format object
- format object的基本解释
-
-
[计] 对象格式
- 相似词
- 更多 网络例句 与format object相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.
本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究,主要包括:首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法,改进了均值迁移方法步长取值保守的弱点,建立了快速均值迁移方法,证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法;进行了平面和3维随机分布数据集的最大概率密度搜索对比试验,试验结果表明,快速均值迁移方法大大减少了迭代次数;建立了基于快速均值迁移的目标跟踪方法,利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像,对人脸和汽车目标跟踪性能分别进行了对比试验,并进行了高噪声人脸图像目标跟踪试验,结果表明,基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能,具有很强的抗干扰能力;建立了一种新型彩色目标自动识别方法,采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算,建立了高效的搜索方法,实现了彩色目标的快速识别;将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合,建立了带有控制系统的快速目标自动识别与跟踪系统,并在不同场景下进行了目标自动识别与跟踪试验,验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。
-
Our algorithm stores a transaction in both HIV format and HIL format,and uses the information contained in HIL format to reduce the number of bit-wise "AND" operation.In this way,the number of "AND" operation in HIV format is equal to the number of non-zero figures in HIL format,having nothing to do with the length of the data in HIV format.
我们提出的挖掘高效用长项集的算法同时以水平项目向量(Horizontal item-vector,简称HIV)和水平项目列表(Horizontal item-list,简称HIL)两种格式存储事务,并利用HIL格式数据提供的信息减少比特级逻辑&与&运算的次数,使逻辑&与&运算的次数等于HIL格式数据的长度,与比特向量的长度无关。
-
He TIFF file format TIFF Tagged Image file format is, this kind of file format is by Aldus and Microsoft Corporation for scanners and desktop publishing software development, is the class used to store the black and white images, anadaptive and color image storage format has been defined, and now has become a publishing multi-media CD-ROM in a critical file format.
IFF文件格式 TIFF是Tagged Image File Format的缩写,此种文件格式是由Aldus和 Microsoft公司为扫描仪和台式计算机出版软件开发的,是用来为存储黑白图像,灰度图像和彩色图像而定义的存储格式,现在己经成为出版多媒体 CD-ROM中的一个重要文件格式。
- 更多网络解释 与format object相关的网络解释 [注:此内容来源于网络,仅供参考]
-
format object:对象格式
958format a disk格式化磁盘 | 959format object对象格式 | 960formatting command格式化命令
-
files' format and object:质量文件的格式和目的
3、 检查与预防 check and prevent | 4、 质量文件的格式和目的 files' format and object | 三、什么是质量审核 what is quality audit
-
binary object format:二进制结果格式
binary numeral | 二进制数字 | binary object format | 二进制结果格式 | binary operation | 二元运算
-
binary object format:二进制目的格式
二进制数字系统 binary numeration system | 二进制数值信号码 binary numerical signal code | 二进制目的格式 binary object format
-
MOF managed object format:管理的对象格式
MIS management information system 管理信息系统 | MOF managed object format 管理的对象格式 | MPEG moving picture experts group 运动图像专家组(标准)
- 加载更多网络解释 (6)