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machine learning ppt, is a picture, suitable for beginners!
机器学习ppt,给出一个概貌,适合初学者!-machine learning ppt, is a picture, suitable for beginners!
- 2022-01-25 21:19:16下载
- 积分:1
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设备驱动程序,第三版
Linux device driver, 3rd edition
- 2022-03-11 01:28:45下载
- 积分:1
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C51程序例题,里面综合了很多实用的程序
C51程序例题,里面综合了很多实用的程序-Example C51 procedure, which combines a lot of practical procedures
- 2023-07-03 23:10:03下载
- 积分:1
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CAMERA CONTROL PROTOCOL
CAMERA CONTROL PROTOCOL
- 2022-02-27 05:07:25下载
- 积分:1
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这是《C#图形程序设计》这本书的源代码,对学习图形程序设计非常有帮助...
这是《C#图形程序设计》这本书的源代码,对学习图形程序设计非常有帮助-This is the
- 2022-03-02 15:53:32下载
- 积分:1
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baidu_im源码,解压后可以看到。自己还没有尝试过,…
baidu_IM源程序,解压后就可以看到。自己还没有试过,不过貌似很不错的,有兴趣的可以-baidu_IM source, can be seen after decompression. Themselves have not yet tried, but looks like a very good, there is interested can look at
- 2022-02-03 19:39:23下载
- 积分:1
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华为工程师手册,在软硬件方面都有开发规范说明,是一份相当好的开发参考手册...
华为工程师手册,在软硬件方面都有开发规范说明,是一份相当好的开发参考手册-Huawei engineers manual, in the development of both hardware and software specification, is a very good reference manual development
- 2022-02-28 14:58:30下载
- 积分:1
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LDAP资料,包括原理,功能,树状结构LDAP和基于RDBMS的LDAP的比较...
LDAP资料,包括原理,功能,树状结构LDAP和基于RDBMS的LDAP的比较-LDAP information, including the principle, function, tree structure of LDAP and LDAP-based RDBMS comparison
- 2022-08-11 22:17:10下载
- 积分:1
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Towards domain independent speaker clustering
Towards domain independent speaker clustering
- 2023-05-06 19:15:03下载
- 积分:1
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论文完成了唇动识别技术几个基本问题…
本文完成了对唇动身份识别技术几个基本问题的理论研究,并对整个系统加以实现.作为本文研究的实验基础,我们建立了唇动方式身份识别数据库(HITLUDB),
该库目前包含30个说话人每人20个汉语词的音视频语料.数据库的扩充与完善工作仍在不断的进行之中.在嘴唇检测方面,
我们对自适应色度过滤模型进行改进,提高了算法的鲁棒性,完成了对嘴唇的精确定位.结合DCT变换与K-L变换的各自特点,
我们提出了特征提取算法,使用较少维数的特征完成了对嘴唇区域主要信息的刻画.由于唇动信息同时包含了生理特征与行为特征,
我们使用静念动念混合建模的方式,完成了对说话人唇动个性特点的精确描述.在HMM训练时,我们提出了特征的归一化处理方法,提高了HMM在实际应用中的性能.
最后,我们分别对身份辨认系统与身份确认系统的基本理论进行了叙述,并完成了系统的实践工作.
关 键 词:身份识别 唇动 特征提取 隐马尔可夫模型 K-L变换 -paper completed the lip movements identification technology several basic issues of theoretical study, system as a whole be achieved. As this paper, the experimental basis, We have established a dynamic manner lip identification database (HITLUDB) The library currently contains 30 words each of 20 Chinese words, sound and video corpus. and the expansion of the database is still perfect keep going on. Detection of the lips, we adaptive color filter model improvements, improve the robustness of the algorithm, completed a pair of lips the precise positioning. DCT combined with
- 2022-01-26 02:25:51下载
- 积分:1