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Description: Codebook model 视频抠像 xp sp3 + vs2005 + OpenCV 2.3.1-For a more detailed explanation of a “codebook” model refer to [reference: Gary Bradski and Adrian Kaehler: Learning
Opencv, September 2008: First Edition. p. 278].
During the application of the “codebook” model we train it using the first 5 frames of the video record. Such
low number of training frames is enough, because the background environment practically does not change during the
whole video sequence (the image of the background scene with a foreground human silhouette can be seen in Figure
2.2.1).
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Size: 136192 |
Author: 2279657041 |
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Description: 网络摄像机VB源代码，支持“普顺达”“威视达康”等品牌网络摄像机的录像、对讲、抓图以及名称时间等的设置-Network Camera VB source code, support for video, "S & P Shunda" "Granville as dot-com" and other brands of network cameras, intercom, capture, and the name and time settings. .
Platform: |
Size: 1928192 |
Author: 张三丰 |
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Description: The MST717 is a highquality ASIC for NTSC / P AL car TV application. It receives analog NTSC / P AL CVBS and
S-V ideo inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB
input from GPS systems. Automatic gain control (AGC) and 8-bit 3-channel A/D converters provide high
resolution video quantization. With automatic video source and mode detection, users can easily switch and adjust
variety of signal sources. Multiple internal adaptive PLLs precisely extract pixel clock from video source and
perform sharp color demodulation. Built-in line-buffer supports adaptive 2-D comb-filter , 2-D sharpening, and
synchronization stabler in a condense manner . The output format of MST717 supports 6-bit digital TFT -LCD
modules. -The MST717 is a highquality ASIC for NTSC/P AL car TV application. It receives analog NTSC/P AL CVBS and
S-V ideo inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB
input from GPS systems. Automatic gain control (AGC) and 8-bit 3-channel A/D converters provide high
resolution video quantization. With automatic video source and mode detection, users can easily switch and adjust
variety of signal sources. Multiple internal adaptive PLLs precisely extract pixel clock from video source and
perform sharp color demodulation. Built-in line-buffer supports adaptive 2-D comb-filter , 2-D sharpening, and
synchronization stabler in a condense manner . The output format of MST717 supports 6-bit digital TFT-LCD
modules.
Platform: |
Size: 1673216 |
Author: kevap |
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Description: Video compression standards follow certain principles for frame identification based on Group of Pictures (GOP). It was observed that instead of following the pre-coded GOP, if frames are adaptively chosen based on simple matching criteria, further processing could be effectively done. It was also noted from the earlier techniques that the presence of B-frames leads to buffering of the memory within the past and future frames during the coding stage. The computational time increases with more number of B-frames. Hence, a novel framework has been emphasized in the present investigation firstly for adaptive frame identification and secondly, replacing B-frames with either I-frames or P-frames using NSEW Affine Translation for the purpose of video compression. The result shows that the performance objective evaluation coincides with the subjective evaluation.
Platform: |
Size: 103424 |
Author: Opencvresearcher |
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Description: Video compression standards follow certain principles for frame identification based on Group of Pictures (GOP). It was observed that instead of following the pre-coded GOP, if frames are adaptively chosen based on simple matching criteria, further processing could be effectively done. It was also noted from the earlier techniques that the presence of B-frames leads to buffering of the memory within the past and future frames during the coding stage. The computational time increases with more number of B-frames. Hence, a novel framework has been emphasized in the present investigation firstly for adaptive frame identification and secondly, replacing B-frames with either I-frames or P-frames using NSEW Affine Translation for the purpose of video compression. The result shows that the performance objective evaluation coincides with the subjective evaluation
Platform: |
Size: 103424 |
Author: Opencvresearcher |
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Description: 屏幕录像软件，Qt 开发
使用Qt的API 截图，然后存入视频。XVID的使用接口，套用了网友松牛的用法，在此感谢大牛的贡献。然后我在博客中会有一篇XVid 编译的帖子 http://www.qtprogrammer.org/?p=161,欢迎拍砖。-Screen recording software, Qt development using Qt API shots, and then stored in the video. XVID to use interface, users apply a loose cow usage, thank contribute large cattle. Then I would have compiled an XVid http://www.qtprogrammer.org/?p=161 in a blog post, please Paizhuan.
Platform: |
Size: 7254016 |
Author: sol |
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Description: 以设计一个实时的人体检测与跟踪系统为目的, 从实际出发, 以O p en C V 为工具... 在满足了识别要求的前提下, 大大提高了识别的速度, 再一次提升了系统的实时性基于opencv的人体动作的识别，可以对视频中的人体动作进行分类处-Next in order to design a real-time human detection and tracking system for the purpose of proceeding reality to O p en CV as a tool ... to meet the identification requirements of the premise, greatly improve the recognition rate, once again raise the system s real-time recognition of human action opencv based on video can be classified human action at ...
