首页> 外文期刊>International Journal of Electrical and Computer Engineering >Restoration for blurred noisy images based on guided filtering and inverse filter
【24h】

Restoration for blurred noisy images based on guided filtering and inverse filter

机译:基于引导滤波和逆滤波器的模糊噪声图像恢复

获取原文
           

摘要

The development of complex life leads into a need using images in several fields, because these images degraded during capturing the image from mobiles, cameras and persons who do not have sufficient experience in capturing images. It was important using techniques differently to improve images and human perception as image enhancement and image restoration etc. In this paper, restoration noisy blurred images by guided filter and inverse filtering can be used for enhancing images from different types of degradation was proposed. In the color images denoising process, it was very significant for improving the edge and texture information. Eliminating noise can be enhanced by the image quality. In this article, at first, The color images were taken. Then, random noise and blur were added to the images. Then, the noisy blurred image passed to the guided filtering to get on denoised image. Finally, an inverse filter applied to the blurred image by convolution an image with a mask and getting on the enhanced image. The results of this research illustrated good outcomes compared with other methods for removing noise and blur based on PSNR measure. Also, it enhanced the image and retained the edge details in the denoising process. PSNR and SSIM measures were more sensitive to Gaussian noise than blur.
机译:复杂生命的发展导致了在几个字段中使用图像的需求,因为这些图像在捕获来自手机的图像时劣化,摄像机和在没有足够的捕获图像中具有足够经验的人的人员。在本文中,使用不同的技术来改善图像和人类感知等技术,以改善图像和图像恢复等。通过引导滤波器和逆滤波的恢复噪声模糊图像可以用于增强来自不同类型的劣化的图像。在彩色图像去噪过程中,改善边缘和纹理信息非常重要。通过图像质量可以增强消除噪声。在本文中,首先,拍摄彩色图像。然后,将随机噪声和模糊添加到图像中。然后,嘈杂的模糊图像传递给引导过滤以获得去噪图像。最后,通过卷积具有掩模的图像并升高增强图像来施加到模糊图像的逆滤波器。与基于PSNR测量的除噪声和模糊的其他方法相比,该研究的结果说明了良好的结果。此外,它增强了图像并保留了去噪过程​​中的边缘细节。 PSNR和SSIM措施比Blur更敏感高斯噪声。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号