: The prefix "grV" is not a standard default for major camera brands like Canon (which typically uses IMG_ or custom 4-character codes) or Nikon (which uses DSC_ ).
Default image file names from various brands : r/photography grV_0071.JPG
: Filenames like "grV" are commonly used in scientific datasets to denote a specific experimental group (e.g., "Group V") or a specific research site. How to Find the Associated Paper : The prefix "grV" is not a standard
: Check the image's EXIF data for "Copyright" or "Author" fields, which may contain the name of the researcher or institution. The specific image filename appears to be a
The specific image filename appears to be a local file name rather than a widely cataloged image in a specific academic paper. Filename Analysis
: If you found this in a specific folder or database (like a medical or biological imaging set), search for that database's name plus "grV" to find the primary publication.
: High-end cameras, such as the Canon EOS R5 or EOS-1D series , allow users to set a custom 4-character prefix for specific shoots or projects.