ColorSegmentation.rar - Colour Segmentation - VIBGYOR Colour Segmentation.This function can be used for VIBGYOR Colour segmentation from the RGB Color images.Posted date : 14 - 07 - 2008
Developed By : K.Kannan & Jeny Rajan,2008-11-01 10:21:17,下载74次
SemanticPhotoSynthesis.rar - We propose a technique that allows a person to design a new photograph
with substantially less effort. This paper presents a method that generates a composite image when a user types
in nouns, such as “boat” and “sand.” The artist can optionally design an intended image by specifying other
constraints. Our algorithm formulates the constraints as queries to search an automatically annotated image
database. The desired photograph, not a collage, is then synthesized using graph-cut optimization, optionally
allowing for further user interaction to edit or choose among alternative generated photos. An implementation of
our approach, shown in the associated video, demonstrates our contributions of (1) a method for creating specific
images with minimal human effort, and (2) a combined algorithm for automatically building an image library with
semantic annotations from any photo collection.,2008-11-01 10:15:59,下载9次
SemanticAndaptationofNeuralNetwork.rar - Semantic analysis of multimedia content is an on going research
area that has gained a lot of attention over the last few years.
Additionally, machine learning techniques are widely used for multimedia
analysis with great success. This work presents a combined approach
to semantic adaptation of neural network classifiers in multimedia framework.
It is based on a fuzzy reasoning engine which is able to evaluate
the outputs and the confidence levels of the neural network classifier, using
a knowledge base. Improved image segmentation results are obtained,
which are used for adaptation of the network classifier, further increasing
its ability to provide accurate classification of the specific content.,2008-11-01 10:12:32,下载12次
ImprovedMappingandImageSegmentation.rar - This approach addresses two difficulties simultaneously: 1)
the range limitation of mobile robot sensors and 2) the difficulty of detecting buildings in
monocular aerial images. With the suggested method building outlines can be detected
faster than the mobile robot can explore the area by itself, giving the robot an ability to
“see” around corners. At the same time, the approach can compensate for the absence
of elevation data in segmentation of aerial images. Our experiments demonstrate that
ground-level semantic information (wall estimates) allows to focus the segmentation of
the aerial image to find buildings and produce a ground-level semantic map that covers
a larger area than can be built using the onboard sensors.,2008-11-01 10:09:52,下载6次
selectROI.rar - This functions displays GUI for selecting square or rectangular part
of the input image IMG. To perform selection user must click mouse twice:
at two corners of the selection area.
User can change the shape at any moment, even when first point is set,
unless it is not forbidden by additional parameters.
User also cam change the way the selection area is calculated
from the two selected points.
,2008-11-01 10:07:48,下载12次
ImageSemanticSegmentation.rar - 随着数字图象技术、宽带网络技术和数字存储设备技术的发展，在网络上存储、传输大规模分布式数字图象库
成为可能，因此研究基于内容的图象检索技术成为近几年的热点。实现基于内容的图象检索系统的关键问题是实现图象
的语义分割。该文分六类对现有的图象语义分割技术进行了全面的总结，为进一步研究基于内容的图象检索技术奠定了
基础。,2008-11-01 10:05:59,下载20次
InteractiveMethodofImageRetrievalBasedonNeuralNetw - 系统根据用户对检索结果的评价，动态构造神经网络，描述图像之间的相似性；图像间的这种相似性以及本次检索结果可以作为以后检索的历史信息保存在神经网络中，从而提高下一次检索的效率。实验表明，该方法嵌入到典型的图像检索系统中，改善了图像检索性能。,2007-12-06 08:27:56,下载37次
ResearchonFaceImageRetrievalBasedonPrincipalIndepe - 提出一种基于独立分量分析的内容特征,并用于人脸图像检索,得到一种基于内容的图像检索新方案. 该方案首先在降维空间提取出基于高阶统计特性的主独立内容特征(PICF) ,应用提取的PICF 特征进行有效的人脸图像描述. 为确保计算有效性和检索正确率,运用可消除独立特征顺序不确定性的基于PICF 的检索方法,并在具备不同亮度、尺度、姿势和图像描述变化的RL 脸谱数据库中完成了人脸图像检索实. 计算机仿真结果验证了所提出方法的有效. 最佳检索率为100 ％ ,平均查准率达95. 14 ％P千次.,2007-12-06 08:25:14,下载34次
TextureImageRetrievalBasedonContourletTransformUsi - Contourlet变换结合了不可分离的方向滤波组,具备小波所不能表达的多方向特性,能有效捕获自然图像的边缘轮廓信息。本文分析了图像ontourlet系数的统计特征,并利用广义高斯函数对各子带系数层进行建模。将此模型应用于基于VisTex的自建纹理图像库,采用矩匹配估计法,提取模型参数集,运用K2L距离计算图像间的相似度。对800幅纹理图像进行检索,本文方法比传统小波方法的平均检索查准率高出约2％到10％不等。实验结果表明,该方法改进了导向纹理的描述,2007-12-06 08:22:52,下载162次
ANewImageRetrievalMethodUsingObjectSemantics.rar - 为了降低图像高层语义与低层视觉特征之间的语义差异,本文以对象描述模型为基础,提出利用机器转换模型获取图像高层语义的方法。本方法首先利用图像分割技术对图像进行分割,然后利用机器学习的方法,得到训练样本集中高层语义与分割后低层视觉特征之间的先验概率关系 在查询的过程中,利用得到的先验概率模型计算与高层语义所对应的最大概率视觉低层特征,最后利用该低层特征进行检索,达到缩短高层语义与低层特征之间的语义差异的目的。在一个拥有5000 幅图像的图像库上所做的测试结果表明了该方法的有效性和可行性,同时该方法也为解决图像高层语义与视觉低层特征之间语义的矛盾开扩了思路。,2007-12-06 08:20:30,下载55次
NovelShapeBasedImageRetrievalUsingDirectionCode.ra - 在Freeman链码基础上,提出一种新的形状描述编码:最小和统计方向码. 该方法对图像平移、旋转具有不变性的优点,对尺度变换有成比例特点. 提出了相应的形状匹配算法:方向熵法度量最小和统计方向码描述的形状相似度. 仿真试验验证了这种形状检索方法的有效性与可行性.,2007-12-06 08:16:47,下载160次
ImageRetrievalBasedOnColorandShapeFeaturesofInteri - 提出了一种基于兴趣点的图像检索新方法ACSM(Annular Color and Shape Moment) , 利用兴趣点的位置信息, 提取兴趣点周围局部区域的颜色矩特征和区域形状不变矩特征。ACSM算法不仅对平移、旋转具有良好的鲁棒性, 而且克服了传统颜色矩和形状不变矩没有位置信息的缺陷。实验结果表明, 由于将颜色和形状特征有机结合, ACSM算法有效提高了图像检索的准确性。,2007-12-06 08:13:58,下载169次
winsockapi.rar - Windows Socket API 使用经验，以供大家参考,2007-04-20 23:59:05,下载41次
Win32dlProgramme.rar - Win32环境下dll编程原理，介绍了导出和导入函数的匹配，与DLL模块建立链接，使用符号名链接与标识号链接，编写DllMain函数,2007-04-20 23:55:59,下载19次
LCDProgramSample.rar - EVC实现LCD屏，实现背景图象定时随机变换，播放视频,2007-04-20 23:43:46,下载54次
ElevatorGraphy.rar - 一个电梯的LCD屏，显示电梯上下楼层，数码图片，广告视频,2007-04-20 23:42:14,下载21次