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融合殘差網(wǎng)絡(luò )和紋理轉移模型的單幅遙感圖像超分辨率重建方法
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青海交通職業(yè)技術(shù)學(xué)院

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Super-resolution reconstruction method of single remote sensing image based on residual network and texture transfer model
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    摘要:

    遙感圖像極易受到環(huán)境和天氣因素的影響,分辨率降低,為提高單幅遙感圖像細節信息的提取質(zhì)量,在融合殘差網(wǎng)絡(luò )和紋理轉移模型的支持下,優(yōu)化設計單幅遙感圖像超分辨率重建方法。考慮遙感圖像的退化現象,按照遙感成像原理,獲取低分辨率的單幅遙感圖像。通過(guò)去霧、平滑濾波、顏色空間轉換等步驟,實(shí)現對初始遙感圖像的賦值。融合殘差網(wǎng)絡(luò )和紋理轉移模型,進(jìn)行單幅遙感圖像紋理特征特征標記,確定圖像重建規律,經(jīng)過(guò)圖像細節損失補償,得出單幅遙感圖像的超分辨率重建結果。以不同尺寸的遙感圖像作為研究目標,實(shí)驗結果表明,所提方法得出重建圖像峰值信噪比提高約204,重建圖像分辨率始終為1080dpi,同時(shí)圖像重建任務(wù)的時(shí)間開(kāi)銷(xiāo)得到明顯降低。

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    Remote sensing images are highly susceptible to environmental and weather factors, resulting in reduced resolution. In order to improve the quality of extracting detailed information from a single remote sensing image, a super-resolution reconstruction method for a single remote sensing image is optimized and designed with the support of fusion residual networks and texture transfer models. Considering the degradation phenomenon of remote sensing images, according to the principles of remote sensing imaging, obtain a single low resolution remote sensing image. By performing steps such as defogging, smoothing filtering, and color space conversion, the assignment of initial remote sensing images is achieved. By integrating residual networks and texture transfer models, single remote sensing image texture feature labeling is performed to determine the image reconstruction pattern. After compensating for image detail loss, the super-resolution reconstruction results of a single remote sensing image are obtained. Taking remote sensing images of different sizes as the research objective, the experimental results show that the proposed method improves the peak signal-to-noise ratio of the reconstructed image by about 204, and the resolution of the reconstructed image is always 1080dpi. At the same time, the time cost of the image reconstruction task is significantly reduced

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陶鈺皎.融合殘差網(wǎng)絡(luò )和紋理轉移模型的單幅遙感圖像超分辨率重建方法計算機測量與控制[J].,2024,32(10):187-193.

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歷史
  • 收稿日期:2023-09-07
  • 最后修改日期:2023-10-19
  • 錄用日期:2023-10-20
  • 在線(xiàn)發(fā)布日期: 2024-10-30
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