Felix Albu

TL;DR: In this paper, a method of combining image data from multiple frames to enhance one or more parameters of video image quality includes acquiring a first image at first exposure duration, as well as acquiring a second image at a second exposure duration shorter than the first exposureduration and at a time just before, just after or overlapping in time with acquiring the first image, such that the first and second images include approximately a same first scene.

TL;DR: In this paper, an adaptive motion estimation and deblurring technique for acquired digital images includes acquiring multiple digital images with a moving digital image acquisition device that includes an image sensor, including a relatively sharp, underexposed reference image and a blurred image.

TL;DR: A new approach for real-time implementation of the fast affine projection (FAP) algorithm is proposed based on exploiting the recently introduced dichotomous coordinate descent (DCD) algorithm, which is especially efficient for solving systems of linear equations on real- time hardware and software platforms since it is free of multiplication and division.

TL;DR: A digital camera has a pair of angular rate-sensing gyroscopic sensors with mutually perpendicular axes and an electronic circuit responsive to the sensor output signals to discriminate between voluntary and involuntary movements of the article as a function of the number of zero crossings per unit time of the signal and the average of the absolute amplitude as discussed by the authors.

TL;DR: This paper investigates the implementation of Gauss-Seidel iterations using the logarithmic number system (LNS) and shows that the algorithm is only marginally more complex than NLMS and simpler than other FAP algorithms.