搜索资源列表
C_sharp
- 包括C#处理图像的一些基本功能,如二值化,灰度化,行程编码,压缩编码,区域增长,直方图等-Including C# some basic image processing functions, such as binary, gray, length encoding, compression, region growing, histogram, etc.
OpenCV_based_tracking
- 运动目标的检测跟踪在机器人视觉,监控测量和视频压缩编码等等方面有着广泛的应用,是近年来的一个研究热点。本文设计了一个基于OpenCV软件的运动目标检测跟踪实验平台,对摄像头视野中的运动目标进行实时检测和跟踪,并留下编程和硬件接口,为利用运动目标跟踪而进行机器人视觉和基于计算机视觉的测量监控研究打下基础。-Moving target detection and tracking in robot vision, monitoring measurements and video compressi
AviRecord_opencv
- opencv开发的AVI视频压缩录制程序,能选择7种系统自带压缩算法,也可手动选择第三方压缩算法,使用vs2010+opencv2.3.1开发-Opencv development AVI video compression recording procedures, can choose 7 kinds of systems onboard compression algorithm, can also be manually selected third party compression
motion-evaluate-block-match
- 用于视频压缩中的运动估计,由锚定帧输出预测帧、预测误差及PSNR与运行时间值-For video compression motion estimation, the prediction frame, the prediction error and the PSNR and run time value output by the anchor frame
image-processing
- 包括图象的检测,模板匹配、图象的压缩编码,JPEG压缩编码标准、图象处理编程工具的介绍,简单的多媒体编程-Including image compression encoding detection, template matching, image, JPEG compression coding standard, the introduction of image processing programming tools, simple multimedia programming
Opencv
- 采用8种方法对图像Mat的像素进行扫描,并对像素点的像素进行压缩,压缩间隔为div=64,并比较扫描及压缩的效率,效率最高的是采用.ptr及减少循环次数来遍历图像,并采用位操作来对图像像素进行压缩。-8-Mat method for image scanning pixel pixel pixel compression and compression interval div = 64, and scanning and comparing the compression efficiency
search
- 使用opencv对图像进行压缩检索,象征提取,并返回特征结果-Using opencv image compression retrieval, symbolic extraction and return characteristics of the results
Homomorphic-filtering
- 同态滤波去噪,把频率过滤和灰度变换结合起来的一种图像处理方法,它依靠图像的照度/ 反射率模型作为频域处理的基础,利用压缩亮度范围和增强对比度来改善图像的质量。使用这种方法可以使图像处理符合人眼对于亮度响应的非线性特性,避免了直接对图像进行傅立叶变换处理的失真。-Homomorphic filtering noise, the frequency filter and the gradation conversion processing method combining an image, wh
retinex.opencv
- Retinex理论的基础理论是物体的颜色是由物体对长波(红色)、中波(绿色)、短波(蓝色)光线的反射能力来决定的,而不是由反射光强度的绝对值来决定的,物体的色彩不受光照非均匀性的影响,具有一致性,即retinex是以色感一致性(颜色恒常性)为基础的。不同于传统的线性、非线性的只能增强图像某一类特征的方法,Retinex可以在动态范围压缩、边缘增强和颜色恒常三个方面打到平衡,因此可以对各种不同类型的图像进行自适应的增强。-The basic theory of Retinex theory is
OpticalFlow-BY-SURF
- 基于SURF的光流法的运动物体检测应用——检测PTZ是否转动 内容: (1) 对光流法和SURF进行理论分析。 (2) 应用光流法对运动物体进行检测,理解David Stavens的demo。 (3) 用SURF提取的特征点来作为光流法中的特征点,来检测运动物体,并应用于一个实例:检测ptz云台是否转动。 【实验室项目】-use of optical flow with SURF Motion estimation and video compressi
DCT
- 基于DCT离散余弦变换的图像压缩程序,里面还有BDCT代码段。-DCT image compression based on discrete cosine transform procedures, there is also BDCT code.
compressiveTracking
- 压缩跟踪 是一种简单高效地基于压缩感知的跟踪算法。首先利用符合压缩感知RIP条件的随机感知矩对多尺度图像特征进行降维,然后在降维后的特征上采用简单的朴素贝叶斯分类器进行分类。该跟踪算法非常简单,但是实验结果很鲁棒,速度大概能到达40帧/秒-Compression tracking A simple and efficient tracking algorithm based on compression perception. First use of random eligible for c
jpeg_tamper_detect
- 此工程是基于jpeg重压缩检测的篡改区域定位的opencv的svm分类器应用程序,可以检测出经过PS或者美图秀秀修改过的jpeg重压缩图片的篡改区域。-This project is based on jpeg recompression tamper detection area positioning opencv of svm classification application, or can be detected through the PS beauties Xiu Xiu mod
extract_feature
- 此工程实现提取jpeg图像的DCT系数首字母概率作为jpeg重压缩检测的特征,以此特征训练出分类模板,可以检测出一张jpeg图像是单压缩还是重压缩。-Works to achieve this extract jpeg image DCT coefficients of the first letter of the probability of detection as a jpeg heavy compression feature, this feature trained classif
pic2video
- 快速的把图片转换成视频。亲测可用。可以选择压缩格式-The picture quickly converted into a video. Pro-test available. You can the compression format
ffapyx
- 基于小波零树的图像压缩算法实现,学习编码的程序,可以的(Based on the zero tree wavelet image compression algorithm, learning coding procedures, can be)
298375
- matlab图像处理基础源码 1,jpeg压缩 2,6个基本图像压缩源码 3,小波源码,(Image processing based on matlab source code 1, jpeg compression 3, 2, 6 basic image compression source code small wave source,)
firjt-cvmputer-temporary
- 根据伊忠科,杨绍国电子科技大学发表的论文分形插值图象放大和压缩编码编程实现,(According to the zhong family, shao-guo Yang university of electronic science and technology papers published fractal interpolation image magnification and compression programming implementation,)
ahe-frequency
- 线性调频LFM脉冲压缩雷达仿真,线性调频脉冲压缩的Matlab程序(Linear frequency modulation LFM pulse compression radar simulation, linear frequency modulation pulse compression of the Matlab program)
liveWire_student
- Level set implementation of active contour