查询词典 video

It automatically sets default video file name, video title and captures video thumbnail.

它自动设置默认的视频文件的名称，影片标题和捕捉视频缩略图。

Gu Yongqiang of CEO of actor cruel net says, the website of civilian battalion video in first list was 2007 before already explain get, and it is dibble seeding kind video website, they hold water and develop earlier, and the video that develops recently is shared kind the website is absent among them.

优酷网CEO古永锵说，首批名单中的民营视频网站都是2007年之前就已经申领的，而且都是点播类的视频网站，他们成立和发展得比较早，而新近发展的视频分享类的网站都不在其中。

In the international and domestic market, network video monitor has mainly two kinds of products, one is simulate video monitor and digital video monitor.

在国内外市场上，网络视频监控主要分为两类产品，即模拟视频监控和数字视频监控。

If a video is copyright protected, the 'Download This Video' message that enables copying is replaced by a message that says 'Video Cannot Be Downloaded' with a one-line explainer on digital rights.

如果一段视频是受版权保护的，允许用户复制的"下载该视频"的信息框就会被一个标明"视频无法下载"的信息框代替，并有一行对数字版权的说明。

It is the first important step in video analysis and will directly affects the effectiveness of indexing Shot boundary detection is one of our major research interests and we will tackle the following existing problems the ambiguity between gradual change and camera motion, the discontinuity during gradual change, false detection caused by illumination variation and flashlight, automatic threshold selection Firstly, we discuss shot boundary detection in non-compressed domain In chapter 2, we compare some of the commonly used detection methods which are based on frame difference and point out that single feature will not generate good results As a conclusion, we use fuzzy logic to combine multiple features Presently, most frame difference based shot boundary detection algorithms rely on threshold and hence the selection of such thresholds will greatly affect the performance of boundary detection We propose a membership function to define frame difference and calculate the membership with self adaptation according to the statistic distribution of frame differences to satisfy different type of video clips Experiments show that the proposed fuzzy shot boundary detection algorithm can be used with different video types and has a high detection precision and recall In chapter 3, we discuss model-based shot boundary detection algorithms regarding chromatic and spatial editing effects such as fade-in, fade-out, dissolve and wipe Various parameters are proposed to better describe the characteristics of each editing type.

镜头边界的检测是把视频自动地分割为一个个镜头，作为基本的索引单元，因此它是视频分析重要的第一步，直接影响到视频检索的成败。镜头边界的检测是本文研究的重点之一。目前镜头边界检测算法主要存在以下问题：渐变与镜头运动难以区别；渐变过程中的不连续与停顿、光照条件的变化及闪光灯等特殊情况会引起误检测；自动选择阈值比较困难等。本文首先针对非压缩域视频进行了镜头边界检测的研究。在第二章中我们采用了比较流行的基于帧间差的方法。在比较各种帧间差计算方法的基础上，指出使用单一的特征难以取得很好的检测效果，提出用模糊逻辑综合使用各种特征。目前大多数基于帧间差的镜头边界检测算法都采用阈值法进行镜头转换的判别。阈值选择的误差对检测性能有较大的影响，本文提出用隶属度函数定义帧间差较大、中等较大和较小等概念，并根据帧间差的统计分布自适应地确定隶属度，以适应不同类型的视频片断。实验结果表明这种基于糊逻辑的镜头边界检测算法可以适应不同的视频，并具有较高的检测精度和检出率。在第三章中采用基于模型的方法进行镜头渐变的检测，研究了淡入／淡出、慢转换和扫换的模型。

Partner of strategy of happy according to actor friend general exclusive technology, canada is inspected honour group (Liu Feng of general manager of HeadPlay) Beijing company introduces,"' happy sow ' place uses is " Freefall free falling body video is compressed / solution presses a technology, this technology is compressed for the video with the at present most advanced whole world / solution presses a technology, use unique graphical details and bandwidth to forecast allocate a technology, all crucial detail that naked eye of the mankind below can meticulous reservation needs to video place and will other naked eye cannot differentiate part makes special processing, avoid a tradition to compress a technology to be in with advanced figure technology tall analytic / when small bit is led, right fast / sophisticated act and the mosaic that setting produces or color piece disintegrate phenomenon.

