no code implementations • 19 Apr 2024 • Giacomo D'Amicantonio, Egor Bondarau, Peter H. N. de With
Deep learning-based approaches have achieved significant improvements on public video anomaly datasets, but often do not perform well in real-world applications.
no code implementations • 11 Mar 2024 • Ivo P. C. Kersten, Erkut Akdag, Egor Bondarev, Peter H. N. de With
Second, we compare the performance of different feature extractors for our anomaly detection method on the UCF-Crime and Throwing-Action datasets.
no code implementations • 11 Mar 2024 • Erkut Akdag, Zeqi Zhu, Egor Bondarev, Peter H. N. de With
The model uses 2D-pose features as the positional embedding of the transformer architecture and spatio-temporal features as the main input to the encoder of the transformer.
no code implementations • 11 Mar 2024 • Tunc Alkanat, Erkut Akdag, Egor Bondarev, Peter H. N. de With
Temporal localization of driving actions plays a crucial role in advanced driver-assistance systems and naturalistic driving studies.
no code implementations • 5 Nov 2023 • Giacomo D'Amicantonio, Egor Bondarev, Peter H. N. de With
We propose a framework involving the generation of a set of synthetic intersection viewpoint images from a bird's-eye-view image, framed as a graph of virtual cameras to model these images.
1 code implementation • 26 Oct 2023 • Tim J. Schoonbeek, Tim Houben, Hans Onvlee, Peter H. N. de With, Fons van der Sommen
Annotations and benchmark performance are provided for action recognition and assembly state detection, as well as the new PSR task.
no code implementations • 2 Aug 2023 • Giacomo D'Amicantonio, Egor Bondarau, Peter H. N. de With
Surveillance videos and images are used for a broad set of applications, ranging from traffic analysis to crime detection.
no code implementations • 31 Jul 2023 • M. M. Amaan Valiuddin, Christiaan G. A. Viviers, Ruud J. G. van Sloun, Peter H. N. de With, Fons van der Sommen
The results indicate that by encouraging a homogeneous latent space, one can significantly improve latent density modeling for medical image segmentation.
no code implementations • 25 Jul 2023 • Luis A. Zavala-Mondragón, Peter H. N. de With, Fons van der Sommen
Encoding-decoding CNNs play a central role in data-driven noise reduction and can be found within numerous deep-learning algorithms.
1 code implementation • 1 May 2023 • Christiaan G. A. Viviers, Amaan M. M. Valiuddin, Peter H. N. de With, Fons van der Sommen
To this end, we have developed a 3D probabilistic segmentation framework augmented with NFs, to enable capturing the distributions of various complexity.
no code implementations • 6 Nov 2022 • Christiaan G. A. Viviers, Joel de Bruijn, Lena Filatova, Peter H. N. de With, Fons van der Sommen
Deep learning-based pose estimation algorithms can successfully estimate the pose of objects in an image, especially in the field of color images.
1 code implementation • 9 Aug 2022 • M. M. Amaan Valiuddin, Christiaan G. A. Viviers, Ruud J. G. van Sloun, Peter H. N. de With, Fons van der Sommen
In this work, we aim at using these biases with domain-level knowledge of melanoma, to improve likelihood-based OOD detection of malignant images.
1 code implementation • 6 Aug 2022 • Christiaan G. A. Viviers, Mark Ramaekers, Peter H. N. de With, Dimitrios Mavroeidis, Joost Nederend, Misha Luyer, Fons van der Sommen
Pancreatic cancer is one of the global leading causes of cancer-related deaths.
no code implementations • 30 Jul 2021 • Hongxu Yang, Caifeng Shan, R. Arthur Bouwman, Lukas R. C. Dekker, Alexander F. Kolen, Peter H. N. de With
These results are better than the state-of-the-art SSL methods and the inference time is comparable to the supervised approaches.
no code implementations • 23 Apr 2021 • Sander R. Klomp, Matthew van Rijn, Rob G. J. Wijnhoven, Cees G. M. Snoek, Peter H. N. de With
Our experiments investigate the suitability of anonymization methods for maintaining face detector performance, the effect of detectors overtraining on anonymization artefacts, dataset size for training an anonymizer, and the effect of training time of anonymization GANs.
no code implementations • 19 Oct 2020 • Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With
Accurate and efficient catheter segmentation in 3D ultrasound (US) is essential for cardiac intervention.
