Michael Schäfer

18 papers B 9C 5Journal 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Optimizing Learned Image Compression on Scalar and Entropy-Constraint Quantization.
CoRR
Florian Borzechowski, Michael Schäfer, Heiko Schwarz, Jonathan Pfaff, Detlev Marpe, Thomas Wiegand
2024 C conf
Nonlinear Transform Coding for VVC Intra Coding.
PCS
Michael Schäfer, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2024 B conf
Optimizing Learned Image Compression On Scalar and Entropy-Constraint Quantization.
ICIP
Florian Borzechowski, Michael Schäfer, Heiko Schwarz, Jonathan Pfaff, Detlev Marpe, Thomas Wiegand
2023 B conf
A Study on Data-Driven Probability Estimator Design for Video Coding.
DCC
Heiner Kirchhoffer, Christian Rudat, Michael Schäfer, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2023 B conf
Block-Based Motion Estimation for Deep-Learned Video Coding.
ICIP
Sophie Pientka, Michael Schäfer, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2022 C conf
Deep video coding with gradient-descent optimized motion compensation and Lanczos filtering.
PCS
Sophie Pientka, Michael Schäfer, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2022 B conf
Trellis-Coded Quantization for End-to-End Learned Image Compression.
ICIP
Karsten Sühring, Michael Schäfer, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2021 C conf
Extension of Matrix-Based Intra Prediction to 4: 4: 4 Chroma Formats.
PCS
Björn Stallenberger, Michael Schäfer, Philipp Merkle, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2021 J jnl
Rate-Distortion Optimized Encoding for Deep Image Compression.
IEEE Open J. Circuits Syst.
Michael Schäfer, Sophie Pientka, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2021 B conf
Rate-Distortion-Optimization for Deep Image Compression.
ICIP
Michael Schäfer, Sophie Pientka, Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2020 J jnl
A signal adaptive diffusion filter for video coding: Mathematical framework and complexity reductions.
Signal Process. Image Commun.
Jennifer Rasch, Jonathan Pfaff, Michael Schäfer, Anastasia Henkel, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2020 B conf
Efficient Fixed-Point Implementation Of Matrix-Based Intra Prediction.
ICIP
Michael Schäfer, Björn Stallenberger, Jonathan Pfaff, Philipp Helle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2020 J jnl
Video Compression Using Generalized Binary Partitioning, Trellis Coded Quantization, Perceptually Optimized Encoding, and Advanced Prediction and Transform Coding.
IEEE Trans. Circuits Syst. Video Technol.
Jonathan Pfaff, Heiko Schwarz, Detlev Marpe, Benjamin Bross, Santiago De-Luxán-Hernández, Philipp Helle, Christian R. Helmrich, Tobias Hinz, Wang-Q Lim, Jackie Ma, Tung Nguyen, Jennifer Rasch, Michael Schäfer, Mischa Siekmann, Gayathri Venugopal, Adam Wieckowski, Martin Winken, Thomas Wiegand
2019 C conf
A Data-Trained, Affine-Linear Intra-Picture Prediction in the Frequency Domain.
PCS
Michael Schäfer, Björn Stallenberger, Jonathan Pfaff, Philipp Helle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2019 B conf
An Affine-Linear Intra Prediction With Complexity Constraints.
ICIP
Michael Schäfer, Björn Stallenberger, Jonathan Pfaff, Philipp Helle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2019 B conf
Intra Picture Prediction for Video Coding with Neural Networks.
DCC
Philipp Helle, Jonathan Pfaff, Michael Schäfer, Roman Rischke, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
2018 C conf
A Signal Adaptive Diffusion Filter For Video Coding.
PCS
Jennifer Rasch, Jonathan Pfaff, Michael Schäfer, Heiko Schwarz, Martin Winken, Mischa Siekmann, Detlev Marpe, Thomas Wiegand
2018 B conf
Improved Prediction Via Thresholding Transform Coefficients.
ICIP
Michael Schäfer, Jonathan Pfaff, Jennifer Rasch, Tobias Hinz, Heiko Schwarz, Tung Nguyen, Gerhard Tech, Detlev Marpe, Thomas Wiegand