Search - video size

[Video Capture] lipeng1hao

Description: 此软件是一个集利用摄像头拍照、录像功能于一体的小软件，目前可以实现实时对摄像头采集到的信息进行监控定时抓拍照片、定时录像设置摄像头采集信息的各种参数，如：采集照片大小，流量，录像后的文件是否压缩以及压缩方式等.-This software is a use of cameras to take photographs, video functions of small software, currently available real-time on camera the information collected to monitor the timing to capture photographs, regular video cameras set up collection of information of various parameters, such as: Acquisition photo size, traffic, video after the documents, such as compression and compression.
Platform: | Size: 389120 | Author: 李鹏 | Hits:

[Special Effects] TheResearchforRecognition

Description: 基于视频图像的运动车辆识别系统主要是由汽车牌照识别和汽车类型识别两大核心技术构成，它在智能交通领域中有着广泛的应用，同时也是计算机视觉、图像处理和模式识别等交叉学科研究的热门课题，因此对相关技术的研究正受到普遍关注。本文正是在这一背景下，对运动车辆识别技术进行了系统的研究。在车牌识别技术中，本文着重对车牌定位和车牌字符识别等关键技术所涉及的难点进行了深入的研究。在车型识别技术中，与当前国内外学者侧重于研究车辆外形、大小的识别不同，本文主要侧重对汽车标志的定位和识别进行研究。本文提出了解决以上技术中相应问题的理论方法，并在实验中验证了其有效性，同时这些研究内容对于解决一般的目标识别系统中普遍存在的光照、噪声、尺度、形状相似、部分遮挡等情况的识别问题有着更为深远的理论意义。-Recognition system of moving vehicle based on video images mainly consists of two key technologies:recognition of vehicle_license_plate(VLP)and recognition of vehicle type.It not only finds wide application in ITS,but also is a hot point of research in computer vision,image processing and pattern recognition. So its related technology is attended prevalently.On the above background,we made a deep and systematic research for recognition of moving vehicle.In recognition of VLP,the problems of VLP location and VLP character recognition are studied in this dissertation.In recognition of vehicle type,differing with other researchers who attend to the recognition of shape,size of vehicle,we pay attention to the location and recognition of vehiclelogo.The methods to deal with above problems are proposed in the dissertation and testified in the experiment.At the same time,our researches have academic significance in object recognition which is subject to illumination,noise,size,sla
Platform: | Size: 2338816 | Author: 陈忠厚 | Hits:

[Video Capture] dct

Description: 已知两个不同图像块亮度数据如下：（1）分析DCT原理，采用DCT方法，编程并计算相应的DCT系数，分析系数分布特点。（2）依据视觉特性分析量化表步长的分布特点，完成DCT系数量化。（3）采用Z形扫描，实现输出数据的统计编码，形成Video stream。（4）采用IDCT重建图像亮度数据，计算SAD大小，分析产生误差的原因及采用DCT进行数据压缩的原理。（）（5）分别利用左上角1、3、6个系数重建图像，计算相应的SAD，并由此分析直流和低频系数的重要性。 -Known brightness of two different image data block is as follows: (1) Principles of analysis of DCT, the DCT method, program and calculate the corresponding DCT coefficient, analysis of distribution coefficients. (2) quantitative analysis based on visual characteristics of the distribution of long-form features step-by-step to complete the DCT coefficient quantization. (3) the use of Z-scan output data to achieve statistical encoding, the formation of Video stream. (4) the use of the reconstructed image brightness IDCT data to calculate the SAD size, analysis of the causes of errors and the use of DCT for the principle of data compression. () (5), respectively, a factor of 1,3,6 using the upper left corner of the reconstruction of images, calculating the corresponding SAD, and the resulting analysis of DC and the importance of low-frequency coefficients.
Platform: | Size: 1024 | Author: 张元 | Hits:

