The topics include a close-range photogrammetric solution working with zoomed images from digital cameras, a four-point planar homography algorithm for rectification photogrammetry: development and applications, applying camera matching methods to laser-scanned three-dimensional scene data with comparisons to other methods, evaluating the accuracy of image-based scanning as a basis for the photogrammetric reconstruction of physical evidence, and evaluation two methodologies for lens distortion removal when exchangeable image file
format data is unavailable.
There are many other image formats, but this discussion will focus on digital photos (JPEG files) in the EXIF format (Exchangeable Image File
Images such as photographs from digital cameras and cellphones often have Exchangeable Image File
Format (Exif) metadata embedded in the image file that gives not only the date and time the picture was taken, but can provide details about the location (from GPS), camera type, camera settings, and more.
EXIF reader: There are numerous EXIF (exchangeable image file
format) readers online that enable users to view the metadata embedded within images.
Metadata, including captions and camera-generated Exif (exchangeable image file
) data (equivalent to writing on the back of a print), is highly important, and one must be careful to preserve it when migrating photos from one system to another.
The EXIF (Exchangeable Image File
format) document of the snapshot reveals that it was taken by a device with code number C6902 (non-LTE Sony Xperia i1) and also showed that the image had a high-definition 3936x5248p resolution taken from a 20.6-megapixel camera with f/2.0 aperture.
These include the latitude and longitude in a set of attached numbers called the EXIF (Exchangeable Image File
Twitter has said it will remove all EXIF (exchangeable image file
) data from all uploaded photos to protect the users' privacy.
Location-aware phones and some cameras are also able to embed geolocation data right into the EXIF (exchangeable image file
format) data of a photograph.
* software for image comparison by image information, not by parameters, Exif (Exchangeable image file
format--metadata embedded into a photograph by a digital camera) contained in each image, e.g.
With the new GPS feature, the Panasonic LUMIX ZS7 is the ultimate travel companion, and can record the latitude and longitude in the EXIF (Exchangeable Image File
Format) data, while also displaying the location information real-time while shooting and during playback.