This tip is not going to go into the installation and use of ExifTool. Adding EXIF data to scans of film negatives to add camera and lens information.Adding missing EXIF data for photos taken with vintage lenses adapted for digital bodies.Copying information from proprietary “MakerNote” EXIF tags into standard IPTC fields.Some types of repetitive tasks you might want to use ExifTool for: If you have certain ExifTool commands that you use regularly and want to streamline your workflow by running those commands inside of Photo Mechanic, you can. (Note: ExifTool can be run just fine on Windows as well as Mac.) Photo Mechanic, in general, treats EXIF data as sacrosanct and is not built to edit that particular type of metadata, but sometimes there are very helpful reasons you might want to work directly with EXIF data, and ExifTool is by far the most powerful tool for doing that. If you’ve read this far, I will assume you’re familiar with ExifTool, but if not: It’s a command-line utility written by Phil Harvey for viewing and editing EXIF data in digital photos. With that disclaimer out of the way, this tip will describe how to use Automator to create a “droplet” that will apply an ExifTool command to photos in Photo Mechanic. There may be something similar in Windows, but I am not familiar enough with that to say if this is possible. So once again, only use this sort of a service with the trust it deserves.Right off the top, I need to say this tip is Mac-only, because it makes use of Automator in macOS. It will even plot where the picture was taken on a map. There are also a wealth of online sites where you can upload a photo to do the same. The quick and easy way to check with exiftool is to just drag and drop the image file onto the executable in Windows This tool has so many command line switches that it can be overwhelming at first. You can download exiftool.exe from and using it to check your files is easy. But what about some random online image hosting service you might be using? can you trust them to do the same? what about your own personal site you run? However, you are still giving these providers this data when you upload, and in this data driven world they will be finding some way of analysing, collating and monetising it. The good news is that large social media sites (Facebook, Instagram and Twitter) remove this metadata from images you post on their platforms (but you can still tag your actual post with a location). You could be freely giving them your movements. Say for instance a debt collector or jaded lover might be chasing you. In the wrong hands, picture metadata can be used against you. But I should be more concerned if that picture was of my family, in my own backyard or say a picture taken inside my house. Now this picture, I don’t mind sharing where it was taken, as it was literally in the middle of nowhere in the Kosciuszko National Park in NSW back in 2018. Thumbnail Image : (Binary data 11231 bytes, use -b option to extract) Its all given up and extracted trivially. the exact LOCATION the picture was taken. It shows you a lot of information, from the device make and model that took that picture, the format of the picture, what settings the device was using, if a flash was used, the exact date and time the picture was taken, the filename and size of the picture and the point im trying to get across…. Here is the EXIF data you can pull from it. Take the following picture I took as an example: With todays modern technology it seems that every picture you take wants to have its geolocation information added to it if its connected to a GPS somehow, and if your camera just happens to be a mobile phone then this might just be happening. I want to talk today about EXIF data and just how much of a double sword it can be depending on your use case.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |