Follow this checklist to check for sufficient image quality:
- Images aren't blurry. If the images are blurry, check the camera settings and obtain a new dataset.
- Images have enough image content. For example, the image doesn't have enough content if the scene contains water, mirror, or glass surfaces. If your image doesn't have enough content, try flying higher to capture your dataset.
- Images have sufficient resolution. Small images (for example 640x480 pixels) have less content. Try obtaining images with a higher resolution.