Camera video image processing system and method thereof

A technology of video image and video processing module, which is applied in the parts of TV system, image communication, color TV, etc. It can solve the problems of poor stability and low flexibility, and achieve the effect of system stability and great flexibility.

Inactive Publication Date: 2008-05-14
VIMICRO CORP
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of poor stability and low flexibility of the video special effect processing system in the prior art, and utilize the DSF (device simulation framework) technology newly developed by Microsoft to provide a brand-new camera video image special effect processing system and method thereof

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  • Camera video image processing system and method thereof
  • Camera video image processing system and method thereof
  • Camera video image processing system and method thereof

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Embodiment Construction

[0028] The present invention provides a brand new video special effect processing system by utilizing the device simulation development framework DSF (Device Simulation Framework) technology. DSF is a new device simulation development framework introduced by Microsoft, which provides a system for simulating hardware devices in Windows systems with software. In the prior art, DSF can be used to realize software simulation of various hardware devices, such as virtual USB keyboards, virtual USB cameras, and the like.

[0029] Fig. 2 is a schematic diagram of the structure of the video special effect processing system of the present invention. As shown in Figure 2, the whole system is vertically divided into the hardware layer, the kernel layer and the application layer by dotted lines, and the application layer is further divided into the user layer and the application layer. Horizontally, the system is divided into a real camera system, a virtual camera system and a DSF dynamic...

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Abstract

The invention relates to a system for processing camera video images. A real camera system includes a real camera, a first driving procedure module and a first DirectShow component. A virtual camera system includes a virtual camera imitated by a DSF framework, a second driving procedure module, and a second DirectShow component. A video processing module is arranged on an application layer and used for reading data from the first DirectShow component, processing the data and transmitting the data to the virtual camera. The invention also provides a method for processing the camera video images. The stability and flexibility of the system is enhanced by using the system and the method of the invention.

Description

technical field [0001] The invention relates to an image special effect processing system, in particular to a system and method for performing special effect processing on video images of a camera. Background technique [0002] The application of computer systems has become more and more extensive, and the functions have become more and more comprehensive. The universal USB interface enables the computer (PC) to be connected with various hardware, further expanding the functions of the PC, and meeting various needs of users. Among them, the camera, as one of the commonly used external hardware, is directly applied in various application programs, such as QQ and MSN. The images captured by the camera often need to be further processed to expand its functionality. [0003] FIG. 1 is a prior art system and method for performing special effect processing on video images of a camera. As shown in Figure 1, in Figure 1, the system is divided into hardware, ke...

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Application Information

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IPC IPC(8): H04N5/225
Inventor 曹玉弟
Owner VIMICRO CORP
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