Optimization Research On Weld Image Based On Computed Radiography System
نویسندگان
چکیده
Computed radiography (CR) with storage phosphor based luminescence imaging plate (IP) is based on the principle that phosphors can be developed in such a way that they retain the latent image information until stimulated by laser light. This paper focuses on the application of industrial X-ray detecting and image processing techniques. In order to improve the validity of the images it is necessary to filter the noises. Analyzed where the noises come from and what the noises’ character is and what kinds of relationship between the noise and the useful information from the images. Researched some methods of image enhancement and filtering. The results showed that CR system has its advantage such as high resolution、 little radiation dosage. Keyword: Computed radiography; Imaging plate; Digital Image Processing.
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