48 citations · 117 across the 7 of their papers we have counts for
7 papers
A Dataset of Laryngeal Endoscopic Images with Comparative Study on Convolution Neural Network Based Semantic Segmentation
Max-Heinrich Laves, Jens Bicker, Lüder A. Kahrs +1
Purpose Automated segmentation of anatomical structures in medical image analysis is a prerequisite for autonomous diagnosis as well as various computer and robot aided interventio…
The Impact of Starbursts and Post-Starbursts on the Photometric Evolution of High Redshift Galaxies
Uta Fritze -- v. Alvensleben, Jens Bicker
We present evolutionary synthesis models for galaxies of spectral types Sa through Sd with starbursts of various strengths triggered at various redshifts and study their photometri…
Metallicity dependent calibrations of flux based SFR tracers
Jens Bicker, Uta Fritze -- v. Alvensleben
We present new calibrations of the widely used H_alpha, [OII], and UV luminosity vs. star formation rate (SFR) relations. Using our evolutionary synthesis code GALEV we compute the…
Chemically consistent evolution of galaxies: II. Spectrophotometric evolution from zero to high redshift
Jens Bicker, Uta Fritze - v. Alvensleben, Claudia S. Moeller +1
We present a new generation of chemically consistent evolutionary synthesis models for galaxies of various spectral types from E through Sd. The models follow the chemical enrichme…
Evolutionary Synthesis Models for Galaxy Transformation in Clusters
Jens Bicker, U. Fritze-v. Alvensleben, K. J. Fricke
The galaxy population in rich local galaxy clusters shows a ratio of one quarter elliptical galaxies, two quarters S0 galaxies, and one quarter spiral galaxies. Observations of clu…
Chemically Consistent Evolutionary Synthesis
Uta Fritze-v. Alvensleben, Peter Weilbacher, Jens Bicker
To account for the range of stellar metallicities in local galaxies and for the increasing importance of low metallicities at higher redshift we present chemically consistent model…