Selected Publications

Ray Launching-Based Computation of Exact Paths with Noisy Dense Point Clouds
N Vaara, P Sangi, MB López, J Heikkilä
arXiv preprint arXiv:2403.06648.
paper

A Ray Launching Approach for Computing Exact Paths with Point Clouds
N Vaara, P Sangi, MB López, J Heikkilä
arXiv preprint arXiv:2402.13747.
paper

1905: Clinical implementation of deep learning-based dose prediction for automated planning
J Heikkilä, H Korkalainen, A Leino, J Ahlnäs, M Kauppila, A Sinimyrsky
2024 Radiotherapy and Oncology 194, S4504-S4507.
paper

A Novel Application of Polynomial Solvers in mmWave Analog Radio Beamforming
S Bhayani, P Susarla, SSKC Bulusu, O Silven, M Juntti, J Heikkilä
2023 ACM Communications in Computer Algebra 57 (3), 148-151.
paper

Cascaded and Generalizable Neural Radiance Fields for Fast View Synthesis
P Nguyen-Ha, L Huynh, E Rahtu, J Matas, J Heikkilä
2023 IEEE Transactions on Pattern Analysis and Machine Intelligence.
paper

BS3D: Building-Scale 3D Reconstruction from RGB-D Images
J Mustaniemi, J Kannala, E Rahtu, L Liu, J Heikkilä
2023 Scandinavian Conference on Image Analysis, 551-565.
paper

A refined path generation pipeline for radio channel propagation modeling
N Vaara, P Sangi, J Pyhtilä, M Juntti, J Heikkilä
2023 17th European Conference on Antennas and Propagation (EuCAP), 1-5.
paper

Learning-based non-rigid video depth estimation using invariants to generalized bas-relief transformations
M Pedone, A Mostafa, J Heikkilä
2022 Journal of Mathematical Imaging and Vision 64 (9), 993-1009.
paper

Seeking attention: Using full context transformers for better disparity estimation
N Bengana, J Mustaniemi, J Heikkilä
2022 International Conference on Pattern Recognition and Artificial Intelligence.
paper

PatchFlow: A Two-Stage Patch-Based Approach for Lightweight Optical Flow Estimation
AH Alhawwary, J Mustaniemi, J Heikkilä
2022 Proceedings of the Asian Conference on Computer Vision, 3740-3756.
paper

Lightweight monocular depth with a novel neural architecture search method
L Huynh, P Nguyen, J Matas, E Rahtu, J Heikkilä
2022 Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision.
paper

Monocular depth estimation primed by salient point detection and normalized hessian loss
L Huynh, M Pedone, P Nguyen, J Matas, E Rahtu, J Heikkilä
2021 International Conference on 3D Vision (3DV), 228-238.
paper

Rgbd-net: Predicting color and depth images for novel views synthesis
P Nguyen, A Karnewar, L Huynh, E Rahtu, J Matas, J Heikkila
2021 International Conference on 3D Vision (3DV), 1095-1105.
paper

Learning non-rigid surface reconstruction from spatia-temporal image patches
M Pedone, A Mostafa, J Heikkilä
2020 25th International Conference on Pattern Recognition (ICPR), 10134-10140.
paper

Computing stable resultant-based minimal solvers by hiding a variable
S Bhayani, Z Kukelova, J Heikkilä
2020 25th International Conference on Pattern Recognition (ICPR), 6104-6111.
paper

Boosting monocular depth estimation with lightweight 3d point fusion
L Huynh, P Nguyen, J Matas, E Rahtu, J Heikkilä
Proceedings of the IEEE/CVF International Conference on Computer Vision, 2021.
paper

PD-0291: Comparison of different autosegmentation software for left-sided breast cancer patients
J Heikkilä, T Viren, H Virsunen, K Vuolukka, L Voutilainen, R Sawabi
Radiotherapy and Oncology, 152, S149-S150.
paper

LSD₂–joint denoising and deblurring of short and long exposure images with CNNs
J Mustaniemi, J Kannala, J Matas, S Särkkä, J Heikkilä
British Machine Vision Association, 2020.
paper

Sequential view synthesis with transformer
P Nguyen-Ha, L Huynh, E Rahtu, J Heikkila
Proceedings of the Asian Conference on Computer Vision, 2020.
paper

Guiding monocular depth estimation using depth-attention volume
L Huynh, P Nguyen-Ha, J Matas, E Rahtu, J Heikkilä
Computer Vision–ECCV 2020: 16th European Conference, Glasgow, UK, August 23.
paper

A sparse resultant based method for efficient minimal solvers
S Bhayani, Z Kukelova, J Heikkila
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern, 2020.
paper

An efficient solution for semantic segmentation: Shufflenet v2 with atrous separable convolutions
S Türkmen, J Heikkilä
Scandinavian Conference on Image Analysis, 2019.
paper

Implementing an automated target delineation service in multi-institutional environment in Finland
J Heikkila, H Virsunen, L Voutilainen, K Vuolukka, A Nevantaus
Radiotherapy and Oncology, 133, S613-S614.
paper

Gyroscope-aided motion deblurring with deep networks
J Mustaniemi, J Kannala, S Särkkä, J Matas, J Heikkila
2019 IEEE Winter Conference on Applications of Computer Vision (WACV), 1914-1922.
paper

Predicting novel views using generative adversarial query network
P Nguyen-Ha, L Huynh, E Rahtu, J Heikkilä
Image Analysis: 21st Scandinavian Conference, SCIA 2019, Norrköping, Sweden.
paper

