no code implementations • 27 Jan 2022 • Metodi P. Yankov, Francesco Da Ros, Søren Forchhammer, Lars Gruner-Nielsen
The optical fiber multiple-input multiple-output (MIMO) channel with intensity modulation and direct detection (IM/DD) per spatial path is treated.
no code implementations • 24 Jan 2022 • Muhammad Umair Mukati, Xi Zhang, Xiaolin Wu, Søren Forchhammer
To enrich the functionalities of traditional cameras, light field cameras record both the intensity and direction of light rays, so that images can be rendered with user-defined camera parameters via computations.
no code implementations • 3 Dec 2020 • M. Shahzeb Khan Gul, Umair Mukati, Michel Bätz, Søren Forchhammer, Joachim Keinert
In the proposed method, we divide the process into three stages, stereo-feature extraction, disparity estimation, and final image refinement.
no code implementations • 8 Feb 2018 • Huynh Van Luong, Nikos Deligiannis, Søren Forchhammer, André Kaup
The proposed decomposition solves an $n$-$\ell_1$ cluster-weighted minimization to decompose a sequence of frames (or vectors), into sparse and low-rank components, from compressive measurements.
no code implementations • 18 Jul 2016 • Huynh Van Luong, Nikos Deligiannis, Søren Forchhammer, André Kaup
In support of applications involving multiview sources in distributed object recognition using lightweight cameras, we propose a new method for the distributed coding of sparse sources as visual descriptor histograms extracted from multiview images.
no code implementations • 22 May 2016 • Huynh Van Luong, Jürgen Seiler, André Kaup, Søren Forchhammer
This two-level optimization leads the proposed reconstruction algorithm with multiple SI using adaptive weights (RAMSIA) to robustly exploit the multiple SIs with different qualities.