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Welcome to the Center for Wireless Communications at the University of California, San Diego. CWC was established in 1995 and rapidly became a leader in wireless communications research. With its preeminent faculty and high caliber graduate students, CWC partners with companies to address the emerging needs of the wireless communications industry. CWC faculty and students engage in a broad range of research areas ranging from wireless applications, to networking, digital communication systems and high-speed integrated circuits.


Click to read The Promise and the Potential of a New User Experience, an article summarizing the CWC 5G Wireless Forum that took place this November at UC San Diego.


Events

Sampling and Reconstruction of High-Dimensional Visual Appearance

Friday, December 12, 2014

Ravi Ramamoorthi

Host: Prof. Larry Milstein & Prof. M

Abstract
Many problems in computer graphics and computer vision involve high-dimensional 3D-8D visual datasets. Real-time image synthesis with changing lighting and view is often accomplished by pre-computing the 6D light transport function (2 dimensions each for spatial position, incident lighting and viewing direction). Realistic image synthesis also often involves acquisition of appearance data from real-world objects; a BRDF (Bi-Directional Reflection Distribution Function) that measures the scattering of light at a single surface location is 4D and spatial variation and subsurface scattering involve 6D-8D functions. In computer vision, problems like lighting insensitive facial recognition similarly involve understanding the space of appearance variation across lighting and view. Since hundreds of samples may be required in each dimension, and the total size is exponential in the dimensionality, brute force acquisition or precomputation is often not even feasible.
In this talk, we describe [More...]

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CWC News



ECE Faculty Lead Technology Transfer from Research to Industry.
Four engineering faculty members with technology transfer success stories discussed the challenges of the commercialization process during a March 14 dinner celebrating the 10th anniversary of the von Liebig Center for Entrepreneurism and Technology Advancement. More

UC Discovery Grants were recently awarded to five CWC research projects. Facing stiff competition, five teams of UCSD CWC researchers secured significant state funding by the UC Discovery Grant program to match investments from CWC member companies.