Image detection method for power poles and towers based on apparent texture structure
A power tower and image technology is applied in the field of power tower image detection based on apparent texture structure to achieve the effect of reducing dimensions
Inactive Publication Date: 2016-05-18
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology
Although the apparent texture structure can effectively represent the similarity of the appearance of the power tower, the overall structure information of a power tower cannot effectively represent the power tower with a large difference in shape structure and texture. In view of this problem, the inventor introduced a hybrid structure to handle this more complex shape and appearance variation
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[0035] The preferred embodiments will be described in detail below in conjunction with the accompanying drawings. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.
[0036] figure 1 It is a flow chart of the image detection method for power poles and towers based on the apparent texture structure, such as figure 1 As shown, the power tower image detection method based on the apparent texture structure provided by the present invention includes:
[0037] Step 1: Select a set number of images that have been determined to have electric power towers and images that have been determined not to have electric power towers.
[0038] Step 2: Perform preprocessing on the images for which the power poles and towers have been determined and the images for which the power poles have not been determined, respectively, to obtain the overall filter of each image and the filter of the reference r...
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The invention discloses a power pole tower image detection method based on an apparent texture structure, and belongs to the technical field of power circuit polling. The method comprises the following steps: selecting a set number of images which are confirmed that power pole towers do exist, and images which are confirmed that no power pole tower exists; respectively preprocessing the selected images so as to obtain an overall filter of each image and a filter of a reference area with a maximum value; substituting the overall filter of each image and the filter of the reference area with the maximum value into a target function to be trained; preprocessing images to be recognized so as to obtain overall filters of the images to be recognized and filters of reference areas with the maximum values; substituting the overall filters of the images to be recognized and the filters of the reference areas with the maximum values into the trained target function, and judging whether power pole towers exist in the images to be recognized according to the output result of the target function. According to the power pole tower image detection method, characteristics of repeatability of each part of the power pole tower are shared, and potential information of variable parts of the apparent texture structure of the power pole tower can be sufficiently utilized.
Description
technical field [0001] The invention belongs to the technical field of power line inspection, and in particular relates to an image detection method for power poles and towers based on an apparent texture structure. Background technique [0002] The reliable operation of the power transmission system in today's society is already an important prerequisite for the stable development of society. Therefore, it is self-evident that the power transmission system provides reliable and high-quality power energy. However, high-voltage and extra-high-voltage overhead lines are mainly used for long-distance transmission and distribution lines. Power companies need to conduct regular inspections of power line equipment, especially power lines and power towers, to ensure the stable and safe operation of the power transmission system and the normal progress of social production and life. [0003] It is an important measure to ensure the stable operation of power transmission and transf...
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IPC IPC(8): G06K9/54G06K9/62
Inventor 吴华杨国田张晔柳长安刘春阳叶文
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)