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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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2
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2answers
70 views

Can I calculate my phone's sensor size from f-stop, focal length, max aperture, or other metadata? [duplicate]

Could I work out sensor size of my phone from these info: F-stop= f/2.6 , focal length = 3mm, max aperture = 2.8 and others info like: resolution unit, exposure time?
0
votes
1answer
32 views

How do I import metadata from a filename?

I'm looking for a tool (freeware if possible) that can write the metadata of a picture by parsing its filename. Example: Filename: mySuperCoolPhoto_20150825.jpg Extracted Metadata: ...
0
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2answers
30 views

How can I search images by rating using Mac Spotlight?

I and using IPTC metadata to set rating for photos. I would like use OS X Spotlight to search image by rating. I tried to create a "smart folder" in Finder with the following query (I created it with ...
2
votes
1answer
33 views

How do I autofill the copyright metadata for the current Lightroom catalog?

When I was using Lightroom, I accidentally overwrote the copyright metadata to 2009. Is there any script or technique inside LR4 (or with some free software) so I can calculate and rewrite the ...
1
vote
1answer
54 views

How to use exiftool to write date tags according to file path?

I need to set the exif date tag of a bunch of photos stored with the following hierarchy: YEAR/MONTH/DAY/IMG_something.JPG How could I do it easily with exiftool?
0
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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
1answer
69 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
2answers
73 views

Photo hosting solution with very specific requirements [closed]

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 ...
0
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0answers
55 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 ...
2
votes
1answer
82 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
1answer
62 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 ...
10
votes
2answers
214 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. ...
0
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0answers
35 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
88 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
323 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 ...
1
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2answers
218 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 ...
0
votes
1answer
50 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 ...
1
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0answers
39 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
129 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 ...
2
votes
2answers
116 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 ...
0
votes
1answer
72 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, ...
0
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0answers
112 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
64 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
408 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 ...
1
vote
1answer
67 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. ...
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0answers
46 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
51 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 ...
3
votes
6answers
222 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
268 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
65 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
76 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
2answers
167 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 ...
1
vote
2answers
75 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
150 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 ...
2
votes
1answer
262 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 ...
4
votes
1answer
220 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 ...
1
vote
2answers
265 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 ...
7
votes
1answer
98 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 ...
1
vote
1answer
98 views

How can I convert a timestamp in Lightroom's .lrprev files to an actual date?

I'm trying to recover some missing images en mass from Lightroom's preview data. Each .lrprev file contains a line similar to this: fileTimeStamp = 346514038.2051, I've already extracted all the ...
2
votes
1answer
317 views

How can I edit the capture date in Nikon raw file

I have a problem importing some P340 raw images into LR5. The issue is that the camera date appears to have been set wrong. (I say appears to as most images are correct, but some - around midnight ...
5
votes
4answers
196 views

How can I incrementally date photos?

I have a collection of photos that have no date information. They have no Exif data, and the file modification dates are all identical. The only sequence is in the file name: image-0001.jpg, ...
2
votes
2answers
139 views

Is the fact that in-camera HDR was used available in EXIF metadata?

I have a Canon SX60, able to generate HDR pics. I would like to know how can I detect a HDR image just checking the EXIF data, and if I can know about the different exposure details.
1
vote
0answers
51 views

Why does the exif data show a max aperture 1.6 when I am using a f/1.8 lens? [duplicate]

I am looking at exif data of one of my image that i took with Nikon 35mm f/1.8 lens. While the exif information of my actual aperture is correct, max aperture displayed is 1.6 for the lens which is ...
1
vote
1answer
144 views

Canon EOS 6D/5D - Lightroom - Flickr - Exifdata missing

I´m using Flickr for my Concertphotos. Please have a look: https://www.flickr.com/photos/50024469@N03/sets. My problem is I can´t see which camera I have used, or the basic Exifs (apparture, shutter ...
2
votes
3answers
399 views

Which EXIF tag to set for the 35mm equivalent focal length?

For a manual lens (*Rokinon 8mm f/3.5 Fisheye) I want to add the focal length information to the EXIF metadata in the resulting pictures with exiftool. I use the lens on a Canon 60D body. Obviously I ...
3
votes
3answers
624 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 ...
2
votes
1answer
228 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
1answer
123 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/ ...
-1
votes
1answer
85 views

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 ...