视觉传达技术下激光图像后向散射光修复方法
Laser image backscatter light restoration method based on visual communication technology
郑蔚 1马刚 2冯岩1
作者信息
- 1. 信阳师范学院,河南信阳 464000
- 2. 华北水利水电大学,郑州 450045
- 折叠
摘要
激光图像在图像采集过程中存在激光散射问题,影响图像效果,为此提出视觉传达技术下激光图像后向散射光修复方法.采集器采集激光图像,通过稀疏去噪方法对激光图像实行去噪处理,采用梯度域色调映射方法中的自适应颜色校正因子,对激光图像实行色彩校正,并引入线性色彩校正模型消除图像的色差,根据改进的生成对抗网络完成激光图像的后向散射光修复.实验结果表明,所提方法修复后的激光图像与实验对象的实际情况相符,修复后图像的特征结构相似度与原激光图像特征结构相似度高于90％,修复时间低于89.5 ms,具有良好的修复效果.
Abstract
There is a problem of laser scattering in the image acquisition process of laser images,which affects the image effect.Therefore,a method for repairing laser images with backscattered light under visual communication tech-nology is proposed.The collector collects the laser image,denoises the laser image through the sparse denoising meth-od,applies the adaptive color correction factor in the gradient domain Tone mapping method to correct the color of the laser image,introduces the linear color correction model to eliminate the color difference of the image,and completes the back scattered light repair of the laser image based on the improved Generative adversarial network.The experi-mental results show that the repaired laser image using the proposed method is consistent with the actual situation of the experimental object.The similarity of the feature structure between the repaired image and the original laser image is more than 90％,and the repair time is less than 89.5 ms,indicating good repair results.
关键词
视觉传达技术/后向散射光修复/改进生成对抗网络/激光图像/色彩校正Key words
visual communication technology/backscatter light repair/improve the generation of adversarial net-work/laser images/color correction引用本文复制引用
基金项目
河南省科技计划(142300410426)
出版年
2024
NETL
NSTL
万方数据