- 更多网络例句与立体图像相关的网络例句 [注:此内容来源于网络,仅供参考]
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It allows to build an anaglyph image from two stereoscopic pair of images.
它允许建立两个对立体图像的立体图像。
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The anaglyph effect combines two image sources, the result is the red channel from the left image source and the green and blue channels from the right image source.
该立体图像效果结合了两种来源,结果是从左侧图像源和右图像源的绿色和蓝色通道红色通道。
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The slit grating is the parallel arrangement of equal width light blocking stripes. In the preset optimal view plane, the double micro polarizing structure has no superposing of the right and left images, resulting in greatly improved stereo image quality.
本发明公开的一种新的立体成像装置及其方法,其双微偏振结构在预先设计的最佳观看平面处,不存在左右图像的重叠,因此不会出现串影现象,从而大大改善了立体图像显示的质量。
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The method comprises the following: a step of calibrating a camera, which is to utilize a Taylor series model to calibrate an omni-directional vision sensor so as to obtain internal parameters of the camera; a step of obtaining epipolar geometric relation, which comprises the steps of calculating an essential matrix between binocular omni-directional cameras and extracting the rotation and translation component of the cameras; a step of correcting an outer polar line, which is to correct the outer polar line of a shot omni-directional stereo image so as to allow a corrected polar quadratic curve to coincide with an image scan line; and a step of three-dimensional reconstruction, which is to carry out feature point matching to the corrected stereo image and calculate the three-dimensional coordinates of points according to matching results.
该方法的步骤包括:相机标定:利用泰勒级数模型对全向视觉传感器进行标定,得到相机内参;对极几何关系求取:包括计算双目全向相机之间的本质矩阵,并从中提取相机的旋转和平移分量;外极线校正:对所拍摄的全向立体图像对进行外极线校正,使校正后的极二次曲线与图像扫描线重合;三维重建:对校正后的立体图像对进行特征点匹配,根据匹配结果计算点的三维坐标。
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3D control of micropositioning, the environment for human-computer interaction based on the micro stereo image displaying, and microinjection are three focuses of this dissertation.The imaging models of CMO micro stereoscope and G micro stereoscope used in microvision subsystem are deduced. According to the imaging models, 3D visual servoing model based on image for micropositioning is set up. The technology of tracking and matching on the feature of image, which are relevant in visual servoing, is studied. Two arithmetic for avoiding obstacles, rolling/surrounding and curved tracking based on the depth first search, are further discussed.
在此基础上,对三维微定位控制技术、基于显微立体图像显示的人机交互操纵环境和微量注射等三个内容进行了重点研究:为了解决3D微定位问题,推导了显微视觉分系统采用的CMO型和G型体视显微镜光学成像模型,在此基础上建立了基于图像的3D显微视觉伺服定位控制模型,对视觉伺服中涉及的实时跟踪与立体匹配技术进行了研究,并进一步探讨了卷包裹法和曲线跟踪两种避障算法。
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Methods The solid sections of hepatic segments were obtained by liver incision according to the lines of surface projections of each hepatic fissures The structural landmarks were on lines of section which were observed Results There existed the structural landmarks on the solid sections of median fissure,right interlobar,right anterior lobe,right posterior liver lobe and left hepatic lobe fissures They were showed on the solid images of three dimensional ultrasound.
所谓三维超声立体断层图是指在同一幅超声图像中,同时显示器官或病灶的冠状面和矢状面,或者同时显示冠状面和水平面,或者同时显示矢状面和水平面,构成&蛋糕块&状的立体图像 [1] ,而不是凸凹不平的&立体感觉&。
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According to these formulas,the parameters of the lenticular lens for a 15-inch autostereoscopic display monitor was designed.
根据这些理论公式,为15英寸柱面透镜光栅自由立体显示器设计了柱面透镜光栅的参量,通过应用光学软件ASAP模拟该立体显示器的立体视区分布,得出该立体显示器能显示良好立体图像,从而验证了理论的正确性。
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The stereo image pair is acquired by a pair of calibrated cameras. Global disparity of foot is estimated at first. After the image pair is preprocessed automatically, using non-contact information-collecting technique and phase-correlation method, which is based on complex wavelet, surface matching with sub-pixel accuracy in the frequency domain is carried out. By taking order matching constraint, continuity constraint and correlation constraint together, 3D point cloud of foot is reconstructed and 3D model of foot is built by mosaicking point cloud at various angles automatically. After normalization, high-order moments are compared, which is useful for the subsequent shoe last design.
