对几种视频分割算法的测试及讨论

文章讨论的是在静止背景下,利用背景消减的思想,对视频进行分割的四种算法．通过在不同的实验环境中采样分析,重在比较不同算法在精确度和系统资源消耗上的区别．     

Correlation analysis-based image segmentation approach for automatic agriculture vehicle

INTRODUCTION In recent years,harvesting crop by combine has become more and more popular in China.In2003,combines were used to harvest23%of rice and71%of wheat.The work described here is part of a pro-ject aimed at researching automatic combines who follow the cut-uncut edge of the crops automatically to reduce the driver’s fatigue from the intensive work.Much attention has been focused on vision-bas-ed automatic agriculture vehicle.Image segmenta-tion is the key to extracting the guida…     

基于图论的图像分割及其嵌入式应用研究

图像分割技术需要结合既定的特征分离图像,将其分割成独立的又相互连通的区域,这一技术被广泛应用到视频及图像处理中.经过数十年的发展,图像分割已成为图像处理领域的重要工作,然而依然面临着诸多尚未解决的问题.探讨图像分割以及嵌入式应用的具体情况,分析处理器嵌入式平台具体的时间以及空间上如何实现资源优化,实现更好的嵌入式应用.     

论水资源管理中的行政分割及其对策

当前我国水资源管理中存在的流域机构权威缺失、条块分割、块块分割和部门分割等体制性缺陷 ,要通过加强流域机构与地方政府协作、建立水资源市场化配置机制、促进流域经济一体化和实现水资源管理职能综合化等措施 ,以此构建水资源管理中的利益协调机制     

A learning-based method to detect and segment text from scene images

This paper proposes a learning-based method for text detection and text segmentation in natural scene images. First, the input image is decomposed into multiple connected-components (CCs) by Niblack clustering algorithm. Then all the CCs including text CCs and non-text CCs are verified on their text features by a 2-stage classification module, where most non-text CCs are discarded by an attentional cascade classifier and remaining CCs are further verified by an SVM. All the accepted CCs are output to result in text only binary image. Experiments with many images in different scenes showed satisfactory performance of our proposed method.     

Study on effect of segments erection tolerance and wedge-shaped segment on segment ring in shield tunnel

INTRODUCTION Shield tunnel method has become the most pre- ferred method in city tunnel construction because of its excellent attributes: little effect on surrounding environment, fast and safe construction, outstanding performance in earthquake resistance, etc. (Zhang et al., 2004). In different shield tunnels, the arrangement and number of segments are different, but the whole assembling process is generally the same. The as- sembling process begins with A2P, then A1P, A3P, BP, CP, …     

索取号分割方法研究

拍摄得到的索取号照片通常含有很多干扰信息,需要进行相应的图像分割才能得到正确的索取号。在分割算法中,首先需取得原照片的灰度图像,然后经过多种算子对比后使用CANNY算子来检测该灰度图的边缘点。检测得到的边缘点在经过S分量的进一步分割后,仍然还有少量的非文字边缘点干扰。为了排除这些干扰,采用文字行、列区域检测来确定边缘点数量最多的区域,从而正确的分割出照片中的索取号部分。     

高等数学解题中的两种分割化归方法

在高等数学解题中，并列分和递归分割是实现分割化归的两种常用方法，二既者有联系，也有区别。     

二元制劳动力市场分割理论在中国的验证

本文利用国家统计局城市社会经济调查总队2000年在全国范围内进行的城镇住户调查数据，根据不同职业的收入水平，将劳动力市场分割成主要和次要劳动力市场，并分别统计其工作特征和计算其明瑟收入函数。研究结果表明中国存在二元制的劳动力市场分割；随着地区经济发展水平的提高，劳动力市场分割程度逐渐减弱。     

浅谈测量技术在房产测量中的应用

近年来,经济的发展促进了我国工程项目的不断增加,工程测量技术也随之得到了迅速的发展.在各类工程项目的建设过程中,GPS测量技术得到了较为广泛的使用,同时也推动了我国国内测绘技术的发展,提升了我国工程测量质量的效率.本文将主要针对测量技术在房产测量中的应用进行简单的探讨.