Research Article

Optimized Double-Regional Filtering Algorithm on MRI Three-Dimensional Reconstructed Images for the Evaluation of Effects of Delivery on the Pelvis of Primiparas

Figure 6

Detail comparison diagram of different algorithms. Note. The upper three images showed the comparison on the denoising effect of GF and DDID algorithms; and the lower three images showed the comparison on denoising effect of NLM and DDID algorithms.