finding the specific value on a curve using matlab
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I have two matrix (100,6). one of them contains PSNR values for different bitrate and the other one contains corresponding bitrates. if I plot the diagram of one the row, we will have the following diagram based on following data.
660256 1522800 2481600 3533650 4432290 5469300
38.3587 41.0925 42.3772 43.4243 44.1588 45.0317
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1176328/image.jpeg)
based on the following data for bitrate 660256 we have psnr value 38.3587. my question is if I have bitrate 1000000, what will be the corresponding PSNR? I have to do this for all other columns too.
1000000 2000000 3000000 4000000 5000000 6000000
? ? ? ? ? ?
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KALYAN ACHARJYA
2022년 11월 1일
편집: KALYAN ACHARJYA
2022년 11월 1일
Have you thought about extrapolation, please note that it has limits and its work on approximation
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