trezor.io
Rate this file (Rating : 5 / 5 with 1 votes)
Caricature of US president Barack Hussein Obama II
trezor.io

Caricature Of US President Barack Hussein Obama II

Computerized caricature
There have been efforts to produce caricatures automatically or semi-automatically using computer graphics techniques. For example, a system proposed by Akleman et al. provides warping tools specifically designed toward rapidly producing caricatures. There are very few software programs designed specifically for automatically creating caricatures.
Computer graphic systems by necessity require quite different skillsets to caricatures created on paper. Thus using a computer in the digital production of caricatures requires advanced knowledge of the program's functionality. Rather than being a simpler method of caricature creation, it can be a more complex method of creating images that feature finer coloring textures than can be created using more traditional methods.
A milestone in formally defining caricature was Susan Brennan's master's thesis in 1982. In her system, caricature was formalized as the process of exaggerating differences from a mean face. For example, if Prince Charles has more prominent ears than the average person, in his caricature the ears will be much larger than normal. Brennan's system implemented this idea in a partially automated fashion as follows: the operator was required to input a frontal drawing of the desired person having a standardized topology (the number and ordering of lines for every face). She obtained a corresponding drawing of an average male face. Then, the particular face was caricatured simply by subtracting from the particular face the corresponding point on the mean face (the origin being placed in the middle of the face), scaling this difference by a factor larger than one, and adding the scaled difference back on to the mean face.

File information
Filename:353748.jpg
Album name:Art & Creativity
Rating (1 votes):55555
Keywords:#caricature #us #president #barack #hussein #obama #ii
Filesize:121 KiB
Date added:Jan 24, 2011
Dimensions:691 x 700 pixels
Displayed:64 times
URL:displayimage.php?pid=353748
Favorites:Add to Favorites