SSIM | R Documentation |
ssim
returns the value of SSIM between two vectors representing the
color intensities of two images.
SSIM(x, y, numBreaks = 256)
x |
numeric array. Image 1 color intensity array. |
y |
numeric array. Image 2 color intensity array. |
numBreaks |
numeric. Number of bins for the color histogram. |
SSIM is an image quality measure, given a reference considered as noise-less image. It can be also used as a perceived similarity measure between images. The images are converted by default in 8bit.
value of SSIM defined between 0 and 1.
Paolo Inglese p.inglese14@imperial.ac.uk
Wang, Z., Bovik, A. C., Sheikh, H. R., & Simoncelli, E. P. (2004). Image quality assessment: from error visibility to structural similarity. IEEE transactions on image processing, 13(4), 600-612.
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