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Revert "Enhance PSNR Check for Luma (Y) Channel in VPP Sharpen Filter" #703

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Nov 22, 2024
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Revert "Enhance PSNR Check for Luma (Y) Channel in VPP Sharpen Filter" #703

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5 changes: 1 addition & 4 deletions lib/mixin/vpp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -132,10 +132,7 @@ def compare(k, ref, actual):
assert actual[-2] == 100, "Cb(U) should not be affected by SHARPEN filter"
assert actual[-1] == 100, "Cr(V) should not be affected by SHARPEN filter"
assert ref is not None, "Invalid reference value"
# Only assert if actual Luma (Y) is lower than reference, using specified range condition
if actual[-3] < ref[-3]:
# Ensure the difference is within the acceptable range [0, 0.25)
assert 0 <= ref[-3] - actual[-3] < 0.25, f"Luma (Y) is lower than reference value: {actual[-3]} < {ref[-3]}"
assert abs(ref[-3] - actual[-3]) < 0.25, "Luma (Y) out of baseline range"

metrics2.check(
metric = dict(type = "psnr"), compare = compare,
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