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Clamp values to prevent overshooting artifacts during image extraction for equirectangular images using ns-process#3606

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abrahamezzeddine wants to merge 4 commits intonerfstudio-project:mainfrom
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Clamp values to prevent overshooting artifacts during image extraction for equirectangular images using ns-process#3606
abrahamezzeddine wants to merge 4 commits intonerfstudio-project:mainfrom
abrahamezzeddine:main

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@abrahamezzeddine
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Hello,

I noticed during conversion from equirectangular 360 camera image frames that there would be quite a lot of visible artifacts when inspecting the images. This usually occurs near edges when there's a lot of very high or very low contrast, causing apparent overshoots of the pixels. See image below;

Before code change:
image

After code change:
image

@abrahamezzeddine abrahamezzeddine changed the title Clamp values to prevent overshooting Clamp values to prevent overshooting artifacts during image extraction with ns-process Mar 3, 2025
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@kerrj kerrj left a comment

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lgtm thanks!

@abrahamezzeddine abrahamezzeddine changed the title Clamp values to prevent overshooting artifacts during image extraction with ns-process Clamp values to prevent overshooting artifacts during image extraction for equirectangular images using ns-process Mar 13, 2025
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2 participants