DIFFERENCE FEATURE NEURAL NETWORK IN RECOGNITION OF HUMAN FACES

来源 :Journal of Electronics(China) | 被引量 : 14次 | 上传用户:liupingxiu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This article discusses vision recognition process and finds out that human recognizes objects not by their isolated features, but by their main difference features which people get by contrasting them. According to the resolving character of differenc
其他文献
It is a national high-tech application project, whose purpose is to issue warning before local, short time severe weather approaching. The system adopts the digital transmitting mode to transmit meteo
期刊
期刊
期刊
期刊
期刊
期刊
期刊
In this paper we propose a novel edge based, fast and effective stereo matching method, which utilises various geometrical and local area constraints and structural information among edge segments to
期刊
以粮虫检测系统中图像的预处理环节为研究对象 ,讨论分析了对比度扩展增强算法、邻域平滑算法以及中值滤波算法 ,得出对比度扩展增强可以扩大目标灰度的动态范围 ,邻域平滑对消除随机噪声效果较好 ,而中值滤波则对去除脉冲噪声很有效 ,并给出了具体的应用实例 .由实验结果可以看出 ,所选算法能够完成系统图像预处理的任务 .
期刊
图形图像文件大致上可以分为两大类:一类为矢量图形,是根据几何特性来绘制的图形图像。这类图像的表达细致、真实,缩放后图形图像的分辨率不变,在专业级的图形图像处理中应用较多。一类为位图文件,以点阵形式描述图形图像,是我们平常接触较多的图像文件。 JPEG(Joint PhotoGraphic Experts Group,联合图像专家组):主要用于静止图像压缩的位图文件格式,支持24位颜色,最大图像像素
期刊