What does the result mean

[echoichestnut]

when i do 360tools_metric, and the results show "QM_ID=1 8.82 8.64 8.56". could you tell me what the three numbers behind QM_ID mean?

[pramitmazumdar]

when i do 360tools_metric, and the results show "QM_ID=1 8.82 8.64 8.56". could you tell me what the three numbers behind QM_ID mean?

Same issue. Could you please let us know which of the three values to consider as the quality score.

[ChinmayTyagi]

Hello. From my understanding, each score is for a separate color channel (in YUV format).
One paper uses a private WS-PSNR calculation, and that's how they describe it - I am assuming the same applies here.

If anyone else has feedback, it would be great to confirm this is true.

Paper Link: https://www.researchgate.net/publication/331278993_Efficient_Transcoding_and_Encryption_for_Live_360_CCTV_System

See table 6.