结 论
本文采用超像素作为图像目标识别的基本单元,在目标多样!背景复杂的图像中,通过对图像中每个超像素类别标签的判定,定位所要找的特定类别目标的位置,并将其与背景分割开来,最终得到目标的分割图像\
利用超像素颜色均值图对超像素邻域合并进行修正,从而使边界处的超像素尽可能与同类超像素合并,使识别结果的到较为清晰的目标边缘,最后,本文利用基于超像素的Graphcuts图论模型对目标识别结果进行分割,以超像素分类的置信值结果为数据项,以相邻超像素之间的颜色相似性和公共边界的长度为平滑项,建立GraphCuts能量函数\最小化该能量函数,从而得到本文目标识别结果的分割图,我们在具有较大挑战性的Graz一02数据集上验证了本文的算法,得到了较好的识别,率和边界较为清晰的目标识别结果分割图\通过这些工作,我们发现,在计算机实现全自动化的图像目标识别的过程中.基于局部学习的超像素级图像目标识别特征,如颜色特征,纹理特征等,来增强超像素的表现力和判别力,以提高超像素分类的准确性
超像素级的图像目标识别是一种基于部分的图像内容识别方法,以后的工作中,我们可以引入目标类型的整体模型与我们的方法相结合,使目标的部分模型与整体模型相互促进,增强图像目标识别的效果。
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致 谢
在我的论文完成之际,首先我要感谢张太发老师,是他为我创造了良好学习的机会和环境,并给了我悉心指导和孜孜不倦的教诲,使我能在工作和学习上克服困难,取得进步。
在此要感谢我生活学习了四年的母校,母校给了我一个宽阔的学习平台,让我不断吸取新知,充实自己。需要特别感谢的是我的父母。父母的养育之恩无以为报,他们是我十多年求学路上的坚强后盾,在我面临人生选择的迷茫之际,为我排忧解难,他们对我无私的爱与照顾是我不断前进的动力。 再次感谢所有关心帮助我的亲人、老师和朋友,祝福你们!
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