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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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图象分割是图象处理中的一项重要工作,目前手工与自动相结合的分割方法在实际工作中得到了广泛应用。本文根据图象经Maar变换后的特征,采用新的判断准则,提出了一种复杂物体边缘定位算法,可以对具有尖角特征的物体轮廓进行快速准确地提取,同时利用矢量化方法消除毛刺,使跟踪获得的边界更符合物体的实际轮廓特征。对多种图象的实验表明本文方法十分有效。-Image segmentation is an important image processing, the current combination of m
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结合了背影恢复技术和目标跟踪技术进行视频分割算法,分背景重建、运动目标提取、跟踪技术的使用和后处理4个步骤-Combined with the back of recovery techniques and target tracking technology for video segmentation algorithm, sub-background reconstruction, moving object extraction, tracking the use and post-pr
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Berkeley object based Images segmentation
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本文的内容是基于红外图像的特征提取,在基于个数判断噪声的中值滤波器进行平滑处理的基础上,提出了一种改进的过渡区
提取方法,并将该方法应用于对比度低、宽谷直方图的复杂背景红外图像的分割。Matlab仿真
实验表明,该方法减少了图像分割的运算量,并能将具有复杂背景的红外图像目标分割得较
好。-This content is based on the infrared image feature extraction, the number of judgments based on th
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Accuracy Assessment Measures for Object-based Image Segmentation Goodne-Accuracy Assessment Measures for Object-based Image Segmentation Goodness
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Parameter selection for segmentation in object-oriented classification of remotely sensed imagery
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对具高噪声和低对比度三维图像的识别和分割算法进行了研究。基于活动轮廓模型,用Gabor变换提取图像的纹理特征,根据统计学信息假设,通过偏微分方程水平集和窄带方法求解,获得较基本活动轮廓的算法分割更光滑精确的物体轮廓-To a high noise and low contrast 3 d image recognition and segmentation algorithm was studied. Based on the active contour model, with Gabor t
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本文以红外成像制导的图像处理分析和目标识
别为主线,针对各个环节所存在的困难,系统研究了目标识别系统中的图像滤波、
目标分割、二维目标特征提取、三维目标特征提取和分类识别等问题。
-The main line of the image processing and analysis of the infrared imaging guidance and target recognition, target recognition system image filtering sys
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:自准直仪是比较常用的测角仪器,其原理是检测激光形成的图像光斑的中心之间的距离,通过 ) 个中
心的横纵坐标差来计算物体偏离的角度
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利用迭代阈值和图像分割等方法将光斑图像进行预处理,然后将得到
的图像分别用重心法、圆拟合法和匹配法进行中心定位,并最终进行偏离角度的测定
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文中介绍了所使用的几
种方法,并进行了仿真比较,结果表明,圆拟合法更有优势
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-: Is more commonly used since the collimator angle m
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图像注释有多种方法。
目前主要有三种方法:基于对象分割的图像注释方法、基于固定大小分块的图像注释方法以及分类方法。本文将综述当前该
领域的研究现状。-are,Image annotation based On object segmentation,image annotation based on fixed-size
image partition and image classification.This paper will summarize the research st
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Basic Idea of Image Segmentation
All the image segmentation methods assume that:
1. the intensity values are different in different regions, and,
2. within each region, which represents the corresponding object in a
scene, the intens
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This coded used for image segmentation and object set matching.
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segmentation and object detection
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文章以胡柚为研究对象, 针对基于机器视觉的胡柚品质分拣生产线所涉及的关键技术进行理论和试验研
究,先对在传输带上运动的胡柚进行图像采集、图像分割、图像平滑、灰度化和锐化等一系列 的图像处理, 然后对处理后
的胡柚图像提取大小、颜色和缺陷的特征值,最后依据提取的特征参数进行大小、颜色和缺陷分级。 并以此为基础,研究
适合实时条件下的胡柚大小、形状、颜色及果品缺陷等品质指标的检测方法和分拣执行机构。- This paper takes grapefruit as the research
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国内较新的列车车轮踏面擦伤图像检测算法,采用图像增强、图像分割、目标边缘提取等技术,通过自动搜索边缘获取缺陷径向、轴向、面积尺寸。
-A new image detection algorithm for wheel tread of train wheel in China is adopted, which is based on image enhancement, image segmentation and object edge extraction.
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object detection and image segmentation using matlab and c-object detection and image segmentation using matlab and cpp
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Transition region based single and multiple object segmentation of gray scale images
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面向对象的影像分析方法适合高分辨率遥感影像信息提取,其核心问题在于实现对高分辨率遥感影像的多尺度分割。提出了一种针对面向对象分析方法中多尺度分割的最优分割尺度计算模型,并进行了影像分割实验。-Object-oriented image analysis method for high-resolution remote sensing image information extraction, the core problem is that to achieve the multi-scale
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高斯处理视频并跟踪运动做前景背景分割,可用来做前背景分离,分离出运动物体,达到抠图的效果-Gauss video processing and tracking moving foreground background segmentation, can be used to do before the separation, separation of a moving object, to achieve the effect of Gauss matting video processin
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