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分别讨论了位图及图像类的概念、图像获取、图像增强、图像复原、正交变换、压缩编码、图像配准、运动检测、特征提取、图像分割及识别的相关知识,基本涵概了从图像获取到图像处理的各个领域,并结合Microsoft公司面向对象的可视化集成编程系统Visual C++,给出了相应的算法和完整的源代码。
-discussed a bitmap image and the concept of class, image acquisition, image enhancement, image restora
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背景差分法对运动汽车的检测,对检测得到的汽车图像进行预处理和边缘提取,Background difference method for the detection of movement of motor vehicles, the vehicle has been detected image pre-processing and edge extraction
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对视频系列进行运动估计及对其中的运动目标进行分割获得运动对象。-Series of video motion estimation and target one of the sport was moving object segmentation.
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视频序列的运动检测:用帧差法实现了单个物体的运动检测。-Video sequence of motion detection: bad law with frames achieve a single object detection exercise.
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This paper proposes a new method of extracting and tracking
a nonrigid object moving while allowing camera movement. For object
extraction we first detect an object using watershed segmentation
technique and then extract its contour points by a
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本文提出了一种视频运动对象的提取算法,该算法采用序列图像帧间差的高阶统计量(HOS)假设检验,确定运动对象的位置,自动分离运动区域与背景!-This paper presents a video moving object extraction algorithm, which uses inter-frame sequence of images of poor higher-order statistics (HOS) hypothesis testing to determine the
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This project deals with the tracking and following of single object in a sequence of frames
and the velocity of the object is determined. Algorithms are developed for improving
the image quality, segmentation, feature extraction and for deterring
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使用对称帧差法提取运动模板,后结合背景帧差提取运动目标,二者结合进行逻辑运算,得到最终的运动目标;内部含有一个单独的函数,用于背景重构-Extracted using the symmetric difference motion template frame, combined with the background of the frame difference after the extraction of moving objects, a combination of both log
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主要完成的工作是在监控的场景中检测出运动的物体,去除干扰的背景,只留下感兴趣的目标即目标提取。目标提取,运动信息提取,PCA和诊间差分方法。-The major work done to monitor the scene in the moving objects detected, remove the background interference, leaving only the object extraction target of interest. Object extracti
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运动检测系统,特征区域匹配,运动物体提取-Motion detection system, the characteristics of the regional match, moving object extraction
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里面包含了步态识别的整一套流程的代码实现,包括从视频流里面提取图片帧,背景建模,提取运动目标(运动检测),形态学处理(膨胀与腐蚀,连通性检测),归一化大小,步态能量图的构建,主成分分析(PCA)降维,线性判别分析(LDA)分类等等功能的代码实现。均通过测试。-Contains the gait recognition of the whole process of a set of code, including the extraction and picture frames from th
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运动目标提取算法,针对多帧图像累加后运动区域的提取-Moving object extraction algorithm for multi-frame image motion region extraction after accumulation
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数字图像处理matlab实现,包括如下程序:
1.直方图规定化为高斯双峰函数
2.窗口形状自适应(十字形或矩形)的中值滤波
3.彩色图像目标提取并与背景图像合成
4.插值外推法的彩色图像饱和度调整
5.多种插值方法实现的图像放大和缩小
6.频域变换及分析
7.几何校正
8.插值外推法的黑白图像对比度增强
9.运动模糊矫正-Digital image processing matlab realize, including the following proce
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:基于背景建模的运动目标分割是智能视频监控的重要任务,模型的质量直接影响到检测、跟踪、识别等运动分析的准确性.当前的建模方法多是单层的,忽略了像素特征在时域和空域上的联系,模型描述不够准确,对于背景扰动、全局光照变化及复杂的室内外场景等多种情况鲁棒性不强,导致了分割中出现空洞和噪声点.针对这些问题提出了一种双层建模的方法,在第一层提取时域上的像素亮度特征采用码本建模,第二层提取邻域纹理特征采用基于中心对称的局部二值模式建模.实验证明该方法在用于运动分割时,比常用方法具有更好的准确性和鲁棒性.-M
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一种实现运动车辆检测的方法,并且可以把运动物体标记出来,同时实现背景提取,前景提取等功能。-A method for detecting the motion of the vehicle to achieve, and the moving object can be marked, at the same time, background extraction, foreground extraction functions.
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