fig3
![Improving orientation mapping by enhancing the diffraction signal using Auto-CLAHE in precession electron diffraction data](https://image.oaes.cc/9318220c-98fe-4f70-92fc-a3f06d9aeca1/microstructures3027.fig.3.jpg)
Figure 3. Selected diffraction patterns processed with CLAHE. Different clip limit (CL) values are applied. For Auto-CLAHE, the algorithm automatically selects the clip limit values. The orientation indexing quality (IQ) of the raw data and the Auto-CLAHE processed data is also shown in the figure.