On the stage of video preprocessing, with the feature of smoke dust video noise, the paper gives PCNN noise filtering algorithm to extract noise.
在视频预处理阶段,结合烟尘视频噪声特点,采用了基于脉冲耦合神经网络(PCNN)的噪声滤波算法进行噪声的消除。
参考来源 - 基于GSM的远程污染源融合监测系统的研究与开发As a part of video processing and communication system, video preprocessing plays a very important role to solve this problem.
作为视频处理与视频通信中的一个环节,视频前处理在提高端到端的用户感受问题上起着非常重要的作用。
参考来源 - 视频前处理技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In view of the problem caused by high-frame rate image sensor to analog-to-digital converter of video image, video image preprocessing circuits are designed.
针对高帧频图像传感器所获取的模拟视频图像在模数转换中所遇到的问题，设计了视频图像预处理电路。
The preprocessing of gait sequences is extract human motion from gait video. It mainly includes background model, foreground detection and morphological postprocessing.
步态序列图像预处理就是从输入序列图像中检测人的运动，主要包括步态序列图像背景建模、前景检测和形念学后处理等工作。
Knowledge about digital image processing and pattern recognition is applied to do image preprocessing and face recognition about video image sequences.
首先尝试运用数字图像处理与模式识别领域的知识对于视频图像序列进行图像预处理与人脸识别。
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