运用已标定的双目照相机拍摄立体图像对,进行足部整体视差估计;在对立体图像对进行自动预处理后,采用非接触式的信息采集技术,运用基于复小波的相位相关技术对足部表面进行亚像素级小区域频域匹配,考虑顺序匹配约束、连续性约束和相关性约束条件,重建足部密集三维点云信息,并自动拼接不同角度点云生成相应的足部三维模型;对其归一化后,提取其高阶矩向量进行比对,为后续的三维鞋楦设计提供必要信息。
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The vision system captures real-time images, makes camera calibrations with Zhang's method, preprocesses images, matches feature point, then gets the stereo coordinate of the feature point of the suspicious objects, programming with Matlab7.0 and the pattern matching library EasyMatch of machine vision software eVision, displays the real-time images on the console, finally, controls semi-intelligent explosive-handling robot to grasp the suspicious object automatically and accurately.
单手双目手眼系统是半智能排爆机器人的重要组成部分和关键技术,该视觉系统利用双目立体视觉原理,采用Matlab7.0作为运算引擎,调用机器视觉处理软件EVision6.2中的EasyMatch模式匹配库进行立体图像匹配,能实时捕获排爆机器人周围的图像信息、进行摄像机标定、图像预处理、立体图像匹配、确定机器人未端手爪与可疑目标物的相对位置坐标,并把图像实时显示在控制台,自动控制手臂靠近并准确地抓取可疑目标物。
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This model can realize the depth perception of the objects and the figure-ground separation not only in the normal scenic images but also in the occluded scenic images. Experimental results testified the model's feasibility.
该模型不但可以分析和处理一般的真实场景的立体图像对,还可以处理遮挡场景的立体图像对,实现表面深度感知以及景物与背景的分割。
- 更多网络解释与立体图像相关的网络解释 [注:此内容来源于网络,仅供参考]
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holographic:全息图像
全息图像(Holographic)摄影,源自一九四九年匈牙利裔英国人高拔(Garbor)发明 了全息照像,奠定了立体印刷基础. 这全息照像术是利用光之绕射、干涉反射、折 射及散射等复杂物理特性,由于其理论颇为深奥,笔者只能在此略述.
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Mono:單一
它将连续生成左右眼图像,观看者带上被动Infitec眼镜,无需头部固定,就可观看立体图像. 由于集成的主动Infitec+滤光器能够被关闭,所以同一台投影机也可以用于标准主动立体投影(这种立体投影需要同步快门眼镜)以及单一(mono)投影.
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laser range finder:激光测距仪
ZMP在发布会上演示的内容包括,(1)通过立体图像识别障碍物并测量距离(图5);(2)利用激光测距仪(Laser Range Finder)避开障碍物行驶(视频1);(3)通过白线检测方法保持车道.
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stereo camera:立体摄像机
极轨道 polar orbit | 立体摄像机 stereo camera | 绘制月球表面的三维图像 map three-dimensional images of the lunar surface
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stereo camera:立体像机
极轨道 polar orbit | 立体像机 stereo camera | 绘制月球表面的三维图像 map three-dimensional images of the lunar surface
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Stereopsis:立体视觉
这种系统是透过所谓立体视觉(stereopsis)的原理所制. 一般成人的双眼距离大约2.5英寸,使每只眼睛能从稍微不同的角度看物体. 3D电视也是呈现二个不同的角度的图像,在立体眼镜的帮助下,使眼睛所见经过人脑即创造出深度幻觉.
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stereoscope:立体镜
早在1838年,英国物理学家查尔斯.惠斯通(CharlesWheatstone)就构建了一种由棱镜和镜子组成的器材立体镜(stereoscope),使人可以从一对二维图像中观察到三维效果,首次发现了双眼视差在立体知觉中的作用.
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stereoscopic vision:立体视觉
立体视觉(stereoscopic vision) 由两只眼睛的视觉脉冲完成的视觉,导致有深度、距离、高度和宽度的三维图像. 静物(still life) 小对象的任何排列,通常放在桌面上. 闪光灯光线(strobe) 通过相机内或附加的闪光设备发出的存储光线.
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stereofluoroscopy:立体荧光镜
立体放射摄影装置 stereo radiographic apparatus | 立体荧光镜 stereofluoroscopy | 立体图像 stereogram
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stereopicture:立体图像
stereophtography 体视照相术 | stereopicture 立体图像 | stereoplanigraph 精密立体测图仪