basin bottom and Moho surface in gravity compensated area; and (3) Based on the relation curve among thermal conductivity, lithologic characters and earth temperature provided by Ungerer etc, the authors establish an empirical formula about the thermal conductivity of rock through double regression.
作者从地下热流状态平衡与破坏的角度出发，用正常地热场的概念来描述常规上地幔热流对地热场的贡献，而用附加地热场的概念来描述岩浆侵入等事件对地热场的贡献；讨论了采用地壳热结构分析来获取盆地基底热流数值的方法，以及根据重力补偿地区的盆地基底与莫霍面的倒影关系所建立的莫霍面埋深经验公式的有效性；以Ungerer等提供的岩石热导率与岩性、地温之间的关系曲线为基础，采用双重回归方法建立了岩石热导率的经验公式。
For rebinned PET measurements, we found that the image quality and quantitative accuracy is highly affected by the range of axial acceptance angle and the applied 2D reconstruction algorithm.
我们发现经重合并法处理后的资料，其影像品质与量化精确度将受到轴向接收角与二维影像重建法的影响。
Angle of view: The largest angle of acceptance of a lens which is capable of producing an image of usable quality on the film.
视角：镜头所能包括的最大角度。这个视角范围内的影像在菲林上构成实用的品质。
Image's brightness changes by the angle between the surface normal and illuminant direction.
图象的亮度随物体表面法方向与光照方向之间夹角的变化而改变。
The main results in this paper as follows: First, a prototype of a shape-based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, Second, five shape-based image retrieval methods are realized; Third, an algorithm based on triangulation for shape-based image retrieval is brought forward. In this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. Then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow. After these steps, the boundary corners are triangulated and triangles are obtained which can show the true shape of the original image. Finally, shape feature is obtained by calculating the angle histogram of the triangles.
同时本文中主要完成了以下三方面的工作：完成了一个基于形状特征的图象检索的原型系统，可实现例子图象或徒手绘草图两种查询方式；实现了五种利用形状特征进行图象检索的具体方法，并对其进行了分析比较；并且在继承将三角剖分引入形状检索的思想基础上提出了利用三角剖分进行形状检索的一种新算法：先对原图象进行边界跟踪和角点检测；然后寻找初始角点在边界跟踪中的对应点，并对找到对应点的角点按其对应点在边界跟踪中的顺序进行排序；再对排序后的角点进行德洛内三角剖分，得到能表示目标真实形状的三角形序列；最后计算三角形序列的角度直方图作为形状特征，并进行相似性匹配。
This paper investigates the methods for image measurement of rolling angle of special objects with axis symmetry through several photograph models.
本文分析了几种摄影状态下空间目标滚转角的测量问题，提出了一种从单站光测数字图像确定目标滚转角的螺旋线法。
Jingyuan County, located in the lush water of the Yellow Sea, was once the ancient Qiang, Rong, and other nomadic minority, the existing Chia-chuan of the Neolithic rock paintings in there bighorn sheep and non-angle image.
靖远县位于水草丰美的黄河之滨，古代曾是羌、戎等少数民族的游牧地，现存新石器时代的吴家川岩画中就有大角羊和无角羊的形象。
This research takes abrasion area of the handle milling cutter's wedge angle as the object, machined WPC by CNC, calculated the abrasion area by image process and mathematical modeling.
本研究以柄铣刀楔角面为研究对象，应用数控加工中心对木塑进行切削加工，通过图像处理技术和数学建模的研究方法，计算刀具楔角面磨损面积。