key frame

This paper discusses the operation procedures in using Flash to simulate medical chemistry experiment," determining the content of sodium citrate injection with ion-exchange technique": movement animation, shape-shift animation, key-frame animation, word processing, and sound disposition.

通过应用Flash模拟医用化学实验-离子交换法，测定枸橼酸钠注射液浓度的制作过程，介绍了运动动画、形变动画、关键帧动画和文字处理及声音配置等操作步骤。

In the field of video retrieval, the problem of key frame extraction is of great importance.

在视频检索领域, 研究关键帧抽取的问题是非常重要的一环.

A key frame extraction algorithm based on shots and caption comparison is presented.

提出了基于镜头结合字幕比较的关键帧提取算法。

And proposed a simple motion capture combines with key frame method for constructing a walking virtual human.

在此基础上提出了一个简易运动捕捉与关键帧相结合的虚拟人行走建立方法。

The method is an improved block-based IDC key frame extraction method.

传统的视频检索的关键帧提取方法分析、比较和检验.改进的关键帧提取方法的提出及相应的实验数据.

Newly designed multi-purpose crane for electrolytic aluminium as key equipment for production of electrolytic aluminium and an accesory facility for large electrolytic bath is used for electrolyte shell breaking, anod replacing, alumina powder refilling, liquid aluminium tapping and anod bar frame handling.

新型电解铝多功能起重机是为大型电解槽配套的生产电解铝的主要设备，能完成敲击电解质结壳、更换阳极、添加氧化铝粉、出铝水及阳极母线框架的吊运等动作。

The Method of Key Frame Distilling Based on Similar Ratio Between Frames

基于帧间似然比的关键帧提取算法

Furthermore, it expounds how to design the control of play speed, the analysis of key frame and the motion of the cue.

并实现了播放速度控制、关键帧分析、挥杆分析等的设计。

A key point on the construction technology, analysis of the template, frame strength, rigidity, stability, and calculation results based on pre-degree camber settings are discussed.

阐述了关键点施工工艺，计算分析了模板、支架的强度、刚度、稳定性，并根据计算结果度设置预拱度进行了探讨。

Finally, we do some discussion in key frame extraction and shot cluster.

最后, 对关键帧提取和镜头聚类等方面做了一定的探讨.

The method uses key-frame animation technique, and defines mid-frames of animation by double interpolant method using position spline and kinetic spline, and reduces amount of calculations on ray-tracing.

该方法采用关键帧动画技术，通过位置样条和运动样条双插值的方法确定中间动画帧，并使用简化的层次包围盒技术减少光线跟踪的求交计算量。

Experimental results demonstrate that the method can better distill the key frame in the video order.

实验表明，该方法能较好的提取出视频序列的关键帧。

We divide the procedure of porn video detection into three steps: video shot detection, key frame extract, porn image detection.

我们将不良视频的检测系统分为三个步骤：镜头分割，关键帧提取，不良图像的检测。

Application of Video Abstract Method based Key Frame in Home Video

基于代表帧的视频摘要方法在家庭视频中的应用

Conventional virtual biology behavior cartoon has some shortages for it is realized through key frame technology.

传统的虚拟生物行为动画是通过关键帧技术实现的，存在一些不足。

Firstly, we do video segmentation and key frame extraction.

首先，进行视频分割和提取关键帧。

By reading a lot of relevant literature, it analyzed the existing methods of the key frame extraction, and introduced the equal time interval method. At the same time, it introduced the key technology.

然后对现有的关键帧提取技术进行了详细的研究和分析，并对本系统采用的等时间间隔方法进行了阐述，同时对涉及的关键技术进行了研究分析。

Realization of Key Frame Distilling Based on Cluster Algorithm of Adaptive Threshold

利用自适应阈值的聚类算法实现关键帧提取