Title
Effective and Fast Estimation for Image Sensor Noise Via Constrained Weighted Least Squares.
Abstract
Noise estimation is crucial in many image processing algorithms such as image denoising. Conventionally, the noise is assumed as a signal-independent additive white Gaussian process. However, for the real raw data of image sensor, the present noise should be practically modeled as signal dependent. In this paper, we propose an effective and fast image sensor noise estimation method for a single ra...
Year
DOI
Venue
2018
10.1109/TIP.2018.2812083
IEEE Transactions on Image Processing
Keywords
Field
DocType
Estimation,Image sensors,Noise measurement,Photonics,Optimization,AWGN,Transforms
Least squares,Image sensor,Noise measurement,Pattern recognition,Artificial intelligence,Gaussian process,Digital image processing,Image histogram,Additive white Gaussian noise,Optimization problem,Mathematics
Journal
Volume
Issue
ISSN
27
6
1057-7149
Citations 
PageRank 
References 
2
0.37
25
Authors
3
Name
Order
Citations
PageRank
Li Dong1453.39
Jiantao Zhou258078.87
Yuan Yan Tang3102.23