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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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3
votes
1answer
251 views

How can I strip tags from a JPEG without removing the color profile?

For a while now I have used exiftool to strip away unnecessary metadata from jpg files (and to add copyright information) before uploading them: exiftool -all= image.jpg However, today I noticed ...
2
votes
1answer
47 views

How can I automatically create an image “key” with group photo silhouettes tagged with people's names?

From a group photo, I would like to create an image that identify each person with their names. My first idea was to create a silhouette image from the original one, put a number over each face, and ...
2
votes
1answer
214 views

How to programmatically determine as-shot ColorTemp from NEF (RAW) file?

When shooting RAW images in AUTO WhiteBalance mode, the camera will somehow determine what it thinks is a good WB for the picture. In Photoshop (CS6), there is no way I can find to extract the ...
0
votes
0answers
31 views

How to set time taken for pictures? [duplicate]

I'm trying to organize some of my pictures, and i'd like to include the date and time taken in a way that's easily viewable alongside the image, without using another program to view that data (like ...
2
votes
2answers
66 views

Photo hosting solution with very specific requirements [on hold]

I'm working on an archiving project in which I'm scanning hundreds of old family photos, retouching them, adding metadata, and eventually hosting them for other family members to browse. I've checked ...
2
votes
1answer
54 views

How can I convert a panorama to “Google Sphere” / Panorama for “Google Views”?

I have this panorama: https://www.dropbox.com/s/1e0qz92jsb4xibe/test-3000x1500.jpg?dl=0 I edited it in Photoshop and uploaded it to Google, but it isn't recognized as a panorama any more. That's why ...
0
votes
0answers
51 views

Is there an open source camera data repository?

Hi I'm developing an app which utilises image metadata. Sometimes users' images don't contain the required metadata, because they don't transfer photos via the preferred means. I'm wondering if there ...
11
votes
6answers
9k views

Is there a free program to (batch) change photo file's date to match EXIF?

Does anyone know of such a thing? I want to specify a directory and have the software find all the photos in the directory and its sub-directories, and if they contain EXIF date/time, it sets their ...
0
votes
1answer
43 views

Sync metadata - not overwrite between catalogs

During a folder overhaul between two catalogs I found myself ending up with around 7K images where the images lost their metadata. The metadata are still available in the old catalog, but the folder ...
0
votes
1answer
58 views

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, ...
10
votes
2answers
206 views

Do web-based photofinder services for stolen cameras work?

Unfortunately I've been robbed this week, and the thief stole my Nikon DSLR + Optics. I am considering registering in Stolen camera finder or CameraTrace, which browse the metadata of web pictures. ...
31
votes
6answers
9k views

What software can show my most frequently used focal length?

Many people recommend a focal length of 35mm, 50mm, and sometimes even 85mm and upwards for those interested in purchasing a prime lens. I, however, would like to figure out what focal length(s) I use ...
0
votes
1answer
51 views

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 ...
11
votes
5answers
3k views

What tool can visualize metadata from many photos on a Mac?

I have seen/heard about a PC/Unix (??) utility that goes through all your JPG/RAW pictures on your disk and shows you on a graph your most used lens, your most used zoom range, flash settings ...
7
votes
2answers
786 views

Why does Adobe Photoshop discard certain EXIF fields?

I'm shooting on a Canon EOS 5D. The images that come off the camera have some EXIF data (viewable in Irfanview), such as Camera Serial Number, Firmware Version, File Number, and Camera Temperature. ...
1
vote
2answers
206 views

How can I get barcode-scan information into my photo metadata, onsite, untethered?

I need a DSLR camera with a barcode scanner for on-site tours photography, which means it needs to be untethered! The image would have to contain the barcode scanned information in the image metadata ...
22
votes
8answers
27k views

How to shift EXIF date/time created by time in days, hours, minutes?

I have two camera bodies, I was shooting while on vacation, when I downloaded the photos to lightroom, one body was set to the correct date/time, the other was off by 722 days, 4 hours, 32 minutes. ...
0
votes
0answers
18 views

How can I remove all keywords from Adobe Bridge?

I have started using bridge and in doing so reorganized my keyword list a number of times, without being aware that if all the files with that keyword aren't selected, you end up with duplicate ...
1
vote
0answers
56 views

Is there a tool to compare image EXIF data across folders, so I can eliminate duplicates?

