立体图像

Results among 15 cases, eight cases of Loose bodies about right keen joint;three cases of left keen joint;three cases of both keen joint ;one case of pilosity dissociates bodies;two cases with joint effusion ;six cases with soft tissue swelling.16-slice SCT with 3D reconstruction demonstrated stereoscopic morphology of normal and lesions clearly with MPR correctly demonstrated details and density ,shape and size of lesions.conclusions Sixteen-slice SCT with 3D and MPR techniques can provide valuable spatial information of diseases in bones and joints of wrist and foot which correlated well with that of pathological anatomy .

结果 15例患者中，右侧膝关节游离体8例，左侧3例，双侧3例，多发游离体1例；其中2例伴有关节积液，6例有关节周围软组织肿胀。16层螺旋CT的3-D图像可清晰显示游离体的立体形态，MPR图像则可以多平面，多角度地观察游离体的大小、形态、密度、位置，对病变显示满意。结论多层螺旋CT重建能提供骨关节病变非常有价值的空间关系信息，其表现接近病理解剖，临床应用价值大，有利于临床医师选择治疗方案、制订手术计划。

A novel three-dimensional localization method is proposed. Firstly, the tomato effective centric spots are obtained from the left multi-sensor fusion image and the right multi-sensor fusion image. Then, being looked as symmetries, image pairs other point to point correspondences are searched from two directions by pixel neighbor area correlation values by using the polar line restraint, the unique restraint and the disparity gradient restraint.

即从双目定位的几何模型出发，在双目匹配搜索中，提取多源传感融合图像的番茄凸壳有效形心点，采用极线约束、唯一性约束进行立体视觉图像的特征点及其邻域灰度相关的双向匹配，利用体视原理获取唯一被测目标的空间坐标。

Therefore, we proposed a plane image normalizing method based on projective transformation. This method is also suit for stereo image normalization under large disparity. 3、Object existence decision is needed before extracting disparity from stereo image.

考虑到通常立体视觉方法对两个摄像机一致性的要求较高，不便于在监控系统中安装摄像机，我们提出了一种基于射影变换的平面图像规格化方法，该方法对大视差条件下的双目图像规格化也具有较好的效果。

Materials and Methods 3-D scanning was performed in 16 patients with craniocerebral disease and 2 healthy volunteers. The raw data were fed into the diagnostic workstation and pseudocolor 3-D images were reconstructed.

材料与方法对2例健康志愿者及16例颅脑病变患者进行三维扫描，将原始图像数据传输到工作站，通过调整阈值，进行图像的分割和叠加，并进行伪着色，立体显示病变。

Epipolar rectification resamples the image and transforms epipolar line to image scanline, so that the complex of stereo matching algorithm is reduced.

极线校正算法通过对图像进行重采样，将对应极线变换到图像扫描线上，降低了立体匹配算法复杂度。

As an important technology of computer vision, image mosaic is widely used in the image analysis examination under the water self-motion map movement analysis etc.

图像匹配作为计算机视觉中的一门重要技术，它在遥感图像分析、水下检查、立体视觉、自动地图、运动分析等领域都有广泛的应用。

With the development of stereographic techniques in medical image, people are eager to get the 3D medical image with which we can get over the shortage of medical endoscopes.

随着医学图像立体化技术的发展，人们更加迫切的希望得到三维立体医学图像，用以克服传统医学内窥镜技术中的不足。

This dissertation uses this algorithm in stereo radiation imaging to stratify simulated images and real inspection images.

本论文将该算法用于立体匹配辐射成像，分别对计算机模拟图像和实测图像进行了分层实验。

On the computer screen is a two-dimensional, and we were able to appreciate the really as like-kind three-dimensional image displayed on the computer screen, because the color gray when different people produce the visual illusion of eyes, while the two-dimensional Perception of three-dimensional images on the computer screen.

是在电脑屏幕上一个二维的，我们能够体会到真正的喜欢实物的三维图像在计算机屏幕上显示的，因为颜色灰时，不同的人产生视觉错觉的眼睛，而两个立体知觉三维图像在计算机屏幕上。

The digital dots and stripes are projected respectively onto the surface of the object in order to acquire discriminable features from the surface, which is lack of image features. By this way, the accuracy of image matching is increased effectively.

针对自由曲面存在图像特征稀少的问题，本文分别采用向对象表面投射大小光斑和条纹的方法，人为增加图像特征，有效地提高了立体视觉去歧义匹配的能力。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失