Platform: |
Size: 630784 |
Author: 刘云鹤 |
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Description: 详细介绍 - [ Android项目源码全功能语音视频通话客户端Imsdroid ]
imsdroid 是全功能的SIP / IMS的客户端，它基于doubango框架开发的app，doubango是目前世界上最好的3GPP IMS/RCS 嵌入式桌面系统框架，该框架提供了一套独特的功能，包括音频/视频通话、内容共享、消息、会议、通讯录等。
官网地址：http://code.google.com/p/imsdroid/
组件
1、Boghe
IMS/ RCS Windows客户端
2、IMSDroid
IMS/ RCS Android客户端（使用NGN堆栈）
3、iDoubs
IMS/ RCS iOS客户端（iPhone，iPad和iPod Touch）-Detailed introduction- the Android project source full-featured voice video call client Imsdroid]
Full-featured SIP/IMS Client is imsdroid. It app doubango framework is developed based on, doubango is currently the world best 3GPP IMS/RCS embedded desktop system framework, the framework provides a set of unique features, including audio/video calls, content sharing, news, meeting, communication book.
Website address: http://code.google.com/p/imsdroid/
assembly
1, Boghe
RCS Windows IMS/ client
2, IMSDroid
RCS Android IMS/ client (using NGN stack)
3, iDoubs
RCS iOS IMS/ client (iPhone, iPad and Touch iPod)
Platform: |
Size: 6385664 |
Author: lizheng |
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Description: it is mp3 MPEg2 Video Encoder, Only I frames currently encoded. The encoded files can be played using any player i used vlc player.
As usual some
1. Use one test.avi file, preferrable 128 x 128 size, you can download http://support.microsoft.com/kb/119383
2. This is just the initial code, updates are likely to happen.
One can use this code just for initial study purposes, for example bit stream packing, basic of video etc. Will further modify this for P frame encoding and will make a simple Profile.
If you happen to use this code and update for P frames please give the link.
Running:
1. Open main_video_enc.m, use the test file to be encoded.
2. Encoded file will be test.m2v. Play using vlcplayer.
3. Only 15 frames are encoded currently modify the index to increase.
-it is mp3 MPEg2 Video Encoder, Only I frames currently encoded. The encoded files can be played using any player i used vlc player.
As usual some
1. Use one test.avi file, preferrable 128 x 128 size, you can download http://support.microsoft.com/kb/119383
2. This is just the initial code, updates are likely to happen.
One can use this code just for initial study purposes, for example bit stream packing, basic of video etc. Will further modify this for P frame encoding and will make a simple Profile.
If you happen to use this code and update for P frames please give the link.
Running:
1. Open main_video_enc.m, use the test file to be encoded.
2. Encoded file will be test.m2v. Play using vlcplayer.
3. Only 15 frames are encoded currently modify the index to increase.
Platform: |
Size: 857088 |
Author: raushan |
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Description: 数据库操作地址：http://你的域名/p 默认密码：admin
密码修改： 用记事本打开p/scripts/inc_config.asp文件
将admin修改成你需要设置的密码
Inc目录下的music.asp 和 video.asp 用 music(备份).asp 和 video(备份).asp进行替换。前者不是从数据库中读取数据的，替换之后方便在数据库中修改，音乐文件上传至mp3目录下，视频文件（格式为flv格式 视频尺寸：480*320）上传至flv目录下
相册的图片尺寸 580*280 60*36 在数据库中只需录入大图的文件名 大图的文件名为1.jpg 小图的文件名必须为s_1.jpg -Database operation address: http:// your domain name /p default password: admin
Password change: open the p/scripts/inc_config.asp file with Notepad
Change admin to the password you need to set
Inc directory music.asp and video.asp with music (backup).Asp and video (backup).Asp replacement. The former is not read data the , after the replacement easy to modify in the , upload music files to the MP3 directory, the video file (format FLV format video size: 480*320) uploaded to the flv directory
Photo album image size 580*280 60*36 in the only need to enter the larger file name of the file name of the big picture of the 1.jpg small file name must be s_1.jpg
Platform: |
Size: 5170176 |
Author: zengwei |
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Description: Intra-frame coding is used in video coding (compression). It is part of an intra-frame codec like ProRes: a group of pictures codec without inter frames.