Is there a tool that can take two folders of images files and give comparison (duplicates info) based on images' EXIF data, instead of comparing file size or file dates (which tend to be unreliable ...
0
votes
1answer
74 views

Why does Photoshop say the f-stop is f1.6 in the summary but 1.4 in the details at the bottom?

Here is the picture; photo shot in RAW. Why is it that at the bottom it says f1.4, but the summary on top says f1.6? Plus, I am pretty sure flash fired too but again it is saying flash did not fire. ...
3
votes
2answers
143 views

Is there any hope for Exif TimeZoneOffset as a standard?

The TimeZoneOffset Exif tag was proposed as an ISO photography standard several years ago but never made it into the EXIF standard or MWG guidelines. I can write data to this tag using exiftool and ...
3
votes
2answers
268 views

Software to cross-check EXIF date taken vs date in filename?

I have a library of about 25,000 photos (JPGs). I have been maintaining the library so that the date taken in the EXIF data reflects the actual capture date, but I keep finding exceptions where I've ...
2
votes
2answers
104 views

How can I instruct Lightroom 6 to always save metadata to the file itself?

I know that I can store metadata in the file itself (or in an XMP sidecar file) by pressing Cmd/Ctrl+S. Or by choosing Metadata -> Store Metadata in File from the menu. I wonder why I need to choose ...
1
vote
2answers
152 views

Is “Date Taken” Exif data possible on .PNG file, and is it possible to copy “Date Modified” to “Date Taken”?

I want to change the Exif data for some .PNG files so that they have the "Date Taken" tag. Is it possible to use that tag on .PNG files? Is it possible to copy the "Date Modified" date to the "Date ...
1
vote
0answers
30 views

Geotagging a series of photos from a kmz file

I am looking for a fast and easy way of processing a kmz file (containing many kml's in one folder) to cross-reference the timestamp with that of a series and photos and fill in the missing geotag ...
1
vote
2answers
109 views

How do I automate adding EXIF date information based on the photo's filename?

So recently i moved all my photos to Google Photo from a dropbox backup and while moving i realized i have around 1000+(out of several thousands of) photos which don't have valid created/modified ...
9
votes
8answers
7k views

How can I create a map with GPS data from EXIF?

I've been taking photos all over the country last year and now I want to create a map with all the places I've been. Luckily all my photos are geotagged which makes the whole process easier. The main ...
0
votes
0answers
96 views

Is exiftran still needed today for resetting the orientation of JPEG images?

Since more then ten years I use exiftran to rotate images after getting them from the camera. Is this step still needed today? Don't browsers and other image apps rotate the image correctly without ...
1
vote
1answer
61 views

Is it possible to save the ISO, aperture, and other settings along with the image? [duplicate]

Is it possible to have the ISO, Aperture, and other setting save with the JPEG or RAW image when taking photos? I have the Canon T5i, and I'm fairly new to photography. I can keep a log book with ...
2
votes
2answers
364 views

Why doesn't my camera produce usable EXIF data with a Samyang 8mm fisheye lens?

I am using a Sony nex-5 camera with a manual Samyang 8mm fish-eye lens for panoramic photography. The image stitching application (Panotour 2.3) does not recognize the Exif data. How can I force ...
3
votes
3answers
565 views

What is the correct, standard EXIF metadata to add for Rokinon 8mm fisheye lenses?

I own a Rokinon 8mm Ultra Wide Angle f/3.5 Fisheye Lens for Canon EF Mount. This is a manual lens not electrically connect to the Canon 60D body I use it with. With exiftool I want to add the correct ...
1
vote
1answer
63 views

Image Viewer With with Exif

Looking for something like windows photo viewer where I can open an image from a folder and page through the images in that folder using next, previous, but also have the EXIF info show up somewhere. ...
1
vote
1answer
653 views

How do I see an image comment added on a Nikon camera once I download a picture?

I have a Nikon D3200 and I have used the setting to add an image comment to my photographs. But, when I download the pictures to my computer (mac) and look at the photo info I don't see it. Have I ...
0
votes
0answers
45 views

Anyone know how to save a Photoshop file, naming it from metadata or exifdata?

