PixInsight Resources

1. Check Generate drizzle data on the Image Registration section.

2. Run BatchPreprocessing script.

3. On the script's output directory /registered/ are the _c_d_r.fit files and the _c_d_r.drz files.

4. Open the ImageIntegration tool and Add Files _c_r_d.fit that you have on the /registered/ directory.

5. Click the Add Drizzle Files button and select the _c_d_r.drz files on the /registered/ directory.

6. After ImageIntegration, open the DrizzleIntegration tool. Select the same _c_d_r.drz files on the /registered/ directory. Execute globally.

Note: Use drizzle for undersampled images. You need many and dithered images to apply DrizzleIntegration.

Note: Actual limitation in version 1.8.3: .drz files must be generated without a ROI enabled.

See more detailed information in this post in PixInsight Forum.