Questions tagged [metadata]

Metadata is additional data related to a photo, this is usually written by the camera into the image file at the time of shooting but can be edited later. This metadata includes information such as the time and date of shooting, equipment involved and settings used.

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Looking for info on photographer/camera settings for AppleTV Stock screensaver photos

Is there a way to find out the lens and settings information for the default screen saver photos that come with the AppleTV? Some of those pictures are quite interesting and I'd love to find out who, ...
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493 views

Rename a file based on whichever tag contains the earliest or oldest date?

I use the following command to bulk rename images from inside a bash script so each image is named according to the date the picture was taken: exiftool -r -f '-filename<${CreateDate}_${model;tr/ /...
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Standards or widespread guidelines for updating of Exif or other metadata when modifying photos or other images?

I'm working on software that allows users to upload photos (or, potentially, any image). The photos are scaled to a maximum size (to save space) and as part of that change to the image I want to copy ...
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Is there a free tool that can set the file time to match the camera time in jpg meta data? [duplicate]

I have a bunch of pictures for which something went wrong during the import (I used Image Capture on Mountain Lion) went wrong and the file time is completely random. The correct time when the picture ...
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What is a good workflow for tagging photos via exif, then automatically displaying them on WP site via tag?

I have a lot of photos from site visits to different libraries around the U.S. I ultimately want to share these photos on a website so that viewers can sort by the various tags (e.g. "student study ...
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What free software can I use to find pictures through meta data on Linux?

I am looking for a software that allows me to find in my collection pictures that have a particular characteristic. For example pictures taken with the same lenses and similar focal length. or find ...
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Create folder from Exif metadata

Which program do you suggest to create folder based exif metadata? I already know ExifTools (difficult) and Amok Exif sorter (it do not manages dng file). I need a Gui based tool in order to read ...
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Is there way to visualize Photoshop changes by EXIF?

Photoshop saves the changes made on the photo to its EXIF (or XMP). Is there any chance of visualizing this data? Example photo and its EXIF data can be found on my webpage: example
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Any program to change Date Created of Videos to actual EXIF data?

I had a look at this topic Is there a free program to (batch) change photo file's date to match EXIF? and it was very useful to change my photos' Date Created values to their rightful date in EXIF,...
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how to calculate “FocalLenIn35mmFilm” with limited metadata

Im creating an app that uses "FocalLenIn35mmFilm" to calculate feild of view(FOV). unfortunately not all photographs contain this property in their meta data, the Motorola Nexus 6 is an example. The ...
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Which IPTC field to use for the lead image in a set?

Is there an IPTC field which allows me to specify that an image is the 'lead image' from a set? Not necessarily the first image, but more like a manually chosen cover-image for an album?
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I want to use picture's Metadata so I can search photos (ios)

So below is my original post on StackOverflow. Since I got no answers there I started looking around and found this site. I am pretty much a "photo newbie" . . . given this is a photo specific site ...
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Adding Exif data to a tif increases the file size

I have some jpg images exported from RAW files using UFRaw and they are very large in size(>15MB). So, in order to save space, I opened them in GIMP and re-exported as tif images with JPEG compression ...
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Picture taken with phone and received from MMS has no metadata?

I received a MMS with a picture on my phone, and I was wondering if that picture was actually taken from my contact phone or something else (like downloaded from any site and then sent by MMS). It ...
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How does software that extracts or views EXIF work? [closed]

I'm currently doing a research project on metadata extraction from various filetypes, and I'm not able to find any documents or research papers on image metadata extraction from photos. All I can find ...
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How do I append tags to photos with existing tags in Lightroom 3?

Say my photos already have tags. I want to add one more tag to them, so I select them in Library, and in the Keyword pane I see those existing tags with asterisks (which means only some of the pics ...
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How to get focal length data from proprietary file formats (CR2, ARW, etc)? [closed]

I'm looking for a way to read the equivalent of EXIF data (focal length, camera make, etc) from RAW file formats, preferably with javascript. I've managed to read EXIF from JPG's, but there don't ...
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How to determine film size from smartphone image exif data?

I took an image from my phone and got its exif data below. It was a samsung note 4, which uses a 35mm film size (24x36) with a 43.27 diagonal. But what I am trying to figure out is the sensor diagonal ...
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Exif data tool and profile color

I would like to know in a exif data what is the difference between profile CMM type lino and profile CMM type n/a What does it means Profile CMM type?
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How to determine whether a coordinate is inside a geotagged image?

I have a JPEG image with Exif data that I can use to get latitude, longitude, altitude. How can I determine whether a coordinate (latitude, longitude, altitude) is inside or outside the above image?
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How to erase ALL metadata associated with an image? [duplicate]

I'm looking for a way to get rid of ALL metadata associated with an image. What should I do?
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What is a good software for creating an archive of photos? [duplicate]

I've got about 9'000 family photos already (made with my own camera over the last 10 years), plus I'm about to start scanning grandma's archive of physical photos (several hundred more). So I'm ...
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Why I can See EXTRA info with the hex editor and not with an EXIF tool [duplicate]

How do I know my image is altered or not? Is there a tool or a method to know all the related stuff to the photo from Metadata or something else? P.S: Sometimes using a Hex Editor like Hiew will give ...
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Software with GUI to edit a .CR2's metadata

I have happily been using Microsoft's Pro Photo Tools for about 10 years to batch-add keywords, location etc. to my CR2 files. Late last year it stopped working and from what I see it is a problem ...

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