Description: 用matlab实现视频帧的目标提取,能达到较好的提取效果，具体方法为帧差法-Using matlab to achieve the goal of video frame extraction, the extraction can achieve better results, specific methods for the frame difference method Platform: |
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Author:蓝血人 |
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Description: 为了提取区域边界，可以对图像直接运用一阶微商算子或二阶微商算子，然后根据各像点处的微商幅值或其他附加条件判定其是否为边界点。如果图像中含有较强噪声，直接进行微商运算将会出现许多虚假边界点。-.Using the feature of distinct edge contour existing between the text and the background regions in color images, a novel text extraction algorithm—CEMA(Color-edge detection, Morphology, logic operator“AND”) is proposed in this thesis for video images. Platform: |
Size: 6144 |
Author:刘卅 |
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Description: 利用Hu矩实现视频或是图像的特征提取，达到了很好的图像或是视频识别效果-Using Hu moments of video or image feature extraction, to achieve a good image or video recognition effect Platform: |
Size: 54272 |
Author:王静 |
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Description: 本文件实现了yuv视频的运动矢量提取，其中运动矢量估计采用了不同的估计算法，最后还可以画出运动矢量图。-This document implements the yuv video motion vector extraction, in which motion vector estimation algorithm using different estimates and, finally, to draw the movement vector. Platform: |
Size: 14354432 |
Author:146 |
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Description: 利用matlab提取视频的最后一副图片，进行特征的提取-Using matlab to extract the last one video image feature extraction Platform: |
Size: 3072 |
Author:李强 |
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Description: 利用matlab对USB摄像头进行提取，但是所得的视频为无压缩视频，因此对硬盘空间要求比较高-USB camera using matlab for extraction, but the resulting video is uncompressed video, so the disk space requirements are relatively high Platform: |
Size: 3072 |
Author:李强 |
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Description: 十字路口车流通量及车身颜色的统计通过MATLAB创建系统对象，用于读入待处理视频，用于色彩空间转换、检测出包含汽车运动的图像块、用高斯混合模型检测背景、对检测出的运动车辆进行框画、标注检测到车辆的个数用于显示结果。颜色提取算法采用 RGB 颜色模型，利用MATLAB进行仿真-Crossing the circulation of the car and body color statistics by MATLAB to create object system, used to read the video to be processed and used for color space conversion, detect image blocks comprising the sports car, with Gaussian mixture model background detection to detect the moving vehicle frame painting, mark inspection to the vehicle number are used to display the results. Color extraction algorithm using RGB color model, using MATLAB simulation
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Author:亢菲菲 |
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Description: 图像处理 并行处理 matlab Since images can be represented by 2D or 3D matrices and the MATLAB processing engine
relies on matrix representation of all entities, MATLAB is particularly suitable for implemen‐
tation and testing of image processing workflows. The Image Processing Toolbox
™
(IPT)
includes all the necessary tools for general-purpose image processing incorporating more than
300 functions which have been optimised to offer good accuracy and high speed of processing.
Moreover, the built-in Parallel Computing Toolbox
™
(PCT) has recently been expanded and
now supports graphics processing unit (GPU) acceleration for some functions of the IPT.
However, for many image processing applications we still need to write our own code, either
in MATLAB or, in the case of GPU-accelerated applications requiring specific control over
GPU resources, in CUDA (Nvidia Corporation, Santa Clara, CA, USA).-the first part is dedicated to some essential tools of the IPT that can be used in
image analysis and assessment as well as in extraction of useful information for further
processing and assessment. These include retrieving information about digital images, image
adjustment and processing as well as feature extraction and video handling. The second part
is dedicated to GPU acceleration of image processing techniques either by using the built-in
PCT functions or through writing our own functions. Each section is accompanied by MAT‐
LAB example code. Platform: |
Size: 629760 |
Author:阿新 |
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Description: 在matlab环境下利用LTP实现图像的纹理提取，能够成功运行，有视频序列的运动轨迹图-In the realization of image texture extraction using LTP matlab environment can run successfully, with the track of video sequences Platform: |
Size: 44032 |
Author:reifendeng |
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