[Streaming Mpeg4] YUVPlayer

Description: 很好用的YUV格式视频的解码器，只要设定视频大小就可以播放哦～很好用！-Good use of the YUV format video decoder, set the video size as long as you can Play Oh ~ good use!
Platform: | Size: 485376 | Author: cathy | Hits:

[DirextX] TitleOverlayVideoKey

Description: VideoKey: 视频抠像的演示。其中Ball是由SDK的一个例子修改而来，增加了属性页，可以定制输出图像的尺寸，注意Filter的注册名改为“Bouncing Ball plus”； FilterVideoKeyer是一个实现了抠像叠加的Filter，这个Filter有两个输入Pin，一个输出Pin，Filter的注册名为“HQ Video Keyer”。 TitleOverlay: 字符叠加的演示。其中FilterTitleOverlay是一个实现字符叠加的Trans-In-Place Filter，注册名为“HQ Title Overlay Std.”。打开SimplePlayer目录下的SimplePlayer.dsw文件可以同时浏览字符叠加Filter 和播放器两个项目。-VideoKey: demonstration of video keying. Ball which is an example of SDK from the modification, an increase of property pages, you can customize the output image size, the attention of the registration Filter changed the name of " Bouncing Ball plus" FilterVideoKeyer keying is a superposition of a Filter, the Filter has two input Pin, an output Pin, Filter name registration " HQ Video Keyer" . TitleOverlay: demonstration of overlapping characters. Which is a realization of FilterTitleOverlay characters superimposed Trans-In-Place Filter, registration called " HQ Title Overlay Std." . SimplePlayer open file directory can be browsed SimplePlayer.dsw characters superimposed Filter and two players.
Platform: | Size: 79872 | Author: smarsare | Hits:

[Windows Develop] Setup

Description: 视频采集，拍照，延时拍照。字符叠加,录相。暂停，选择视频大小 -Video acquisition, camera, camera delay. Character overlay, video. Suspended, select the video size
Platform: | Size: 5699584 | Author: 李千 | Hits:

[Windows Develop] capture

Description: 适用与所有UVC摄像头设备。录相专家。录相格式为WMV占有空间小。便于携带保存。延时拍照，为生活添加情趣。可以改变视频大小与拍照图像大小。调节视频质量拍出自己理想的-With all applicable UVC camera equipment. Video expert. WMV video format to share space. Portable preservation. Delay to take photographs, to add fun to life. Can change the video size and image size photographs. Adjust video quality make their desired PP. . .
Platform: | Size: 5633024 | Author: 李千 | Hits:

[Multimedia program] Adaboost-Tracking

Description: 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).
Platform: | Size: 14336 | Author: yosko | Hits:

[Internet-Network] YSChat2.0

Description: YSChat2.0视频会议主要功能： 1、实现多人在线视频，画面清晰流畅。 2、多人语音聊天。 3、多人共享电子白板，即画即现。 4、多人文字聊天。 5、文件发送 6、远程播放录像在YSChat1.0基础上，增加和修复下面的功能： 1、美化界面，增加xp皮肤，解决了音量滑杆的皮肤问题。 2、增加了文件传输功能。在用户列表中选中用户并点击鼠标右键->发送文件->选择文件并确定后便可以发送。 3、增加了文字聊天的字体、颜色、大小等功能，增加了表情功能。 4、结合9158虚拟视频，可以实现远程播放录像功能。具体操作如下：安装运行9158虚拟视频软件后，点击视频来源->媒体文件->打开文件（把视频文件导入列表中就可以播放了）9158虚拟视频下载地址http://vv.9158.com/ 5、修复了双击在线用户的视频功能。注意单击用户就可以对某个用户聊天。 6、修复了重复连接的“新建”对话框问题。 -YSChat2.0 video conferencing main functions: 1, to achieve multiplayer online video, the screen clear and smooth. 2, more than voice chat. 3 people shared whiteboard, that is, painting that is now. 4, more than text chat. 5, file sent 6, remote play video The YSChat1.0 basis, to increase and fix the following features: 1, beautifying interface, increase the xp skin, solved the volume slider of the skin problems. 2, an increase of file transfer capabilities. In the user list, select a user and click the right mouse button- "Send a file-" Select the file and determine who will be sent. 3, an increase of text chat font, color, size and other functions, an increase of expression capabilities. 4, combined with 9158 virtual video recording feature enables the remote player. To do the following: installation and operation 9158 virtual video software, click on the video source- "a media file-" open the file (the video file into the list can be played) 9158 Virtual
Platform: | Size: 1242112 | Author: sdf | Hits:

