Research Article

Integration of Artistic Visual Elements in Packaging Design Based upon Pattern Recognition Technology

Table 3

Peak signal-to-noise ratio (PSNR) of denoised images with different threshold setting methods.

Noise varianceNoisy imageT1T2T3T4

0.00522.347227.241222.625422.625428.1591
0.0119.519826.385919.740719.740727.0955
0.0216.914525.712417.14481 7.144826.2260