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2下载:
1. 视频数据读取,读取相邻两帧中的人眼最敏感的亮度数据。 2. 用后一帧的亮度矩阵减去前一帧亮度矩阵,计算出两帧的帧差。 3. 迭代计算出帧差中的噪声的均值和标准差。 4. 根据均值和标准差滤除噪声,得到变化区域。 5. 用数学形态学运算得到对象的最终模板。-1. Video data is read, read two adjacent eyes of the brightness of the most sensitive data. 2. After a brightness of th
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Using Matlab to generate a video consisting of color gradient with programmed color.
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video to frame using matlab cod for stereo vision
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采用最新的BM3D(三维块匹配)方法进行的灰度图像,彩色图像和视频图像的去噪-Using the latest BM3D (three-dimensional block-matching) method for image, color images and video image denoising
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运动目标识别,采用背景差分方法。背景图像由均值法获得。里面的视频换成前几帧换成纯背景效果能更好一点-Moving target identification, using the background difference method. Background image obtained from the mean. Which replaced the previous video frame replaced by pure background a little better resul
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Video tracking using Adaboost algorithm for auto-updating of the weak classifiers.
The object has to be defined by the user (no auto-recogntion). The tracker works for every type of object (no prior assumptions are taken to object size or form).
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采用多假设检验法实现多目标跟踪,建立了多目标跟踪/视频监控平台,结合卡尔曼滤波预测目标轨迹。用户可以自己修改相关代码。-This code complete multiple object tracking/multiple target tracking/multi target tracking/multi object tracking using multiple hypothesis test/multi hypothesis test, builds up a visual surv
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计算视频或者图像中相邻两帧的光流场。
本光流场算法使用是 多项式展开的方法
配置好视频的路径之后,直接运行就可以了。-Calculation of video or image of two adjacent optical flow field. The optical flow algorithm using the polynomial method is a good video of the path configuration, the direct operation
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Video object matching across multiple independent views using local descr iptors and adaptive learning文章描述了多摄像机系统下的目标检测与跟踪,和自学习方法。很有参考价值。-Video object matching across multiple independent views using local descr iptors and adaptive learning article d
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采用块匹配方法对视频进行运动估计,获得运动估计的运动向量。-Using block-matching method of video motion estimation, motion estimation to obtain the motion vectors.
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可伸缩视频中的5_3小波变换。运动补偿时间滤波是一种有效的可伸缩视频编码方案,采用5 /3提升小波实现能进一步提高其编码性能-Scalable video in the wavelet transform 5_3. Time motion compensation filter is an effective scalable video coding schemes, using 5/3 lifting wavelet to achieve further improve its coding
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DCT based video watermarking using pseudo random factor
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The following implementation steps have been made for the devised algorithm, which is based on 2D-wavelet.
1. Reading an image of either gray scale or RGB image.
2. Converting the image into grayscale if the image is RGB.
3. Decomposition of im
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能够实现视频处理,利用MATLAB实现的VIEB算法,简单有效(To achieve video processing, using MATLAB implementation of the VIEB algorithm, simple and effective)
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视频的读取 播放 程序 使用matlab进行直接编译 即可调用(Using MATLAB for direct compilation can be called)
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使用matlab编写的视频消抖的程序,效果不错,可以试试(Matlab written using video jitter elimination program, the effect is good, you can try)
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video compression using matlab
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使用matlab程序调用摄像头进行视频录制(Using MATLAB to call video camera to record video)
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利用MATLAB实现了视频图像行人识别与检测,(Using MATLAB to achieve video image pedestrian recognition and detection,)
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一、课题介绍
本设计为基于MATLAB的火焰烟雾火灾检测系统。传统的采用颜色的方法,误识别大,局限性强。结合火焰是实时动态跳跃的,采用面积增长率,角点和圆形度三个维度相结合的方式判断是否有火焰。该设计测试对象为视频,通过下一帧和上一帧的差异发现是否有火情,并可发出语音报警。本设计带有一个人机交互式GUI界面,界面友好。是个不错的bishe选题。
二、算法流程
结合火焰的面积增长率,角点和圆形度三个维度综合判断。并且得出每帧图像火焰部分的该三个参数,实时显示在GUI上。
三、GUI界面设计(Thi
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