: Most cameras embed hidden data like the date, time, and camera model. You can use tools like the ExifTool or Jeffrey's Image Metadata Viewer to see if it contains a timestamp or GPS coordinates that reveal its origin.
To understand what this image is, you can check its "inner" details: olg003039016502020.jpg
: Open the file in a text editor or use the file command in a terminal to see if the first few bytes say "JFIF" (indicating a JPEG) or something else like "HTML" or "PNG". : Most cameras embed hidden data like the
The "olg" prefix and the long digit string suggest specific use cases: The "olg" prefix and the long digit string
: Companies often name product photos using their internal SKU or barcode number. If you have the image,
IOError: cannot identify image file · Issue #3727 · python-pillow/Pillow
If you are seeing this filename in a programming error (like a "cannot identify image file" error in Python), it usually means the file is either or not actually a JPEG .