How to plot the PSNR behavior with respect to the bit-rate for different quality factors and block sizes?
<p>I am learning video processing and I have successfully implemented a video encoder based on JPEG algorithm (for spartial redundancy) and block matching algorithm (for temporal redundancy). </p>

<p>Now I am asked to <strong>discuss the PSNR behavior with respect to the bit-rate for different quality factors and block sizes.(Provide a graph)</strong></p>

<p>The question made me so confused about what would be included in the graph and how to display such properties on a graph.</p>

<p>Can anyone give me some ideas?</p>

<p>Please forgive me if my English is poor.</p>

<p>Thank you very much!</p>