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Image defect coil-segmentation restoration method

A repair method and image technology are applied in the field of image repair to achieve the effect of ensuring color gradient effect, improving color level and improving image repair efficiency.

Inactive Publication Date: 2018-03-23
蒙城县望槐信息科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current data transmission technology is quite mature, there is little damage in the process of image transmission, but it is impossible to completely avoid it, especially some small flaws

Method used

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  • Image defect coil-segmentation restoration method
  • Image defect coil-segmentation restoration method
  • Image defect coil-segmentation restoration method

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Embodiment Construction

[0026] Reference figure 1 The method for repairing image defects by dividing circles provided by the present invention includes the following steps.

[0027] S1. Obtain the image to be repaired, and determine the area to be repaired on the image.

[0028] S2. Erase the image on the area to be repaired, and update the area to be repaired to a blank area. Through this step, the image of the area to be repaired is directly erased, which is beneficial to avoid the blur or contaminated image on the area to be repaired from interfering with the restoration of the overall image, is beneficial to reduce the difficulty of image restoration, and is used to improve the accuracy of image restoration degree.

[0029] S3. Obtain the encircling circle on the outer periphery of the blank area as the reference coil, and obtain the attachment coil formed by the pixels in the blank area against the inner circle of the reference coil.

[0030] S4. Divide the number of pixels on the reference coil by th...

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Abstract

The invention discloses an image defect coil-segmentation restoration method. In combination with the steps S6 and S7, a recurrence region and a sample region are divided, and pixel points in the recurrence region are directly restored through pixel points in the sample region, so that the pixel point restoration work of a restored region is simplified and the image restoration efficiency is improved. Meanwhile, in a mode of gradually dividing the to-be-restored region into attached coils from outside to inside to realize gradual restoration from outside to inside, the color gradient effect ofthe restored region can be ensured; and the attached coils are segmented into sub-line segments in the restoration process, and the pixel points at two ends of each sub-line segment are restored in amode of calculating a mean value for the pixel points outside the sample region on a main line segment, so that color distinguishing between the adjacent sub-line segments is facilitated and color hierarchy of image restoration is improved.

Description

Technical field [0001] The present invention relates to the technical field of image restoration, in particular to a method for repairing image defects in circles. Background technique [0002] At present, image technology is applied in various fields, especially the multimedia field. Although the current data transmission technology is quite mature, there is little damage in the image transmission process, but it is impossible to completely avoid it, especially some small flaws. Therefore, how to repair these damaged images accurately and efficiently is very important. Summary of the invention [0003] Based on the technical problems existing in the background art, the present invention proposes a method for repairing image defects by dividing circles. [0004] The method for repairing image defects by dividing circles provided by the present invention includes the following steps: [0005] S1. Obtain the image to be repaired, and determine the area to be repaired on the image; [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T2207/10024G06T5/77
Inventor 杨倩倩
Owner 蒙城县望槐信息科技有限责任公司
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