Location:
Search - audio indexing
Search list
Description: 本文章详细介绍了 如何用matlab 进行小波分析从而建立音频的数据索引-This article details how to use matlab wavelet analysis carried out so as to establish audio data indexing
Platform: |
Size: 144384 |
Author: 杨会云 |
Hits:
Description: 里面包含了很多关于音频检索的文章，特别着重介绍了音频索引产生的方法-Which contains a lot of articles on audio retrieval, in particular, focused on the method of audio indexing
Platform: |
Size: 1113088 |
Author: 杨会云 |
Hits:
Description: MPEG 7, Audio indexing, retrieval and beyond-MPEG 7, Audio, Audio indexing, retrieval and beyond
Platform: |
Size: 2717696 |
Author: bpatel |
Hits:
Description: 语音识别对于电脑的智能化要求是比较高的，
它的发展经历了从静态的单个词的识别．特定人的
识别，以及非特定人的识别和动态连续语音的识别
几个历程。在1997年9月4日．IBM 经过26年
的潜心研究，终于向中国市场发布了其语音识别新
产品ViaVoice。这不但提高了汉字输入速度，而且
能使讲话人更自然流畅地表达自己的意图-Speech Recognition requirements for the intelligent computer is relatively high, it has experienced the development of a single word from the static identification. Identification of specific people, as well as non-specific human dynamic continuous speech recognition and identification number of the course. In September 4, 1997. IBM after 26 years of painstaking research, finally released to the Chinese market of new products of its speech recognition ViaVoice. This will not only improve the speed of Chinese character input, but also more natural fluent speech of people express their intention
Platform: |
Size: 73728 |
Author: 尹江波 |
Hits:
Description: 该RTSP播放器实现了主流RTSP播放器的基本功能，并有所拓展：
1、RTSP 标准码流（包括音视频）的实时预览播放；
2、网络数据流的断线重连；
3、对存储文件的解码播放以及控制；
4、音视频码流的同步存储，文件存储时以当前系统的时间戳作为音视频 播放时的索引，方便在文件播放时以时间戳作为检索条件来点播文件；
5、视频播放格式上支持 h.264、mpeg4、mpeg2 等，音频播放格式上支 持 AAC、AMR、G711 等；
6、视频抓拍；
7、视频显示角度旋转；
8、画面填充控制显示比例。-The RTSP player to achieve the basic functions of the mainstream RTSP player, and has expanded: 1, RTSP standard streams (including audio and video), real-time preview playback 2, the network data flow break even heavy 3, the storage file decoding playback and control 4, synchronized audio and video streams stored in the current system timestamp as a file storage indexing of audio and video playback, convenient and time stamp when the file is played back on demand as a search condition file 5 , supports h.264, mpeg4, mpeg2, and support for video playback format audio playback formats AAC, AMR, G711, etc. 6, video capture 7, the video display angle rotation 8, filling the screen control display ratio.
Platform: |
Size: 10086400 |
Author: 梁聪 |
Hits:
Description: 该RTSP播放器实现了主流RTSP播放器的基本功能，并有所拓展：
1、RTSP 标准码流（包括音视频）的实时预览播放；
2、网络数据流的断线重连；
3、对存储文件的解码播放以及控制；
4、音视频码流的同步存储，文件存储时以当前系统的时间戳作为音视频 播放时的索引，方便在文件播放时以时间戳作为检索条件来点播文件；
5、视频播放格式上支持 h.264、mpeg4、mpeg2 等，音频播放格式上支 持 AAC、AMR、G711 等；
6、视频抓拍；
7、视频显示角度旋转；
8、画面填充控制显示比例。-The RTSP player to achieve the basic functions of the mainstream RTSP player, and has expanded: 1, RTSP standard streams (including audio and video), real-time preview playback 2, heavy flow of network data break even 3, the storage file decoding playback and control 4, synchronized audio and video streams stored in the current system timestamp as a file storage indexing of audio and video playback, convenient and time stamp when the file is played back on demand as a search condition file 5 , supports h.264, mpeg4, mpeg2, and support for video playback format audio playback formats AAC, AMR, G711, etc. 6, video capture 7, the video display angle rotation 8, filling the screen control display ratio.
Platform: |
Size: 5277696 |
Author: 陈星 |
Hits:
Description: Query by content, or content-based retri has recently been proposed as
an alternative to text-based retri for media such as images, video and audio.
Text-based retri is no longer appropriate for indexing such media, for several
reasons. Firstly, keyword annotation is labor intensive, and it is not even possible
when large sets of images are to be indexed. Secondly, these annotations are
drawn a predefined set of keywords which cannot cover all possible concepts
images may represent. Finally, keywords assignment is subjective to the person
making it. Therefore, content-based image retri (CBIR) systems propose to
index the media documents based on features extracted their content rather
than by textual annotations. For still images, these features can be color, shape,
texture, objects layout, edge direction, etc.-Query by content, or content-based retri has recently been proposed as
an alternative to text-based retri for media such as images, video and audio.
Text-based retri is no longer appropriate for indexing such media, for several
reasons. Firstly, keyword annotation is labor intensive, and it is not even possible
when large sets of images are to be indexed. Secondly, these annotations are
drawn a predefined set of keywords which cannot cover all possible concepts
images may represent. Finally, keywords assignment is subjective to the person
making it. Therefore, content-based image retri (CBIR) systems propose to
index the media documents based on features extracted their content rather
than by textual annotations. For still images, these features can be color, shape,
texture, objects layout, edge direction, etc.
Platform: |
Size: 2715648 |
Author: silkan_h |
Hits: