Photo tool could fix bad images
James Hays and Alexei Efros from Carnegie Mellon University have developed an algorithm to help people who want to remove bits of photographs.I wonder whether such a database could also be used to detect doctored images? Thanks for the suggestion, Rosemary.
The parts being removed could be unsightly lorries in the snaps of the rural idyll where they took a holiday or even an old boyfriend or girlfriend they want to rub out from a photograph.
To find suitable matching elements, the research duo's algorithm looks through a database of 2.3 million images culled from Flickr.
"We search for other scenes that share as closely as possible the same semantic scene data," said Mr Hays, who has been showing off the project at the computer graphics conference Siggraph, in San Diego. --Mark Ward --Photo tool could fix bad images (BBC)
Recent Related Entries
Famous Programmers From Adleman to ZimmermannLook who's up there with Ada Lovelace and Grace Hopper:Famous women programmers are Adele Goldberg, who worked at Xerox PARC laboratory and wrote a number of SmallTalk books, Grace Hopper, a pioneer in the field who wrote the first compiler,...
Immune Attack
Federation of American Scientists (FAS) makes a First-Person Shooter (FPS). Whoever wrote the description of the game won't get a job at PC Gamer anytime soon, but the game itself looks interesting.Players navigate a nanobot through a 3D environment of...
The End of Theory: The Data Deluge Makes the Scientific Method Obsolete
Wired:The Petabyte Age is different because more is different. Kilobytes were stored on floppy disks. Megabytes were stored on hard disks. Terabytes were stored in disk arrays. Petabytes are stored in the cloud. As we moved along that progression, we...
Inside Google Book Search: U.S. copyright renewal records available for download
Inside Google Book SearchFor U.S. books published between 1923 and 1963, the rights holder needed to submit a form to the U.S. Copyright Office renewing the copyright 28 years after publication. In most cases, books that were never renewed are...
Collaborative Authorship Made Easy
A good overview of the issues relating to using Wikis in the classroom. From the NCTE Inbox Blog:The benefits for collaborative writing should be obvious. Wikis allow multiple authors to edit a text easily. While the video doesn't discuss it,...
Leave a comment