边缘检测

In order to solve this problem, a multi-information fusion edge detection algorithm based on Bayesian statistical inference theory is proposed.

为此，文中提出一种基于贝叶斯统计推理理论的多信息融合边缘检测算法。

Finally, edge detection and noise removal of subaqueous ultrasonic image are achieved successfully by using soft morphological operations.

最后，利用柔性形态滤波器进行水下超声波图像的边缘检测，同时也完成了去噪处理。

Generate through what process designing realized imitate picture, gave out the contrast of imitate image and true picture, 3 kinds of commonly used algorithm in using predestined relationship of imitate image subtense to detect made brief analysis.

通过编程实现了模拟图片的生成，给出了模拟图像和真实图像的对比，并利用模拟图像对边缘检测中常用的3种算法作了简要分析。

A novel multidimensional radial wavelet is constructed based on the framework. It is inseparable, compactly supported and infinitely differentiable, which is different from tensor product wavelet and has been successfully applied to edge detection and adaptive filtering using wavelet networks.

Daubechies结论的一个崭新例子，也是前所未有的，而且这些具体的高维小波在快速边缘检测以及自适应小波网络滤噪方面的应用都获得了极大的成功，因此，在高维小波分析的应用方面可以填补空白。

Finally, combining PDE with Differential Geometry, parametrically representing the surface, tensor based image processing techniques have been proposed, such as edge detection , morphological operation? implicitly representing the surface as the level-set of the higher dimensional function, the variational problems and partial differential equations that define maps onto the given generic surface have been discussed.

本文结合微分几何学，基于曲线坐标系下的微分算子将平面上的图像处理框架推广到曲面上，得到了参数化曲面上的图像处理框架，并给出了边缘检测和形态学运算的算例；在已知给定曲面的隐式表达时，探讨了定义在任意曲面上的偏微分方程，解决了任意曲面上数据场的扩散问题。

In this paper,we propose an edge detection method combining pseudo top-hat transformation with multi-scale morphology structure elements.

蔡友杰，硕士生，主研领域：人工智能与模式识别提出假高帽变换和多尺度形态学结构元素相结合的方法进行边缘检测。

In this paper,we propose a new edge finding technology to fit to MR images with truncation artifact.

本文提出了一种适合于含有截断伪影磁共振图像的边缘检测新算法。

Edge detection is a basic content in image processing and computer vision, which is still unresolved till now.

摘要边缘检测是图像处理、计算机视觉中的基础内容，也是至今仍未得到圆满解决的一类。

In this paper we've compared several predicate of first order operators, and proposed an improved algorithm which is based on the automatic double threshold value improvement algorithm based on the maximum inter-cluster distance and intra-cluster variance ratio.

在边缘检测算法的选择上，比较了几种常用的一阶微分算子的优劣，并在Canny算子的基础上提出了基于最大类间、类内距离比值的自动双阈值改进算法。

A novel method for image edge detection is presented based on information measurement and Support Vector Machine, which is called ISEDM (Information measure and support vector machine edge detection method).

将信息测度和支持向量机结合在一起，提出了一种新的图像边缘检测方法（information measure and support vector machine edge detection method， ISEDM）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。