1405 search results - page 280 / 281 » Perceptual Image Distortion |
HIP
2005
Springer
13 years 11 months ago
2005
Springer
Human interaction proofs (HIPs) have become common place on the internet due to their effectiveness in deterring automated abuse of online services intended for humans. However, th...
NPAR
2010
ACM
13 years 11 months ago
2010
ACM
We present a simple technique for creating fluid silhouettes described with vector graphics, which we call ”Vector Fluid.” In our system, a solid region in the fluid is repr...
FGR
1998
IEEE
13 years 10 months ago
1998
IEEE
We describe a virtual mirror interface which can react to people using robust, real-time face tracking. Our display can directly combine a user's face with various graphical ...
NIPS
2008
13 years 7 months ago
2008
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
VMV
2008
13 years 7 months ago
2008
We present a semi-interactive system for advanced video processing and editing. The basic idea is to partially recover planar regions in object space and to exploit this minimal p...