Top-rated recipes by Denis Gorodetskiy Code RecipesA script evaluating PSNR metric of two YUV420 frames (Python) 2011-04-08T07:26:45-07:00Denis Gorodetskiy <p style="color: grey"> Python recipe 577645 by <a href="/recipes/users/4177587/">Denis Gorodetskiy</a> (<a href="/recipes/tags/comparison/">comparison</a>, <a href="/recipes/tags/difference/">difference</a>, <a href="/recipes/tags/frame/">frame</a>, <a href="/recipes/tags/metric/">metric</a>, <a href="/recipes/tags/psnr/">psnr</a>, <a href="/recipes/tags/video/">video</a>, <a href="/recipes/tags/yuv/">yuv</a>). Revision 2. </p> <p>A script evaluating PSNR metric of two YUV420 frames <strong>usage: filename1.yuv filename2.yuv frame_width frame_height</strong></p> <p>Alternatively if filename1 contains width and height in the form <strong>file-1200x1600.yuv</strong>, the script will extract width and height of a frame from the filename. Then usage even simplier: <strong> filename1-1200x1600.yuv filename2.yuv</strong></p>