A new method estimating linear gaussian filter kernel by image PRNU noise.

Jinwei Wang Guojing Wu Jian Li Sunil Kr. Jha

Published in: J. Inf. Secur. Appl. (2019)

Keyphrases

gaussian filter
edge detection
additive noise
median filter
detection method
image matching
image data
multiscale
denoising
feature matching
gray scale images
image segmentation
input image
image processing
region of interest
signal to noise ratio
pixel values
gaussian noise
similarity measure