Proble with imnoise function
조회 수: 6 (최근 30일)
이전 댓글 표시
Hi to all,
Does anyone some the "formula" that is used to add gaussian white noise to the image?
Thanks in advance,
J
댓글 수: 0
답변 (1개)
DGM
2021년 4월 21일
편집: DGM
2021년 4월 21일
Look in $MLROOT/toolbox/images/images/+images/+internal/algimnoise.m
or from the MIMT implementation (not yet published):
case 'gaussian'
outpict=inpict + gaumean + sqrt(gauvar)*randn(s0);
Where gaumean is the noise mean, gauvar is the noise variance, and s0 is the image size.
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!