output = exifread(filename) reads the Exchangeable Image File Format (EXIF) data from the file specified by the string filename. filename must specify a JPEG or TIFF image file. output is a structure containing metadata values about the image or images in imagefile.

Note exifread returns all EXIF tags and does not process them in any way.

EXIF is a standard used by digital camera manufacturers to store information in the image file, such as, the make and model of a camera, the time the picture was taken and digitized, the resolution of the image, exposure time, and focal length. For more information about EXIF and the meaning of metadata attributes, see http://www.exif.org/.

exifread - Read EXIF information from JPEG and TIFF image files

Syntax

Description

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