Single Image Signal-to-Noise Ratio (SNR) Estimation Techniques for Scanning Electron Microscope: A Review
Noises are commonly present in grayscale images, particularly in Scanning Electron Microscope (SEM) images especially secondary emission noise, which can significantly affect their quality.Signal-to-Noise Ratio (SNR) estimation techniques are crucial for assessing MENS WETSUITS the quality of these images by quantifying the ratio of signal strength