Image analysis
Photo analysis with many techniques: Error Level Analysis (ELA), MIME information, GPS localization, thumbnail extraction and thumbnail consistency check.
Metadata extraction
Metadata are divided in several categories depending on the standard they come from. Image metadata are extracted and categorized. For example: EXIF, IPTC, XMP.
Automation
Ghiro is developed to handle tons of images, you can group them in cases, assign users to cases with proper permission, search images for properties or image location.