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Filtering by: Committee Member Liu, Huaping Committee Member Hamdaoui, Bechir Language English [eng] Resource Type Masters Thesis

Recognizing human group activities in video through mining optimal features

Creator:

Amer, Mohamed R.

Abstract:

Given a video, we would like to recognize group activities, localize video parts where these activities occur, and detect actors involved in them. To this and, we propose a novel, mid-level feature, called control point, for representing group activities. The control points are aimed at summarizing visual cues, lifting from...

Resource Type:

Masters Thesis
Semi-digital PLL architecture for ultra low bandwidth applications

Creator:

George, Edmond

Abstract:

Phase Locked Loops(PLLs) are an integral part of almost every electronic system. Systems involving low frequency clocks often require PLLs with low bandwidth. The area occupied by the large loop filter capacitor and resistor in a low bandwidth PLL design makes the realization of traditional charge-pump PLL architecture impractical on...

Resource Type:

Masters Thesis
Multi-User Massive MIMO Channel Estimation Based on Kalman Filters

Creator:

Yao, Zhaoda

Abstract:

In wireless communication, channel state information (CSI) is essential for data detection. Fast fading coefficients estimation is important in order to acquire accurate CSI. Kalman filters (KF) are widely used for real time parameter estimation and can be used to estimate the fast fading coefficients of a mobile communication channel....

Resource Type:

Masters Thesis