Poor input, e. g. vague photos can influence alignment results badly. To help you to exclude poorly
focused images from processing PhotoScan suggests automatic image quality estimation feature. Images
with quality value of less than 0.5 units are recommended to be disabled and thus excluded from
photogrammetric processing, providing that the rest of the photos cover the whole scene to be
reconstructed. To disable a photo use Disable button from the Photos pane toolbar.
PhotoScan estimates image quality for each input image. The value of the parameter is calculated based
on the sharpness level of the most focused part of the picture.