key frame
释义
键架；
英英释义
Key frame
A key frame in animation and filmmaking is a drawing that defines the starting and ending points of any smooth transition. The drawings are called "frames"because their position in time is measured in frames on a strip of film.
以上来源于:Wikipedia
双语例句
用作名词(n.)
TrailKey--- draws a trailing brush along a path that you can set by key frames.
可设关键帧的画笔拖尾效果。
I ended up having a keyframe at every frame to get the results I desired.
我不得不在每一帧做一个关键帧，来得到我所想要的结果。
权威例句
Efficient Video Watermarking in Selected Frames Based on Fibonacci Series for Ownership Proof Mahesh Sanghavi1,∗, Rajeev Mathur2 an...M M U N C A T I O N I D I A P D a l l e M o l l e I n s t i t u t e
Photographic frame
Key Frame
Improving the Agility of Keyframe-Based SLAM
Keyframe-based tracking for rotoscoping and animation
Improving the Agility of Keyframe-Based SLAM
Improving the Agility of Keyframe-Based SLAM
A novel video key-frame-extraction algorithm based on perceived motion energy model
Keyframe control of smoke simulations
1. Firstly, we do video segmentation and key frame extraction.
首先，进行视频分割和提取关键帧。
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2. Key frame can dramatically reduce the data of the video indexing, and provides a framework for video abstraction and retrieval.
关键帧的使用大大减少了视频索引的数据量，同时也为视频摘要和检索提供了一个组织框架。
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3. 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。
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4. Its main features include category based news story browsing, key frame based video abstract and keyword based news story querying.
它的主要特征包括：基于类别的新闻故事浏览，基于关键帧的视频摘要和基于关键词的新闻故事查询。
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5. So now we can scale the animation - ignore key frame 0, this should be close to zero, if not use the difference to scale the Angle.
因此现在我们能够按比例修改动画——忽略关键桢0，如果不使用差额按比例修改角度，这应该接近0。
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6. This article introduces related key-frame and dynamic multi-code-rate technologies and shows the whole procedure to implement wireless streaming media service.
介绍了相应的关键帧技术和动态多码率技术，以及在终端上实现无线流媒体业务的整个流程。
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7. 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。
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8. Further it mainly aims at the segment of shot, selection of key frame, classify of audio characteristic and detection of caption-region in video and presents corresponding improved approach.
在此基础上主要就镜头分割、关键帧选取、音频特征分类以及视频中文字区域的检测和分割提出了相应改进的算法。
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9. An algorithm for selecting episode representation frames by using an approach of key frame extraction based on multiple characters and C-Mean fuzzy clustering is detailed in the paper.
该文在子镜头的关键帧提取方法基础上，利用模糊c -均值聚类算法，实现了一种基于子镜头聚类的情节代表帧选取方法。
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10. The usage of the key frame not only reduce the data of the video consumedly but also provide an organization frame for video browse, search and retrieval ability.
关键帧的使用大大减少了视频索引的数据量同时也为视频检索和浏览提供了一个组织框架。
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11. The video scene cutting and the key frame abstraction are the two key technologies in the video abstraction.
视频场景切分和关键帧提取是视频摘要技术的两个关键内容。
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12. During key frame extraction, the concept of image entropy is used after shot being segmented into sub-shots.
在关键帧提取阶段，将镜头分割为子镜头后，引入图像熵的概念提取关键帧。
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13. A cluster algorithm of automatic key frame extraction based on adaptive threshold is employed and mended for extracting shot's key frames.
在镜头关键帧提取时实现并改进了基于自适应阈值的自动提取关键帧的聚类算法。
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14. This paper mainly discusses these Algorithms and video characters, furthermore, we introduce the advances on key frame extract.
该文主要对这些算法以及视频特征进行讨论，并进一步介绍了关键帧抽取方面的相关新的进展。
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15. Key frame reflects only the contents of a scene.
闭键帧仅仅反映了一个镜头的外容。
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16. This paper briefly discusses the existing approaches. To overcome the shortcomings of the existing approaches, it presents a new approach for key frame extraction based on clustering.
该文简单介绍了目前的关键帧提取技术，提出了一种基于聚类利用颜色直方图提取关键帧的方法来克服其它方法的不足。
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17. Note that you will need to change the key-frame types to linear, if you want the lava's speed to be constant.
注意，你需要改变关键帧类型为直线，如果你希望岩浆的速度保持恒定的话。
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18. The pixel-matching two-difference algorithm and two histogram comparison are used for shot detection, a method of extraction shot key frame based on distance of adjacent frame is presented.
首先使用改进了的像素匹配二次差分法结合双阈值法进行镜头突变和渐变的检测，然后对镜头内的帧间距离进行判断来提取关键帧；
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19. The study and design of a key frame extraction system based on shot attribute is described in this paper.
研究并设计了一种基于镜头属性的关键帧提取系统。
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20. Key frame extraction is a fundamental processes for content-base video retrieval and video analysis.
关键帧提取技术是基于内容检索和视频分析的基础。
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21. In this paper, at first briefly discuss the existing approaches, and then present a motion feature based key frame extracting method using fuzzy reasoning theory for MPEG compressed video.
首先介绍了目前的关键帧提取技术，然后提出了一种基于运动特征利用模糊推理算法从MPEG视频流中提取关键帧的方法。
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22. Key frame can dramatically reduce the data of the video indexing, and provide a framework for video abstraction and retrieval.
关键帧的使用减少了视频索引的数据量，同时也为视频和检索提供了一个组织框架。
youdao
23. This paper researches method of key frame editing and interpolation for human animation motion detail enhancement.
本文研究增强人体关节动画中运动细节描述的关键帧调整和插值方法。
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24. In the field of video summary and video information retrieval, the problem of key frame extraction is of great importance.
在视频摘要和视频检索领域，研究关键帧提取的问题是非常重要的一环。
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25. 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。
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26. The study of method of key frame extraction is focused on in this thesis.
关键帧提取方法的研究是本文的核心组成部分。
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27. A new key frame extraction algorithm based on evolutionary artificial immune network is proposed in this paper.
本文在分析现有关键帧提取算法的基础上提出了基于进化免疫网络的关键帧提取方法。
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28. In order to make animation having more detail information, researchers advance many kinds of key frame extraction program.
因此，为了通过较少的数据存储获得更多的运动细节信息，人们提出了多种关键帧提取方案。
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29. Key frame extraction is one of fundamental processes in video analysis and content-based video retrieval.
关键帧提取技术是视频分析和基于内容的视频检索的基础。
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30. The key frame significantly reduce the use of the video index data, as well as video search and summary provides a framework for the organization.
关键帧的使用大大减少了视频索引的数据量，同时也为视频摘要和检索提供了一个组织框架。
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key frame
