ComputeHdrMetadata: sometimes histogram returns large pixel count for last bucket (1 million nits)

13thsymphony / HDRImageViewer

UWP app to view high dynamic range (HDR) and wide color gamut (WCG) images.

https://13thsymphony.github.io/

MIT License

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ComputeHdrMetadata: sometimes histogram returns large pixel count for last bucket (1 million nits) #58

Open 13thsymphony opened 1 year ago

13thsymphony commented 1 year ago

I see this nondeterminstically/spuriously - occasionally a histogramData[399] value of greater than 0.01, which is known incorrect for the image. Right now, this is worked around by ignoring the last bucket.