Three-dimensional digital map image processing method based on aerial image of aircraft
An aerial image and three-dimensional digital technology, applied in the field of image processing, can solve the problems of inaccurate results, lack of identity verification, increased internal information theft, etc., and achieve the effects of improving processing efficiency, improving security, and reducing labor burden
Inactive Publication Date: 2021-06-01
杭州国测测绘技术有限公司
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[0003] However, in common image processing methods, image analysis is performed on objects without enhancement and denoising processing, which makes the analysis results inaccurate. At the same time, the staff at the start-up end lacks identity verification, which increases the possibility that internal information may be stolen.
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] refer to Figure 1-3, a three-dimensional digital map image processing method based on aircraft aerial images, including a processor module 1, a map classification module 2, an image denoising module 3, an image enhancement module 4, a data sorting module 5, a data output module 6, an execution terminal 7, and a power supply Module 8, Image Input Module 9, Key Verification Module 10, Control Startup Module 11, Histogram Correction Module 12, Contrast Enhancement Module 13, Sharpening Processing Module 14, Bilateral Filtering Module 15, Mean Filtering Module 16, Median Filtering Module 17, w...
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The invention discloses a three-dimensional digital map image processing method based on aerial images of an aircraft. According to the invention, the output end of a processor module is connected with the input end of each image denoising module, the output end of the processor module is connected with the input end of each image denoising module, and the output end of each image denoising module is connected with the input end of each image enhancement module. The output end of the image enhancement module is connected with the input end of the data arrangement module, and the output end of the data arrangement module is connected with the input end of the execution terminal; and each denoising module matches each image enhancement module in each image enhancement module, so that the quality and definition of the image can be improved before the image information is processed by the method, the accuracy of analyzing and processing the aerial map image is ensured, the manual denoising process is reduced. Therefore, the processing efficiency of the system and method is improved, and the labor burden of workers is also reduced.
Description
technical field [0001] The invention belongs to the technical field of image processing, in particular to a three-dimensional digital map image processing method based on aircraft aerial images. Background technique [0002] Image processing, the technique of analyzing an image with a computer to achieve a desired result. Also known as image processing. Image processing generally refers to digital image processing. A digital image refers to a large two-dimensional array obtained by shooting with industrial cameras, video cameras, scanners and other equipment. The elements of this array are called pixels, and their values are called grayscale values. [0003] However, in common image processing methods, image analysis is performed on objects without enhancement and denoising processing, which makes the analysis results inaccurate. At the same time, the staff at the start-up end lacks identity verification, which increases the possibility that internal information may be s...
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IPC IPC(8): G06T5/00G06T5/40
CPCG06T5/40G06T5/90G06T5/70
Inventor 周建国
Owner 杭州国测测绘技术有限公司