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jiyufenkuaizhifangtuhejiaohuxinxidejintoujiance.ra
- 本文提出了一种新的基于对模型的分块直方图求交互信息量的镜头检测算法。算法中对每帧图象 进行分块求直方图, 然后利用相邻帧间对应分块的直方图统计值求交互信息量, 最后把所有分块的交互信息量进行 加权平均以检测镜头的变化。实验结果表明与传统的直方图相比, 该算法对一般场景的镜头变化有更高的查全率和 查准率。-This paper presents a new model based on the sub-block histogram information for cross-dete
fuzabeijinggenzong
- 介绍了一种常用的Kim目标分割方法,并 针对其不足,对Kim方法进行了改进,将连续两帧的差分图像和背景差分图像直接相乘得到灰度图 像,然后对该灰度图像进行阈值分割来获取目标区域模板,再基于灰度加权图像模板匹配法实现目标 跟踪 -A common Kim target segmentation, and for its shortcomings, Kim method improvements, the two consecutive frames of the different
Interactive---image-segmentation
- 本文提出的超像素渐进合并算法应用了图论的基本框架:一幅图像被映 射成一个加权的无向图,其中超像素被当作图中的顶点,而相邻超像素之间通过边 相连,由超像素间的相似度计算出相应边的权值,通过排序每次合并权值最小的两 个超像素。-Shot into a weighted undirected graph, including super pixels as the vertices in the graph, and the adjacent pixels by boundary betw
Study-of-Hydraulic-Model-Calibration
- 本文以管网阻力系数校核、节点流量实时校核与漏损定位为主要研究内容,提出了基于经验信息的加权最小二乘管网阻力系数校核法。-In this paper, the pipe network drag coefficient checking, checking and real-time traffic node leakage positioned as the main research content is proposed based on the weighted least squares