Audio Retrieval Based on Dynamic Range of Sub-band Energy Feature 基于音频子带能量动态范围的快速音频检索
Then the multi-stage architecture is constructed as follows: in the first stage, those simple statistical features such as the number of the primitive are used to retrieve the drawings in the database so as to reduce the retrieval range; 而后建立分层检索结构:第一层检索利用图元数量等简单的统计特征检索工程图数据库,缩小检索范围;
The certainty retrieval approach can not control the range of a query with regard to objects and their behaviors of the content-based graphics database, and cannot do precise queries of object behavior of it too now. 现有的确定检索算法不能控制图形数据库中查询对象的范围和行为,更不能解决对象的精确查询问题。
Information fusion system is aimed to help the users with information retrieval and information extract, and becomes a research point currently with a wide range of applications. 信息融合是帮助用户进行信息检索、信息抽取的系统,成为最近WEB数据处理领域的研究内容,具有广泛的应用前景。
Query music by Humming is a convenient, new and friendly music retrieval method. It has a wide range of applications and important research value. 哼唱检索方式是一种方便、新颖、人性化的音乐检索方式,有着广泛的应用前景和重要研究价值。
Visual object categorization is a very challenging key technology in the application of image retrieval, massive video data, visual perception alternative, automatic robot, interactive games, and etc. It has a wide range of application needs and significant value both in applications and in researches. 视觉物体分类是图像检索、海量视频数据应用、视觉感知替代、自动机器人和交互式游戏等应用中极具挑战性的关键技术,具有广泛的应用需求和重大的应用研究价值。
Personalized retrieval technology introduces the concept of personalized service, it is user-centered, take initiative to provide a full range of services for the purpose of meet the needs of individual users, depending on the users and their needs. 个性化检索技术引入了个性化服务的概念,它以用户为中心,能够根据用户及其需求的不同,主动提供以满足用户个性化需求为目的的全方位服务。
Under-sampled phase retrieval algorithm is presented to expand the f-number of measurement range. 为扩展可测镜面f数范围提出了欠采样相位恢复算法。
Currently, video-based human motion analysis is a very active research field, it human-computer interaction, intelligent control, sports performance analysis, content retrieval and other fields have a wide range of applications. 目前,基于视频的人体运动分析是一个非常活跃的研究领域,它在人机交互、智能监控、体育性能分析、内容检索等领域具有广泛的应用前景。