Image restoration method based on gating and context attention mechanism

A repair method and attention technology, applied in the field of image repair, can solve problems such as global structural distortion, inability to achieve effective repair, and inability to capture global information structure, so as to ensure effective use and improve the quality of image repair

Pending Publication Date: 2022-01-28
XIDIAN UNIV
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional image inpainting methods, such as sequence-based image inpainting algorithms, are feasible in dealing with small-area repair problems such as local texture damage, but cannot be effective for large-area and global structural distortion problems due to the inability to capture the global information structure. repair

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Image restoration method based on gating and context attention mechanism
  • Image restoration method based on gating and context attention mechanism
  • Image restoration method based on gating and context attention mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are intended to explain the present invention and is not intended to limit the invention.

[0048] It should be noted that in this article, the terms "comprising", "include" or any other variable admissibility thereof is intended to cover non-exclusive contained, so that the process, item or device including a series of elements, but also those elements, but also Includes other elements that are not explicitly listed, or include elements inherent to this process, item or device. In the absence of more restrictions, the elements defined by the statement "include a ...", and there is no other same element in the process, the article, or device including the element.

[0049] Embodiments of the present inve...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an image restoration method based on gating and a context attention mechanism. The method comprises the following steps: multiplying an adopted visible light data set image and a contour image thereof by a binary mask M, and obtaining a degraded missing image and an auxiliary information image respectively; constructing a data set containing the real image, the missing image and the auxiliary information image through the degraded missing image and the additional auxiliary information image; improving a context attention module by adding a receptive field module and a loss function, and constructing an improved generative adversarial network model based on gated convolution and a context attention mechanism; training a generative adversarial network model through the missing image and the auxiliary information image to obtain an optimal generative adversarial network model; and inputting a to-be-repaired image into the optimal generative adversarial network model to obtain an effective repaired image. Compared with a traditional algorithm, the method has obvious progress on the image restoration problem of large-area or irregular-area deficiency.

Description

Technical field [0001] The present invention belongs to the field of image repair technology, and is specifically related to an image repair method based on the gate control and context. Background technique [0002] Image as an important information carrier that perceives objective worlds, has the advantage that language text is unacceptable. The deletion of image information not only destroyed the visual presentation quality of the image, but also affects the follow-up application of the image. The image repair technology is predicted with the content of the damaged area, and maintains the natural transition between the damaged area and intact regional pixels, and reduces the status and information before the image is damaged as much as possible. Image repair has important practical significance, widely used in old photos repair, image rendering, biomedicine, etc. [0003] Traditional image repair method, such as a sequence-based image repair algorithm is possible on small area...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T5/00G06N3/04
CPCG06N3/048G06N3/045G06T5/77
Inventor 周慧鑫王瑛琨宋江鲁奇赵星张嘉嘉向培张喆李苗青李怡雨田成杨庆友梅峻溪
Owner XIDIAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products