[2D Graphic] wavecompression

Description: 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 images using wavelets for the level N. 4. Selecting and assigning a wavelet for compression. 5. Generating threshold coefficients using Birge-Massart strategy. 6. Performing the image compression using wavelets. 7. Computing and displaying the results such as compressed image, retained energy and Zero coefficients. 8. Decompression the image based on the wavelet decomposition structure. 9. Plotting the reconstructed image. 10. Computing and displaying the size of original image, compressed image and decompressed image.
Platform: | Size: 1024 | Author: fer | Hits:

[Documents] T107BL

Description: Terawins 为小尺寸TFT屏的驱动芯片，T107BL芯片的规格书，在外面绝对找不到的好资料，很有价值。-Terawins for small size TFT panel driver chips, T107BL chip specifications, never find out the good information, very valuable.
Platform: | Size: 353280 | Author: li | Hits:

[Other] Fastvariableblocksizemotionestimationalgorithm

Description: 本文提出并得出快速可变块大小运动估计算法，在此基础上分析比较H264、MPEG4、AVC视频编码算法。文中提供的算法减少运算，以较少的运算量获得较高的图像质量。-This paper proposes and investigates fast variable block-size motion estimation algorithms based on merge and split procedures for H.264/MPEG-4 AVC video encoding. The algorithms take advantage of the correlation of the Motion Vectors (MVs) of the different block-size modes, to achieve good computation reduction. Experimental results show that the number of search points can be reduced to about 4 of that using full-search motion estimation, with negligible quality degradation.
Platform: | Size: 121856 | Author: 成果 | Hits:

[Software Engineering] 01026664

Description: 一篇关于鲁棒数字水印的文章，基于空域的视频数字水印，视频尺寸是标清，可应用于电视信号的传输-An article on robust digital watermarking, digital watermarking video based on spatial, video size SD can be applied to the transmission of television signals
Platform: | Size: 362496 | Author: 柳燕 | Hits:

[Compress-Decompress algrithms] JPEG

Description: 对一段原始视频图像序列做压缩，生成压缩文件；对此压缩文件做解压缩处理，生成显示图像；将此显示图像与原始图像做质量、压缩文件大小等各个方面做比较。-On the original video image sequence to do a compression to generate compressed file to do this compressed file decompression processing to generate display images this shows the original image and the image quality, compressed file size to compare the fields.
Platform: | Size: 5604352 | Author: tosh | Hits:

[Multimedia Develop] MCIPlayer

Description: MCI 播放器,功能非常完善,可以自动识别视频大小拖拽,改变大小功能.-MCI player functions very well, can automatically identify the video size of the dragging, resizing function.
Platform: | Size: 7603200 | Author: cumtnp | Hits:

[Video Capture] VideoCaptureModule

Description: 简单易用的摄像头采集模块源代码视频采集模块包括 1、枚举摄像头数量 2、枚举摄像头名称 3、选摄摄像头 4、设置捕捉大小等功能。使用方便，可很快开发使用摄像头的程序。VideoCaptureDemo提供了调用的方法。-Easy to use camera acquisition module source code, including video capture module 1, 2 enumerate the number of cameras, camera enumeration name 3, 4, election photo camera, set the capture size and other features. Easy to use, can quickly develop procedures for using the camera. VideoCaptureDemo provide a call method.
Platform: | Size: 124928 | Author: avmedia2010 | Hits:

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