Rethinking the evaluation of video summaries
M Otani, Y Nakashima, E Rahtu, J Heikkila
Proceedings of the IEEE/CVF conference on computer vision and pattern, 2019.
paper

Fast motion deblurring for feature detection and matching using inertial measurements
J Mustaniemi, J Kannala, S Särkkä, J Matas, J Heikkilä
2018 24th International Conference on Pattern Recognition (ICPR), 3068-3073.
paper

Editorial Note: Low Resource Media Computing in the Big Data Era
L Xie, J Heikkilä
Multimedia Tools and Applications, 77 (14), 18761-18761.
paper

Inertial-based scale estimation for structure from motion on mobile devices
J Mustaniemi, J Kannala, S Särkkä, J Matas, J Heikkilä
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems.
paper

Dynamic texture recognition using multiscale PCA-learned filters
X Zhao, Y Lin, J Heikkilä
2017 IEEE International Conference on Image Processing (ICIP), 4152-4156.
paper

Dynamic texture recognition using volume local binary count patterns with an application to 2D face spoofing detection
X Zhao, Y Lin, J Heikkilä
2017 IEEE Transactions on Multimedia, 20(3), 552-566.
paper

A photographic technique for quick assessment of mechanical isocenter of a linear accelerator
J Heikkilä, J Seppälä, J Nuutinen, A Vanne, T Lahtinen
2017 Technical Innovations & Patient Support in Radiation Oncology, 2, 1-4.
paper

Towards virtual H&E staining of hyperspectral lung histology images using conditional generative adversarial networks
N Bayramoglu, M Kaakinen, L Eklund, J Heikkilä
2017 Proceedings of the IEEE International Conference on Computer Vision.
paper

Robust and practical depth map fusion for time-of-flight cameras
M Ylimäki, J Kannala, J Heikkilä
Image Analysis: 20th Scandinavian Conference, SCIA 2017, Tromsø, Norway.
paper

Using sparse elimination for solving minimal problems in computer vision
J Heikkilä
2017 Proceedings of the IEEE International Conference on Computer Vision, 76-84.
paper

Parallax correction via disparity estimation in a multi-aperture camera
J Mustaniemi, J Kannala, J Heikkilä
2016 Machine Vision and Applications, 27, 1313-1323.
paper

Deep learning for magnification independent breast cancer histopathology image classification
N Bayramoglu, J Kannala, J Heikkilä
2016 23rd International Conference on Pattern Recognition (ICPR), 2440-2445.
paper

Joint cell segmentation and tracking using cell proposals
SU Akram, J Kannala, L Eklund, J Heikkilä
2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI), 920-924.
paper

Geometry based exhaustive line correspondence determination
BKK Srikrishna, U Musti, J Heikkilä
2016 IEEE International Conference on Robotics and Automation (ICRA), 4341-4348.
paper

Cell proposal network for microscopy image analysis
SU Akram, J Kannala, L Eklund, J Heikkilä
2016 IEEE International Conference on Image Processing (ICIP), 3199-3203.
paper

Forget the checkerboard: practical self-calibration using a planar scene
Daniel Herrera, Juho Kannala, Janne Heikkilä
Proc. IEEE Winter Conference on Applications of Computer Vision (WACV), 2016.
paper

Optimizing the accuracy and compactness of multi-view reconstructions
Markus Ylimäki, Juho Kannala, Janne Heikkilä
Computer Analysis of Images and Patterns (CAIP), Lecture Notes in Computer Science, 9257:171-183, 2015.
paper / link

Fast and accurate multi-view reconstruction by multi-stage prioritised matching
Markus Ylimäki, Juho Kannala, Jukka Holappa, Sami S. Brandt, Janne Heikkilä
IET Computer Vision, 2015.
paper

DT-SLAM: deferred triangulation for robust SLAM
Daniel Herrera, Kihwan Kim, Juho Kannala, Kari Pulli, Janne Heikkilä
Proc. International Conference on 3D vision (3DV), 2014.
paper / link

Joint depth and color camera calibration with distortion correction
Daniel Herrera, Juho Kannala, Janne Heikkilä
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2012.
paper / link

Robust and accurate multi-view reconstruction by prioritized matching
Markus Ylimäki, Juho Kannala, Jukka Holappa, Janne Heikkilä, Sami S. Brandt
Proc. International Conference on Pattern Recognition (ICPR), 2012.
paper / link

Multi-view surface reconstruction by quasi-dense wide baseline matching
Juho Kannala, Markus Ylimäki, Pekka Koskenkorva, Sami S. Brandt
Emerging Topics in Computer Vision and Its Applications, World Scientific, 403-424, ISBN-10: 9814340995, ISBN-13: 978-9814340991, 2011.
paper / link

Geometric Camera Calibration
Juho Kannala, Janne Heikkilä, Sami S. Brandt
Wiley Encyclopedia of Computer Science and Engineering, 2008.
paper / link

Self-calibration of central cameras from point correspondences by minimizing angular error
Juho Kannala, Sami S. Brandt, Janne Heikkilä
International Conference on Computer Vision and Computer Graphics. Springer Berlin Heidelberg, 2008.
paper / link

A generic camera model and calibration method for conventional, wide-angle and fish-eye lenses
Juho Kannala, Sami S. Brandt
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), vol.28, no.8, August 2006.
paper / link

Geometric camera calibration using circular control points
Janne Heikkilä
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), vol.22, no.10, October 2000.
paper / link