PSF estimation for blind motion deblurring with image edge prior

2016 ◽  
Author(s):  
Ying Fu ◽  
Jin Rong Hu ◽  
Xi Wu ◽  
Ji Liu Zhou
Keyword(s):  
Motion Deblurring ◽  
Image Edge ◽  
Psf Estimation ◽  
Blind Motion Deblurring

scholarly journals Kernel Optimization for Blind Motion Deblurring with Image Edge Prior

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Jing Wang ◽  
Ke Lu ◽  
Qian Wang ◽  
Jie Jia
Keyword(s):  
Iterative Method ◽  
Image Motion ◽  
Latent Image ◽  
Motion Deblurring ◽  
Image Prior ◽  
Ill Posed ◽  
Image Edge ◽  
Blur Kernel ◽  
Kernel Optimization ◽  
Blind Motion Deblurring

Image motion deblurring with unknown blur kernel is an ill-posed problem. This paper proposes a blind motion deblurring approach that solves blur kernel and the latent image robustly. For kernel optimization, an edge mask is used as an image prior to improve kernel update, then an edge selection mask is adopted to improve image update. In addition, an alternative iterative method is introduced to perform kernel optimization under a multiscale scheme. Moreover, for image restoration, a total-variation-(TV-) based algorithm is proposed to recover the latent image via nonblind deconvolution. Experimental results demonstrate that our method obtains accurate blur kernel and achieves better deblurring results than previous works.

Deblur-YOLO: Real-Time Object Detection with Efficient Blind Motion Deblurring

2021 ◽  
Author(s):  
Shen Zheng ◽  
Yuxiong Wu ◽  
Shiyu Jiang ◽  
Changjie Lu ◽  
Gaurav Gupta
Keyword(s):  
Object Detection ◽  
Real Time ◽  
Motion Deblurring ◽  
Blind Motion Deblurring

Blind motion deblurring using multiple images

2009 ◽  
Vol 228 (14) ◽  
pp. 5057-5071 ◽  
Author(s):  
Jian-Feng Cai ◽  
Hui Ji ◽  
Chaoqiang Liu ◽  
Zuowei Shen
Keyword(s):  
Multiple Images ◽  
Motion Deblurring ◽  
Blind Motion Deblurring
Sign in / Sign up

Export Citation Format

Share Document