Ktd_0113.jpg -

Right-click the file, go to Properties > Details (Windows) or Get Info (Mac). Look for hidden messages in the "Comments," "Author," or "Copyright" tags.

The "0113" usually implies it is the 113th image in a folder or sequence. Check the files immediately before ( ktD_0112 ) and after ( ktD_0114 ) to establish context (e.g., a specific event or date). ktD_0113.JPG

"ktD" is not a standard prefix for major brands like Canon (IMG_), Nikon (DSC_), or Sony (DSC_). It may belong to a specific dashcam, security camera, or a proprietary industrial imaging software. Right-click the file, go to Properties > Details