Compressed wavelet transform coefficients are used to correct outputs of inertial sensors for gravitational deflections. Systems and methods for adjusting the viewing characteristics of the display system are also disclosed. The in-phase sample stream and the quadrature sample stream are both over-sampled at a rate of N times a symbol rate of the data signal. The triac phase-controlled dimming circuit may be built for a specific line voltage. More specifically, the Blur Remover uses joint global motion estimation and multi-frame deblurring with optional automatic video \u201cduty cycle\u201d estimation to construct deblurred images from video sequences for use in a variety of applications.