Pekka Astola

According to our database, Pekka Astola authored at least 17 papers between 2014 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Filtered Intra Template Matching Prediction for Future Video Coding.

Ramin Ghaznavi Youvalari, Döne Bugdayci Sansli, Pekka Astola, Jani Lainema

Proceedings of the 31st European Signal Processing Conference, 2023

2020

Subjective Quality Evaluation of Light Field Data Under Coding Distortions.

Emanuele Palma, Federica Battisti, Marco Carli, Pekka Astola, Ioan Tabus

Proceedings of the 28th European Signal Processing Conference, 2020

2019

Coding of Light Fields Using Disparity-Based Sparse Prediction.

Pekka Astola, Ioan Tabus

IEEE Access, 2019

2018

An Algebraic Approach to Reducing the Number of Variables of Incompletely Defined Discrete Functions.

Jaakko Astola, Pekka Astola, Radomir S. Stankovic, Ioan Tabus

J. Multiple Valued Log. Soft Comput., 2018

Improving Residual Coding of WaSP Light Field codec.

Pekka Astola, Ioan Tabus

Proceedings of the International Conference on 3D Immersion, 2018

WaSP: Hierarchical Warping, Merging, and Sparse Prediction for Light Field Image Compression.

Pekka Astola, Ioan Tabus

Proceedings of the 7th European Workshop on Visual Information Processing, 2018

Modeling the Pairwise Disparities in High Density Camera Arrays.

Ioan Tabus, Pekka Astola

Proceedings of the 26th European Signal Processing Conference, 2018

Light Field Compression of HDCA Images Combining Linear Prediction and JPEG 2000.

Pekka Astola, Ioan Tabus

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Minimum Description Length Sparse Modeling and Region Merging for Lossless Plenoptic Image Compression.

Petri Helin, Pekka Astola, Bhaskar Rao, Ioan Tabus

IEEE J. Sel. Top. Signal Process., 2017

Object detection in robotic applications for real-time localization using semi-unknown objects.

Pekka Astola, Mohammad M. Aref, Juho Vihonen, Jouni Mattila, Ioan Tabus

Proceedings of the 40th International Conference on Telecommunications and Signal Processing, 2017

Algebraic and Combinatorial Methods for Reducing the Number of Variables of Partially Defined Discrete Functions.

Jaakko T. Astola, Pekka Astola, Radomir S. Stankovic, Ioan Tabus

Proceedings of the 47th IEEE International Symposium on Multiple-Valued Logic, 2017

Lossy compression of lenslet images from plenoptic cameras combining sparse predictive coding and JPEG 2000.

Ioan Tabus, Petri Helin, Pekka Astola

Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

2016

Precise outline matching criteria for target pose estimation and odometry from stereo video.

Pekka Astola, Petri Helin, Mohammad M. Aref, Jouni Mattila, Jaakko Astola, Ioan Tabus

Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

Sparse modelling and predictive coding of subaperture images for lossless plenoptic image compression.

Petri Helin, Pekka Astola, Bhaskar Rao, Ioan Tabus

Proceedings of the True Vision - Capture, Transmission and Display of 3D Video, 2016

2014

Immersion depth estimation using spectrograms displaying Lloyd's mirror patterns.

Pekka Astola, Ioan Tabus

Proceedings of the 6th International Symposium on Communications, 2014

Lossless compression of regions-of-interest from retinal images.

Jenni Hukkanen, Pekka Astola, Ioan Tabus

Proceedings of the 5th European Workshop on Visual Information Processing, 2014

Sparse prediction for compression of stereo color images conditional on constant disparity patches.

Ioan Tabus, Pekka Astola

Proceedings of the 3DTV-Conference 2014: The True Vision, 2014