Table 3 The PSNRs of frame accumulated image and its mean image and the single-channel image processed by the conventional filtering method
From: A Preprocessing Algorithm Based on Heterogeneity Detection for Transmitted Tissue Image
Image | PSNR/dB |
|---|---|
Mean filtered image | 24.1376 |
Gaussian filtered image | 24.5873 |
Mean and Gaussian filtered image | 24.2158 |
Frames cumulative averaged image | 25.0075 |
100 frames of accumulated image | 57.3278 |