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With the computer , multimedia and data communications technology rapid development of digital image processing technology has been developed rapidly , and in industrial inspection , medical equipment, military and other fields has been widely used . Image Processor need to complete digital image data reception, transmission and object recognition tasks , in order to facilitate the image information processor debugging, shorten the development cycle and evaluate system performance , etc., to develop a test system image information processor becomes very meaningful . First, the test system functionality and application characteristics analysis , the overall framework of the system to complete the test structure design, and testing of the system function modules , and the use of appropriate development techniques. The test system applications are in the WINDOWS system based on VC6.0 platform development , data communications with PCI interface technology, image display using DirectDraw technology, the system uses multi-thread technology core architecture . In order to improve the performance of the test system , this paper focuses on the multi-threading technology research , complete file read threads , data transmission and data editing thread thread design work, and resolve a number of inter-thread communication and synchronization problems. The noise generation principle and types of analysis done to study the analog noise correlation algorithm to achieve the common noise simulation . Geometric transformation algorithms for image analysis and research , to achieve the target image geometric transformation simulations. Finally completed the simulated scene image generation module of the software design . The test system performance evaluation module studied. Target recognition performance evaluation is divided into two phases , one pre-processing stage , the second is the target identification phase . This allows people to quickly find the problem , and to improve the system in real time . Ultimately the test system application instances , has been achieved functions: sequential image data transmission , display, edit ; operational status of the system control and monitoring functions ; complete picture of the scene simulation .
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