Thanks for any feedback in advance. I have an action that retrieves an image from Aperture, manipulates it, saves it back to the Aperture library in tiff format, then performs a save for web with an ...
0
votes
1answer
43 views

Lightroom text/attributes not showing in Windows Explorer

I'm trying to switch from Picasa to Lightroom on the recommendation of a number of people. However, one major thing I haven't been able to figure out - in Lightroom (v6), whenever I add info like ...
1
vote
1answer
915 views

How can I disable EXIF auto rotation on a Nikon D7000?

In older Nikon DSLRs like the D70 there was an option to not add image rotation information to the EXIF data of the image. I can't find this option in a D7000. Can anyone please confirm that it is not ...
2
votes
6answers
200 views

How can I see the photo settings like f-stop, ISO etc. of a image?

I am new to photography and enjoying shooting with my Nikon D3200 camera. Once I take a photo, is there any tool by Nikon or a third party which can give me info like F-stop, ISO, Shutter speed, etc? ...
0
votes
3answers
180 views

How can I add/edit geotag data for one particular photo?

How can I geotag one particular photo? Or edit a photo with incorrect geo data? I'm using GPSLogger in my android phone to record GPS data and later sync them to my photos using GPicSync. But I ...
1
vote
1answer
54 views

Canon PowerShot S100 overexposing in Av mode with built-in flash

I use a Canon PowerShot S100. My question is, why did I get this (for me) unexpected overexposure? I was photo-documenting a project and wanted a close up with a good depth of field so I set Av ...
2
votes
1answer
74 views

Adding exported jpeg files to Lightroom again - how to preserve exact keywords?

I got a lot of RAW files I want to keep as jpeg files. So I export them from Lightroom (use same folder like original file, add to this catalogue, include all metadata). My image has the single ...
3
votes
4answers
401 views

Is there a well-known way to store a taxonomy hierarchy in XMP, IPTC or EXIF?

A client has an image bank with many pictures. They have categorised those pictures in a hierarchy. Now they want to move the pictures to a new image bank and I am asked to put this hierarchy into the ...
2
votes
3answers
2k views

How do I add watermark for photos already in Picasa web?

Is it possible to add visible/invisible watermark to photos already uploaded to Picasa Web/500px/Flickr? Do they preserve EXIF(metadata) of the image? I am looking for free tools/services. If ...
1
vote
2answers
69 views

Standard for embedding time/location info into digital images?

I am developing a project that involves compiling in real-time photos taken over a large area submitted (semi-)anonymously (meaning it doesn't matter who submits pictures but a minimum of info is ...
3
votes
5answers
146 views

Can you estimate whether or not the sky is clear from a photographs metadata?

I am using remote sensing (satellite) images and am trying and differentiate (automatically i.e. using a computer and without viewing the image myself) between areas that fall under cloud cover (with ...
1
vote
6answers
347 views

Where can I find photos with EXIF data online for learning purposes?

Many of the blogs / Flickr streams do not publish images their EXIF data with the pictures - all I can see is the histogram. Can you recommend blogs / samples with EXIF data in them so that I may ...
2
votes
1answer
215 views

How can I geotag images with location data in a CSV file?

I have a few folders of .JPG images that I need to geo-tag. I don't have a .GPX file or anything else that will let me use my usual tools (Geosetter or Photo Mechanic) to geotag the images, but I do ...
3
votes
1answer
2k views

Is it possible to export metadata, including facial tags, from Windows Live Photo Gallery to iPhoto?

I am moving my photos from my PC to my Mac. My photos are tagged using Windows Photo Gallery. I have tags for the photos and also some tags for people in the photos using 'People Tags'. Is there any ...
4
votes
1answer
210 views

Lightroom - How Do I find Photos that are Missing Copyright Metadata?

On my last import, I realized that my copyright information wasn't being applied automatically. I don't know how long Lightroom has been doing this, but I need to go back and apply the missing ...
0
votes
1answer
37 views

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 ...
7
votes
1answer
96 views

Is the Canon 1D-X camera's slight angle of rotation stored in the metadata?

With a Canon 1D X, when I look through the view finder or look at the "Info" panel (having set up particular options), the camera knows if it is tilted slightly left or right and also knows if it is ...