CN201623771U - Real-time keying and video surveillance and collection system - Google Patents
Real-time keying and video surveillance and collection system Download PDFInfo
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- CN201623771U CN201623771U CN2010291660323U CN201029166032U CN201623771U CN 201623771 U CN201623771 U CN 201623771U CN 2010291660323 U CN2010291660323 U CN 2010291660323U CN 201029166032 U CN201029166032 U CN 201029166032U CN 201623771 U CN201623771 U CN 201623771U
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Abstract
The utility model relates to a real-time keying and video surveillance and collection system, which comprises a shooting device, a keying machine, a server and a monitoring station. The shooting device is used for capturing a shot image; the keying machine is connected with the shooting device and is used for capturing the foreground image of the image captured by the shooting device; the server is used for storing a background image, transmitting the foreground image captured by the keying machine and the selected background image to the monitoring station through synchronous collection and surveillance of high-resolution video with the Directshow SmartTee technology and synthesizing an image according to commands of the monitoring station; and the monitoring station is used for monitoring the foreground image and the background image and sending a command for image synthesis to the server, and is also used for generating a photo of the screenshot of the synthetic image captured in the screen when a satisfactory synthetic image is captured with the screen capture technology.
Description
Technical field
The utility model relates to a kind of video acquisition and system of processing, the system of particularly a kind of video keying collection and processing.
Technical background
Existing stingy camera is used in video display creation aspect always, and it is still blank to be used for the mutual aspect of display and demonstration and consumer entertainment.Existing stingy camera user can't accomplish with this locality background that prestores synthetic in real time in the operating side, obtain the effect of own shooting film and more can't combine with one section video.
Prior art can't accomplish that screenshotss take pictures when obtaining video image in real time.Also can't scratch the unlatching and the output result of camera in the prior art by client control.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of real-time image scratching and video acquisition system, the client is merged with default background oneself image with music, can also control stingy camera simultaneously.
In order to achieve the above object, a kind of real-time image scratching of the utility model and video monitor and acquisition system, it comprises:
Capture apparatus is used to obtain the image of shooting;
Scratch camera, be connected the foreground image that is used to obtain the image that described capture apparatus obtains with capture apparatus;
Server, be used to store background image, be used to utilize Directshow SmartTee technology synchronous acquisition and monitor that high-resolution video will scratch foreground image and the selected background image that camera obtains and send to control and monitor console, and according to the instruction composograph of control and monitor console;
Control and monitor console is used to monitor described foreground image and background image, and to the instruction that server sends composograph, also is used to use the screen interception technology when obtaining satisfied composograph, and the composograph sectional drawing that obtains in the screen is generated photograph;
Further, described server further comprises voice data, is used for according to the instruction of control and monitor console described composograph and the audio frequency of selecting being synthesized, and generates synthetic short-movie.
Further, when described control and monitor console sends when instruction to server, described server by utilizing serial ports instruction is carried out commands for controlling to described stingy camera, controls the operating time point of described stingy camera and whether exports described foreground image.
A kind of real-time image scratching of the utility model and video acquisition system realize that by the C-S model collection terminal (service end) and video provide communication between the end (client), and the realization background is looked closely autonomous switching frequently.Realize carrying out synchronously of high-resolution video collection and supervision by DirectShow SmartTee technology.Realize scratching as the time and controlling automatically by serial ports instruction to scratching camera.
Description of drawings
Fig. 1 is the system block diagram of a kind of real-time image scratching of the utility model and video acquisition system.
Embodiment
Please referring to shown in Figure 1, the utility model provides a kind of real-time image scratching and video acquisition system, and it comprises: capture apparatus is used to obtain the image of shooting;
Described capture apparatus can be camera or video camera, in a specific embodiment, in order to reach best video effect, adopts the high-definition camera shooting picture can improve sense of experience of users.
Scratch camera, be connected the foreground image that is used to obtain the image that described capture apparatus obtains with capture apparatus;
Server, be used to store background image, be used to utilize Directshow SmartTee technology synchronous acquisition and monitor that high-resolution video will scratch foreground image and the selected background image that camera obtains and send to control and monitor console, and according to the instruction composograph of control and monitor console;
The SmartTee technical support is resolved into two-way with one road stream and is carried out different processing.When SmartTee and other filter are coupled together, SmartTee can not be used as the pSource parameter of ICaptureGraphBuilder2::RenderStream () uses, because the output Pin of SmartTee adopts PinCategory.Capture or PinCategory.Preview pattern, so can only obtain to wish Pin by the mode of lookup names or output Pin sequence number, use IGraphBuilder::Connect () to connect certain the output Pin of SmartTee and the input Pin of next filter then as the source.And can not adopt the stream of the Preview terminal output of SmartTee,, be difficult to like this foreground image of background image and capture apparatus is merged because do not comprise timestamp in the output stream of Preview terminal.
