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ISCAS
2005
IEEE
149views Hardware» more  ISCAS 2005»
16 years 4 days ago
A 110 dB CMRR/PSRR/gain CMOS operational amplifier
— A CMOS operational amplifier with 110 dB CMRR/PSRR/gain is described. High CMRR is achieved using the cascoded input stage with high output impedance tail current source. A lat...
Vadim Ivanov, Igor M. Filanovsky
VRML
2003
ACM
15 years 11 months ago
Robust transmission of 3D geometry over lossy networks
This paper describes a robust mechanism for transmitting 3D meshes over the Internet. TCP/IP is an excellent means for reliable transport over the Internet. However, multi-user, r...
Zhihua Chen, Bobby Bodenheimer, J. Fritz Barnes
VRML
2010
ACM
15 years 10 months ago
Cognitive scaffolding in Web3D learning systems: a case study for form and structure
In this paper, we describe a case study in usability engineering for Web3D learning systems and introduce a new step to the typical methods of the usability design. Pedagogical ap...
Felipe Bacim, Nicholas F. Polys, Jian Chen, Mehdi ...
SGP
2003
15 years 8 months ago
Rotation Invariant Spherical Harmonic Representation of 3D Shape Descriptors
One of the challenges in 3D shape matching arises from the fact that in many applications, models should be considered to be the same if they differ by a rotation. Consequently, w...
Michael M. Kazhdan, Thomas A. Funkhouser, Szymon R...
TVCG
2008
87views more  TVCG 2008»
15 years 6 months ago
The Seismic Analyzer: Interpreting and Illustrating 2D Seismic Data
We present a toolbox for quickly interpreting and illustrating 2D slices of seismic volumetric reflection data. Searching for oil and gas involves creating a structural overview of...
Daniel Patel, Christopher Giertsen, John Thurmond,...