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In this paper, disparity map estimation algorithm targeting for advanced driver assistance systems (ADAS) is described. A disparity map estimation algorithm for ADAS needs to be both accurate and to be able to work in real time. These algorithms can be classified into two categories: global estimation and local estimation. While global estimation algorithms tend to output a less noisy disparity map,...
We demonstrate robust and precise frequency domain chromatic dispersion estimation based on offline data and simulations. The blind, least complexity algorithm allows fast acquisition suitable for digital coherent receivers in switched networks.
We present a robust approach to real-time 3D head pose tracking using multiple cameras with unknown camera placements. Many important applications do not want prior multi-camera calibration. We exploit a generic face model to overcome the difficulties due to the lack of prior knowledge of camera placement and the severe head appearance difference across cameras. We propose a fast drift-free solution...
This paper presents a photometric restoration technique that automatically corrects shading within retinal images taken with a fundus camera. The proposed technique is based on the observation that the background of retinal images usually shows flat reflectance variations due to its high similarity in color and texture. It estimates shading through an iterative polynomial interpolation procedure that...
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