Can I read Understanding PSNR Calculation on EtoBox?
Understanding PSNR Calculation by Kumar Satyam is a document available to read on EtoBox.
What is Understanding PSNR Calculation about?
Peak Signal to Noise Ratio (PSNR) is used to measure the quality of images or videos by comparing an original file to a compressed or altered file. PSNR is calculated in decibels by taking the mean squared error between the two files and the maximum possible pixel value of the image. A higher PSNR indicates the compressed or altered file is more similar to the original. The document provides the formula for PSNR and code samples to calculate PSNR between image matrices and any two files of the same size.
- Author
- Kumar Satyam
- Language
- EN