Through the experimental analysis on the synchronous signal of audio and video of the premixed gas jet flame, the characteristic of the flame is studied.
本文通过视频信号与声频信号实验分析了燃气射流火焰的声发射特征。
The flame image signal absorbed by the camera will be sent to the image supervision system, then it will be real-time displayed after being processed by D/A and the reduced video data will be saved.
摄像头将摄取的火焰图像信号送入图像监控系统，经D/A处理后实时显示并将压缩视频数据存储。
The image processing method was introduced into the experiments. Flame height was acquired by the video frequency taken by the camera to give the parameters of lateral critical water flow rate.
将数字图像处理方法运用到实验中，通过读取摄像机拍摄的杉木板垂直火蔓延的视频，实时获取火焰高度，为后续计算临界水施加率提供参数。
It is feasible to apply dynamic video image segmentation technology in fire detection according to characteristics of motion and texture of fire outcomes such as smoke and flame.
根据火灾现场衍生物的运动特性及其自身的纹理特性，使用动态视频图像分割技术也是可行的。
So it can be used to measure a dynamic flame. In this paper we measured a temperature filed of flame with IR thermal video system. And indicated the reason of the measuring error.
本文采用红外热像仪对火焰温度场进行测试，并分析了测量过程中产生误差的因素及一些修正方法。
It USES a system that adjusts the size of the flame associated to a video camera that observes the flame.
它使用了摄像机观测火焰并可调节火焰大小的系统。
It USES a system that adjusts the size of the flame associated to a video camera that observes the flame.
它使用了摄像机观测火焰并可调节火焰大小的系统。
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