pnmpsnr
Section: User Commands (1)
Updated: 06 July 2000
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NAME
pnmpsnr - compute the difference between two images (the PSNR)
SYNOPSIS
pnmpsnr
[pnmfile1]
[pnmfile2]
DESCRIPTION
Reads two PBM, PGM, or PPM files as input. Prints the PSNR measurement
of the difference between the two images.
If the inputs are PBM or PGM,
pnmpsnr
prints the PSNR of the luminance only. Otherwise, it prints the
separate PSNRs of the luminance, chrominance, and Cb components of
the colors.
SEE ALSO
pnm (5)
Index
- NAME
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- SYNOPSIS
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- DESCRIPTION
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- SEE ALSO
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