查询词典 gauss curvature

The corner is an important feature in image processing, an adaptive corner detector is proposed based on curvature scale space technique in this paper.

角点是图像处理中的重要特征，基于曲率尺度空间技术，提出一种自适应角点检测方法。

An image mosaic algorithm based on curvature scale space was proposed.

西安电子科技大学智能控制与图像工程研究所，西安 710071

They all require an enormous number of scales to construct the curvature scale space image.

根据这些方法，构建曲率尺度空间所需尺度太大。

At that altitude, almost 25 miles up, Fournier will see both the blackness of space and the curvature of the earth.

在这里，弗尔涅可以望见太空的幽暗和地球的弧形轮廓，身体也处于半失重状态。

In this paper, a new method is presented to overcome this problem. By matching the 3D points reconstructed from the images and the known geometric model in space, the topology and curvature information of the model surface can be fully utilized and all the images to the 3D model stitched at the same time.

提出了一种新的配准方法来解决这一问题，由于采用了基于图像重建的采样点模型与已知几何模型在空间中匹配的方法实现配准，因而充分利用了物体几何形状本身的拓扑和曲率等信息，并可以一次性地实现所有图像与空间物体的配准。

No loss was found about the altitude of the intervertebral space and the physiological curvature.

复查X线片，20例患者植骨均愈合，椎间隙高度及生理弯曲角度没有丢失。

It's just that they're so distorted by dust and irregularities of the curvature of space that I cannot even tell which is which.

就是那些使它们由于灰尘和不规则的太空曲线变得如此扭曲，使我几乎不能分辨哪个是哪个。

He conceived of a space time continuum that is curved by mass; in other words, planets, stars, galaxies and other stellar objects cause a curvature of space time.

他的构想是一个时空连续弯的质量；换句话说，行星、恒星、恒星和星系等物体造成时空曲率。

The quality of an object the greater the density of the distribution of the greater, then the stronger the gravitational field, the greater the curvature of space; corresponding to the time flow more slowly.

物体的质量越大，分布的密度越大，则引力场愈强，空间曲率愈大；相应地，时间流程愈慢。

Using the method of Green's function, the coupling between conformal antennas is analyzed. The mutual coupling between the E plane and the H plane are calculated, and the effect of the curvature and space between to the mutual coupling are discussed.

本文利用格林函数法分析了微带天线阵元之间的互耦效应，得到了矩形微带单元阵元之间E面、H面的互耦结果，并讨论了圆柱曲率半径和阵元的间距对阵元之间互耦的影响。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。