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Questions tagged [exif]

Exchangeable image file format is a standard for storing metadata such as camera, lens, and geo information in JPEG and TIFF files

Exchangeable image file format is a standard for storing metadata from digital cameras.

The tags defined in the Exif standard cover a broad spectrum:

  • Date and time information.

  • Camera settings:e camera model and make, orientation (rotation), and ISO speed, metering mode

  • Lens settings: make and model, aperture, shutter speed, focal length

  • File settings: File format, color mode

  • A thumbnail for previewing the picture

  • Descriptions

  • Copyright information.

Like EXIF, also holds meta information in image files.

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How to Add Properties For Image UIImagePicker Swift 4

I want to capture an image and add properties longitude and latitude, i tried several times every example available on StackOverflow but doesn't work. I use UIImagePickerController to capture image and UIImageWriteToSavedPhotosAlbum to save data to…
Jeri P.M
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Does iOS store exif data, Is there a new method for reading location data from photos in iOS?

public func setExiffrom(url:URL?){ if url == nil{ return } let imagedata = try! Data.init(contentsOf: url!) let source: CGImageSource = CGImageSourceCreateWithData((imagedata as CFData), nil)! if let object =…
Daniel Patriarca
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How to get image's (jpeg, raw) capture date time with AppleScript?

By now, I can only get image file creation date which is several seconds later than capture date. How can I get image's capture date from Exif? tell application "Finder" try set the source_folder to (folder of the front window) as text …
jdleung
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Fetch exif(image_metadata) for images from cloudinary using nodejs

I tried to fetch the list of images in cloudinary with the help of API. I'm getting the image details other than exif(image_metadata). Help me to fetch the exif(image_metadata). The below is the code which I used to fetch the details: try { let…
Nivi sri
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Is there a complete documentation of pillow? (Python)

I'm using the PIL librarie to get metadata of some photos, but I'm experimenting some problems, and I didn't find a web where read a full documentation. I'm talking specifically about the ._getexif() There's a simple example: from PIL import…
Lisandro Dalla Costa
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Extracting Exifdata from images

i'm working on a python script that extracts exif data from png files although i ran into an error i don't know to fix, the error i get: AttributeError: 'PngImageFile' object has no attribute '_getexif' #! /usr/bin/env python from PIL import…
Anciety
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How to make Android screenshots saved as .jpg?

I am using ExifInterface to save information for image description. But because screenshots are save .png and ExifInterface doesn't work on .png, I cannot save image description for screenshots. I have two options: Every time I need to save EXIF…
joe doe
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JavaScript: Adjust Image Orientation Before Mobile Upload With EXIF

I am trying to upload an image to Firestore from a mobile device but the image orientation remains landscape when it should be portrait. Basic process: Upload Image with 'input' image file Get orientation with EXIF and adjust to canvas…
Daiki Minaki
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Metadata from image is deleted on reading it?

My TelegramBot receives an image and stores it somewhere, the name of the created file is the date and time the image was taken (f.e. 2018-07-13_13-18-55.jpg) I get this information from the metadata of the image with the following code: private…
TMaddox
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remove exif from all files in directory

I would like to remove the exif/metadata from all .JPG files in a directory. Here's what I have so far, but part of me doesn't think this will work, so...help? import os from gi.repository import GExiv2 rootdir =…
Roguey
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How to Remove EXIF (image file) data in PHP?

I have installed imagick library and checked using this command: php -m | grep imagick. It is working. but when I referred to the same reference,it is giving me blank array. Here is my code: error_reporting(E_ALL); $incoming_file =…
Bits Please
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Error reading Exif data android image cropper

I use this image cropping library and it crops images as desired but I can't get it to read exif data to be used for rotation. I keep getting the file not found exception though read and write external permissions are set in the manifest file. …
Vine
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iphone store image in application along with EXIF data

This is kind of continuation of this thread iphone how to go to the image gallery after taking photo through Xcode I am following the method suggested by Saurabh(the link given in the comment). I just want to know if the EXIF data will be retained…
rakendu
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How to get comment metadata of images inside a folder

I want to get comment metadata of images inside ../banners folder $arr = scandir("../banners/"); foreach($arr as $el){ echo $el; // this works $path = '../banners/' . $el; //$arrb = exif_read_data($path, 0, true); // line 91 $arrb =…
user7461846
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Wordpress upload jpg should write caption from exif copyright

It seems that Wordpress use the exif title to fill the caption field, but I need it to use the exif copyright data instead to give automaticaly credit to photographers. What code should I use, please help me because I can't find clear examples of…
Romain Guillaume
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