When image was synthetic, in a specific embodiment, described background image was one section background video or a fixing background.When being one section video, can come the synthetic foreground image that obtains by timestamp control to described background video.For example, when required synthetic one section be that a people goes to the B place from A, in background video, obtain the timestamp that the personage should be when the A place occurs.Detect the figure picture that capture apparatus obtains, when the capture apparatus personage appears in the picture A place, it is synthetic immediately video to be begun the video image that captured with described capture apparatus from the timestamp that obtains, simultaneously subject can according to background frame and synthetic after the action of the picture adjustment oneself shooting of finishing image with synthesize.
Control and monitor console is used to monitor described foreground image and background image, and to the instruction that server sends composograph, also is used to use the screen interception technology when obtaining satisfied composograph, and the composograph sectional drawing that obtains in the screen is generated photograph.
In a specific embodiment, perhaps operating personnel can not handle to click and obtain synthetic photograph when image is satisfied, therefore can set a decision condition, and are lucky overlapping etc. such as taking personage and background video personage.
When described control and monitor console sends when instruction to server, described server by utilizing serial ports instruction is carried out commands for controlling to described stingy camera, controls the operating time point of described stingy camera and whether exports described foreground image.
Utilize the method for serial ports commands for controlling equipment numerous, in a specific embodiment, utilize the machine of stopping and the output result of the described stingy camera of RS232 three line traffic controls, as output foreground image or output image not.
Described server further comprises voice data, is used for according to the instruction of control and monitor console described composograph and the audio frequency of selecting being synthesized, and generates synthetic short-movie.
So just can co-operation shooting and processing capacity, make and take and make and can independently not disturb mutually.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. a real-time image scratching and video monitor and acquisition system is characterized in that described system comprises:
Capture apparatus is used to obtain the image of shooting;
Scratch camera, be connected the foreground image that is used to obtain the image that described capture apparatus obtains with capture apparatus;
Server, be used to store background image, be used to utilize Directshow SmartTee technology synchronous acquisition and monitor that high-resolution video will scratch foreground image and the selected background image that camera obtains and send to control and monitor console, and according to the instruction composograph of control and monitor console;
Control and monitor console is used to monitor described foreground image and background image, and to the instruction that server sends composograph, also is used to use the screen interception technology when obtaining satisfied composograph, and the composograph sectional drawing that obtains in the screen is generated photograph.
2. system according to claim 1 is characterized in that described server further comprises voice data, is used for according to the instruction of control and monitor console described composograph and the audio frequency of selecting being synthesized, and generates synthetic short-movie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010291660323U CN201623771U (en) | 2010-02-05 | 2010-02-05 | Real-time keying and video surveillance and collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010291660323U CN201623771U (en) | 2010-02-05 | 2010-02-05 | Real-time keying and video surveillance and collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623771U true CN201623771U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010291660323U Expired - Fee Related CN201623771U (en) | 2010-02-05 | 2010-02-05 | Real-time keying and video surveillance and collection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869198A (en) * | 2015-12-14 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Multimedia photograph generating method, apparatus and device, and mobile phone |
| CN103581571B (en) * | 2013-11-22 | 2017-02-22 | 北京中科大洋科技发展股份有限公司 | Video image matting method based on three elements of color |
| CN112770064A (en) * | 2020-12-30 | 2021-05-07 | 北京七维视觉传媒科技有限公司 | Image matting system |
-
2010
- 2010-02-05 CN CN2010291660323U patent/CN201623771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581571B (en) * | 2013-11-22 | 2017-02-22 | 北京中科大洋科技发展股份有限公司 | Video image matting method based on three elements of color |
| CN105869198A (en) * | 2015-12-14 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Multimedia photograph generating method, apparatus and device, and mobile phone |
| WO2017101293A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | Multimedia photo generating method, apparatus and device, and mobile phone |
| CN112770064A (en) * | 2020-12-30 | 2021-05-07 | 北京七维视觉传媒科技有限公司 | Image matting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100089, No. 89 West Third Ring Road, Beijing, China foreign language building, block B, 9, Haidian District Patentee after: Crystal CG Co., Ltd. Address before: 100089, No. 89 West Third Ring Road, Beijing, China foreign language building, block B, 9, Haidian District Patentee before: Beijing Crystal CG |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING CRYSTAL CG DIGITAL TECHNOLOGY CO., LTD. Assignor: Crystal CG Co., Ltd. Contract record no.: 2014990000121 Denomination of utility model: Real-time image scratching and video monitoring and collection system Granted publication date: 20101103 License type: Exclusive License Record date: 20140311 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20180205 |