基于图像处理方法的火灾烟雾视频探测技术,是近年来火灾监控领域受到广泛关注的重要分支。
Vision-based fire smoke detection technology using image processing methods is an important branch, which captured considerable attention over the past decade, in fire safety field.
对目前相似视频关联分析领域的相似视频理解、相似视频匹配、相似视频探测等进行比较和论述。
This paper gives a detailed survey of the understanding of similarity video clips, the matching of similarity video clips and the detection of similarity video clips in videos events.
中国首个火星探测器传回的图片和视频让我们在如此近的距离看到了这颗红色星球。
Pictures and videos sent back by China's first Mars probe allowed us to see this red planet at such a close distance.
2021年5月,该探测器在该国首次登陆这颗红色星球期间和之后拍摄了两张照片和两段视频。
In May 2021, two photos and two videos were taken by its probe during and after the country's first landing on the red planet.
该设备能在单一系统同时探测、监控和记录视频基带、无线电通信、卫星通信以及雷达信号。
It enables a combination of video baseband, radio communicatons, satellite communications, and radar signals to be detected, monitored, and recorded simultaneously on a single system.
位于帕萨迪纳市的美国宇航局喷气推进实验室的、协调制作这个视频的PaoloBellutta说:“这些声音显示出当探测器在火星上移动时的振动。”
'the sound represents the vibrations of the rover while moving on the surface of Mars,' said Paolo Bellutta, at NASA's Jet Propulsion Laboratory, Pasadena, who coordinated production of the video.
探测器又叫做缓冲区探测器—它只在实际的数据块上被调用,比如视频帧。
The probe is what's called a buffer probe-it gets called only on actual blocks of data such as frames of video.
每个微型机器人将配备一个传感器,可能是视频摄像机或化学剂探测器。
Each micro machine would be equipped with a sensor, either a video camera or a chemical agent detector.
把镜头探测算法实现应用到了基于内容视频检索系统中,做了大量的实验,取得了良好的效果。
Some of those proposed shot detection methods are realized and applied to content-based video retrieval system; experiments prove that they are effective.
实验表明,该方法能准确地探测出新闻视频中的新闻故事。
Experiments show that it can detect news story exactly from news video.
播音员镜头探测是实现新闻视频结构化分析的有效途径。
Anchorperson shot detection is an effective way of news video structuring.
采用支持矢量机的方法先对大量的图像进行训练,然后对连续的视频帧进行了语义探测。
The method of SVM is used to train a large amount of pictures to obtain the model which is used to detect the semantic of consecutive video frames.
研究和实现了基于运动焦点分析的进攻路线分析方法,解决了当前在视频中分析进攻路线时必须对足球进行连续探测和跟踪的难题。
It works on and realizes a way to analyze attack route based on analyzing motion focus, and resolves the problem on continuous ball detection and tracking.
本文提出了一种基于镜头构造视频场景的思路,包括三个环节:镜头边界探测,镜头特征提取和镜头聚类。
We propose a complete 3 step solution to construct video scenes based on shots, including: shot boundary detection, shot feature extraction, and shots clustering.
拖动可指示视频运动探测器的位置。
该文阐述了一个用于场景探测的新方法。该方法用到了一个差异公式,而这个公式则建立在视频序列中连续帧的颜色直方图之上。
This paper illustrates a method to detect scene cuts using a difference metric based on the color histograms of successive frames of a video sequence.
镜头探测是视频内容结构化分析的第一步,也是非常关键的一步。
Shot detection is the first step in video content structured analysis.
本论文主要对隧道环境下基于视频的火灾火焰探测智能报警系统的课题设计过程进行了记录,还对核心算法作了探讨性改进。
This thesis focuses on the tunnel environment, video-based intelligent fire detection fire alarm system design process of issue records, also made of the core algorithm improvements.
在此基础上提出了一种新的基于视频图像的火灾探测方法。
And then a new fire detection method was brought forward based on those theories introduced before.
红外视频图像数字预处理系统是红外焦平面阵列探测器必备的后处理电路,对成像质量的影响越发重要。
Infrared video image digital processing system is an absolutely necessary circuit for IRFPA detectors, which is extremely important to imaging quality.
通过探测器的视频探头,确定被困人员位置及状态,具有防水性能,可在雨中便用。
Video probe through the probe to determine the location and status of people trapped, with waterproof properties, can be used in the rain.
红外线探测仪通过吸收红外线感应热度,将红外线转变为一系列视频信号,然后形成可视的图像。
Infrared devices read heat by absorbing infrared light, converting it into a grid of video signals and creating a picture the viewer can see.
重点研究了足球比赛视频的语义镜头模型、语义镜头探测、语义镜头辅助的事件探测方法以及对运动焦点的深入分析。
The major domains of the research are semantic shots model, semantic shots detection, detection methods about the event based on semantic shots and analyzing motion focus.
视频拼接技术在民用、遥感、海底探测方面都有着广泛的应用前景。
Automatic video Mosaic construction has wide applications in civil life, remote sensing, survey of sea floor and underwater structures.
视频拼接技术在民用、遥感、海底探测方面都有着广泛的应用前景。
Automatic video Mosaic construction has wide applications in civil life, remote sensing, survey of sea floor and underwater structures.
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