Intra-frame prediction exploits spatial redundancy, i.e. correlation among pixels within one frame, by calculating prediction values through extrapolation from already coded pixels for effective delta coding. It is one of the two classes of predictive coding methods in video coding. Its counterpart is inter-frame prediction which exploits temporal redundancy. Temporally independently coded so-called intra frames use only intra coding. The temporally coded predicted frames (e.g. MPEG's P- and B-frames) may use intra- as well as inter-frame prediction.
Platform: |
Size: 6144 |
Author: rezajava
|
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Description: 简单的浏览图片，用QT实现，初学者代码(Very good code, translated from: http://www.cnblogs.com/craigtao/p/6640470.html
When working on a project, record some small function modules. This is a module that needs to be written when developing video platform (local image browsing)
Technical points needed:
1. File filtering (support for fuzzy search), with Qt built-in regular
2. Image loading display
3. Signals and slots
The image's fuzzy search list and display image are respectively packaged into their respective widget classes
Direct code:)
Platform: |
Size: 1024 |
Author: 小辉12
|
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Description: ## 视频截图工具
poster是一个专门为视频截图的小工具。
可以在预览视频的时候选择一个适合的界面把它截取下来，并存成图片。
## 使用
### 简单使用
主要文件：
```
<script src="poster.js"></script>
```
在视频预览界面调用：
```
poster($('video')[0],function(e){
//console.log(e);
if(e.bool){
//输出文件对象
var blob=e.data;//返回的是blob对象
console.log(blob);
p.src=window.URL.createObjectURL(e.data);//创建一个临时预览路径
}
});
```
### 使用extendvideo.js
`extendvideo.js`与`poster.js`不同的是前者会在引入它的页面里每个`video`标签里增加一个`getPoster()`方法
。
用法：
```
var blob=$('video')[0].getPoster();//返回图片blob对象
```
## 原理
此视频截图工具，采用了canvas绘图函数实现video图片截取，产生base64编码图片信息，再通过转blob。
## 兼容性
你的浏览器需要支持`HTML5`(### simple to use
Main documents:
.
<script src= "poster.js" ></script>
.
Call on the video preview interface:
.
Poster ($('video') [0], function (E) {)
//console.log (E);
If (e.bool) {
/ / output file object
Var blob=e.data; / / return is blob
Console.log (BLOB);
P.src=window.URL.createObjectURL (e.data); / / create a temporary preview path
}
});
.
The use of extendvideo.js ###
The difference between `extendvideo.js` and `poster.js` is that the former adds a `getPoster () method to each `video` tag in the page that is introduced to it.
.
Usage:
.
Var blob=$('video') [0].getPoster (BLOB); / / return picture object
.
## principle
This video capture tool uses a canvas drawing function to intercept video pictures, generate Base64 coded picture information, and then transfer blob.
## compatibility
Your browser needs to support `HTML5`)
Platform: |
Size: 3276800 |
Author: 飞轲 |
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Description: ## 视频截图工具
可以在预览视频的时候选择一个适合的界面把它截取下来，并存成图片。
## 使用
### 简单使用
主要文件：
```
<script src="poster.js"></script>
```
在视频预览界面调用：
```
poster($('video')[0],function(e){
//console.log(e);
if(e.bool){
//输出文件对象
var blob=e.data;//返回的是blob对象
console.log(blob);
p.src=window.URL.createObjectURL(e.data);//创建一个临时预览路径
}
});
```
### 使用extendvideo.js
`extendvideo.js`与`poster.js`不同的是前者会在引入它的页面里每个`video`标签里增加一个`getPoster()`方法
。
用法：
```
var blob=$('video')[0].getPoster();//返回图片blob对象
```
## 原理
此视频截图工具，采用了canvas绘图函数实现video图片截取，产生base64编码图片信息，再通过转blob。
你的浏览器需要支持`HTML5`(### simple to use
Main documents:
.
<script src= "poster.js" ></script>
.
Call on the video preview interface:
.
Poster ($('video') [0], function (E) {)
//console.log (E);
If (e.bool) {
/ / output file object
Var blob=e.data; / / return is blob
Console.log (BLOB);
P.src=window.URL.createObjectURL (e.data); / / create a temporary preview path
}
});
.
The use of extendvideo.js ###
The difference between `extendvideo.js` and `poster.js` is that the former adds a `getPoster () method to each `video` tag in the page that is introduced to it.
.
Usage:
.
Var blob=$('video') [0].getPoster (BLOB); / / return picture object
.
## principle
This video capture tool uses a canvas drawing function to intercept video pictures, generate Base64 coded picture information, and then transfer blob.
## compatibility
Your browser needs to support `HTML5`)
Platform: |
Size: 2048 |
Author: 飞轲 |
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