no code implementations • 9 Jul 2020 • Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With
Medical instrument detection is essential for computer-assisted interventions since it would facilitate the surgeons to find the instrument efficiently with a better interpretation, which leads to a better outcome.
no code implementations • 25 Jun 2020 • Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With
To train the Dual-UNet with limited labeled images and leverage information of unlabeled images, we propose a novel semi-supervised scheme, which exploits unlabeled images based on hybrid constraints from predictions.
no code implementations • 18 Apr 2020 • Clint Sebastian, Raffaele Imbriaco, Egor Bondarev, Peter H. N. de With
In contrast, our work concentrates on re-ranking and embedding expansion techniques.
no code implementations • 15 Apr 2020 • Clint Sebastian, Raffaele Imbriaco, Egor Bondarev, Peter H. N. de With
Building extraction from aerial images has several applications in problems such as urban planning, change detection, and disaster management.
no code implementations • 13 Jan 2020 • Clint Sebastian, Raffaele Imbriaco, Egor Bondarev, Peter H. N. de With
We also perform ablation studies to understand the impact of the adversarial loss.
no code implementations • 8 Jan 2020 • Marco Mamprin, Jo M. Zelis, Pim A. L. Tonino, Svitlana Zinger, Peter H. N. de With
In combination with a recent technique for model interpretations, we developed a feature analysis and selection stage, enabling to identify the most important features for the prediction.
no code implementations • CVPR 2019 • Ries Uittenbogaard, Clint Sebastian, Julien Vijverberg, Bas Boom, Dariu M. Gavrila, Peter H. N. de With
The current paradigm in privacy protection in street-view images is to detect and blur sensitive information.
no code implementations • 22 Mar 2019 • Raffaele Imbriaco, Clint Sebastian, Egor Bondarev, Peter H. N. de With
In this paper, we present an image retrieval pipeline that uses attentive, local convolutional features and aggregates them using the Vector of Locally Aggregated Descriptors (VLAD) to produce a global descriptor.
no code implementations • 13 Mar 2019 • Clint Sebastian, Bas Boom, Egor Bondarev, Peter H. N. de With
We propose a system that is cost-effective even after increasing the resolution by a factor of 2. 5.
no code implementations • 14 Feb 2019 • Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With
Fast and accurate catheter detection in cardiac catheterization using harmless 3D ultrasound (US) can improve the efficiency and outcome of the intervention.
no code implementations • 8 Oct 2018 • Clint Sebastian, Bas Boom, Thijs van Lankveld, Egor Bondarev, Peter H. N. de With
Detection of buildings and other objects from aerial images has various applications in urban planning and map making.
no code implementations • 5 Sep 2018 • Clint Sebastian, Ries Uittenbogaard, Julien Vijverberg, Bas Boom, Peter H. N. de With
We have performed detection and classification tests across a large number of traffic sign classes, by training the detector using the combination of real and generated data.
1 code implementation • 27 Jul 2017 • Kees A. Schouhamer Immink, Stan Baggen, Ferdaous Chaabane, Yanling Chen, Peter H. N. de With, Hela Gassara, Hamed Gharbi, Adel Ghazel, Khaled Grati, Naira M. Grigoryan, Ashot Harutyunyan, Masayuki Imanishi, Mitsugu Iwamoto, Ken-ichi Iwata, Hiroshi Kamabe, Brian M. Kurkoski, Shigeaki Kuzuoka, Patrick Langenhuizen, Jan Lewandowsky, Akiko Manada, Shigeki Miyake, Hiroyoshi Morita, Jun Muramatsu, Safa Najjar, Arnak V. Poghosyan, Fatma Rouissi, Yuta Sakai, Ulrich Tamm, Joost van der Putten, Fons van der Sommen, A. J. Han Vinck, Tadashi Wadayama, Dirk Wübben, Hirosuke Yamamoto
The 10th Asia-Europe workshop in "Concepts in Information Theory and Communications" AEW10 was held in Boppard, Germany on June 21-23, 2017.
Information Theory Information Theory 68P30, 94A05
no code implementations • 8 Apr 2016 • Willem P. Sanberg, Gijs Dubbelman, Peter H. N. de With
Experiments show that the online training boosts performance with 5% when compared to offline training, both for Fmax and AP.