边缘检测

Small structure of oil reservoir and thin interbedded are find.

提出将小波神经网络边缘检测算法应用到地震剖面图像的特殊处理上，提高对油藏的分辨率，从而寻找地下小的含油构造和薄的储油层，使计算机能更准确地再现地下油藏的构造形态，提高勘探的精确度。

According to the extraction of cells figures, based on the edge detection the paper extracts 9 measurement parameters such as centroid, area, area rate of karyon and cytoplasm, optic density, cells and karyon shape factor according to the morphological knowledge and the medical knowledge of pathology expert.

在细胞特征提取方面，在边缘检测的基础上依据形态学知识和病理学专家的医学知识提取了诸如周长、面积、核质比、光密度、细胞及细胞核形状因子等9个度量参数。

The thin texture in the big nubbly texture is identified by the multiresolution analysis.

利用多尺度分析对鞋底花纹进行两个尺度的小波边缘检测，以识别大的几何图像块的类型及其上的细小花纹的类型。

Proceeding of the 1996 International Geoscience and Remote Sensing Symposium, Lincoln NE, May 27～31, 1996, IEEE, Piscataway, NJ, 2057～2059

张婷，路元刚，张旭苹，&基于边缘检测的最小不连续相位展开算法&，光学学报 29，

The methods of image processing and edge detection by wavelet transform were introduced in chemistry, and potentiometric titration end-points were determined by wavelet transform.

将小波变换在信号和图象处理中边缘检测的思想方法引入到化学中，用来确定电位滴定的终点，在计算中取得了非常满意的结果。

However, it is difficult to detect the edge of steel ball for unartificial noise in the image.

由于钢球图像中的非人为噪声的特点，使得钢球图像的边缘检测难以取得较好的结果。

Based on the structure and work flow of the system, the thesis describes the design of the communication interface between the uncooled...

本论文按照处理机的工作流程，首先讨论FPGA与视频探测器之间的数据通讯模块的设计，接着介绍了图像预处理模块，在预处理模块中，重点介绍了一种改进的二维中值滤波方法和一种特别适于硬件实现的边缘检测算法；在第四章，讨论了用FPGA实现图像获取和模拟视频输出；第五章，讨论了FPGA与DSP之间以及FPGA与弹上机之间的通讯模块的设计，接着重点研究了一种新的Verilog语言的描述风格，并用此写法在上FPGA实现对外围设备的初始化模块；最后，对本文所做的工作进行了总结。

So unsharp masking is a special case of image enhancement based on wavelet multi-resolution.

将小波去噪、边缘检测和图像增强有机结合起来，同时实现了图像去噪和增强。

And, as well, this paper designs the parameters of the entire device and calibrates the projector and the image sensor.

针对深度图像进行了预处理与边缘检测的理论研究和实验。

The result of edge detection can offer the important characteristic and definitely distinguish the focus of medical image, for making preparations for the image processing, such as further identifying target and comminuting image.

边缘检测的结果是为了提供图像的重要特性，使医学图像中病灶部位特征能明确区分出来。

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。