据优朋普乐独家技术战略合作伙伴，加拿大视尊集团北京公司总经理刘峰介绍，" '乐播'所采用的是"Freefall自由落体视频压缩/解压技术，此技术为目前全球最先进的视频压缩/解压技术，采用独特的图形细节与带宽预测分配技术，能细致的保留下人类肉眼对影像所需的所有关键细节并将其他肉眼无法判别部分作特殊处理，并以先进演算技术来避免传统压缩技术在高解析/低比特率时，对快速/复杂的动作及场景产生的马赛克或色块的瓦解现象。

This text mainly is to panorama video frequency picture, the usage partitions new calculate way automatically according to the video frequency object of timespace consociation at preparing processing stage's ash to video frequency sequence degree diagram to carry on a partial contrast degree to strengthen a processing, increasing foreground object and the contrast degree of background, the filter which passes 3 ×s 3 templates filters in addition to contrast degree strengthen after of lead go into of a little amount 噪 voice;Then aim at the circumstance of complicated background, the calculate way in the text puts forward the covariance characteristic backlog which makes use of immediately signal to get the background that the calculate way needs, overcoming the irregularity that the handicraft obtains background, carrying out a background information to obtain automatically;The standpoint put forward a background backlog finally to categorize a discussion in the process, solved object stop sport time is longer result in the partition throw the problem for losing.

本文主要是对全景视频图像，运用基于时空联合的视频对象自动分割新算法，在预处理阶段对视频序列的灰度图进行局部对比度增强处理，增加前景物体与背景的对比度，通过3×3模板的滤波器滤除对比度增强后的引入的少量噪声；然后针对复杂背景的情况，文中的算法提出利用随即信号的统计特性积累得到算法所需的背景，克服手工获取背景的弊端，实现背景信息的自动获取；最后提出背景积累过程中分类讨论的观点，解决了物体停止运动时间较长时造成分割丢失的问题。

Boys will often play the games, struggling to master a challenging level, well past the point of physical and emotional exhaustion. Children are not so much "addicted" to video games as they are unwilling to quit before they have met their goals, and the games seem to always set new goalposts, inviting us to best "just one more level." One of the limitations of the contemporary video game is that it provides only pre-structured forms of interactivity, and in that sense, video games are more like playgrounds and city parks rather than wild-spaces.

内容大概是不断的尝试跟失败与遵守规则，是让给玩家的一种磨练，在游戏里面不断的练习来达到能力提升完成目标，现在多数的电脑游戏都是属於冷酷无情与目标导向的游戏，男孩子会时常玩这类的游戏，勇於尝试具有挑战性一关接一关，一直到无法无天体力与情绪耗尽为止，小孩子并不是对於游戏沉迷上瘾，而是未达到目标之前不愿意离开游戏，游戏里面总是有很多新的挑战，让我们一直不断的接受下一关的诱惑或是有更好的自我表现。

Video overlay card graphics controller interlaced scanning video synchronizer complex video

视频叠加卡；图形控制器；隔行扫描；视频频率合成；复合视频

This kind of practice is in China compare halfback, till today, website of a lot of video just just began to make mobile phone video, and buy an Internet bar, let a person at this o'clock remember Changjiang Delta spring, cent is numerous be a success undoubtedly, if for instance perhaps one day leisurely inspects the video website such as the net to follow at the same time,divide numerous grab the trade, this life looks it seems that not far

这种做法在中国是比较前卫的，直到今天，很多视频网站才刚开始做手机视频，而收购网吧，这点让人想起了江南春，分众无疑是成功的，假如有一天说不定比如悠视网等视频网站同时跟分众抢生意，这个日子看上去似乎不远

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。