Merge pull request #20762 from fishmandev:patch-1

3 years ago · a9b30984a3
parent d95e43a6a1 b25ad12f1a
commit a9b30984a3
1 changed files with 1 additions and 1 deletions
--- a/doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown
+++ b/doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown
@ -180,7 +180,7 @@ implementation below.

 This will return a similarity index for each channel of the image. This value is between zero and
 one, where one corresponds to perfect fit. Unfortunately, the many Gaussian blurring is quite
-costly, so while the PSNR may work in a real time like environment (24 frame per second) this will
+costly, so while the PSNR may work in a real time like environment (24 frames per second) this will
 take significantly more than to accomplish similar performance results.

 Therefore, the source code presented at the start of the tutorial will perform the PSNR measurement