Javier A. Montoya-Zegarra

According to our database, Javier A. Montoya-Zegarra authored at least 23 papers between 2007 and 2026.

Collaborative distances:

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

2026

CT-Conditioned Diffusion Prior with Physics-Constrained Sampling for PET Super-Resolution.

Liutao Yang, Zi Wang, Peiyuan Jing, Xiaowen Wang, Javier A. Montoya-Zegarra, Kuangyu Shi, Daoqiang Zhang, Guang Yang

CoRR, March, 2026

ProSMA-UNet: Decoder Conditioning for Proximal-Sparse Skip Feature Selection.

Chun-Wun Cheng, Yanqi Cheng, Peiyuan Jing, Guang Yang, Javier A. Montoya-Zegarra, Carola-Bibiane Schönlieb, Angelica I. Avilés-Rivero

CoRR, March, 2026

MAP-Diff: Multi-Anchor Guided Diffusion for Progressive 3D Whole-Body Low-Dose PET Denoising.

Peiyuan Jing, Chun-Wun Cheng, Liutao Yang, Zhenxuan Zhang, Thiago V. Lima, Klaus Strobel, Antoine Leimgruber, Angelica I. Avilés-Rivero, Guang Yang, Javier A. Montoya-Zegarra

CoRR, March, 2026

2025

DNA-Prior: Unsupervised Denoise Anything via Dual-Domain Prior.

Yanqi Cheng, Chun-Wun Cheng, Jim Denholm, Thiago Lima, Javier A. Montoya-Zegarra, Richard Goodwin, Carola-Bibiane Schönlieb, Angelica I. Avilés-Rivero

CoRR, November, 2025

Implicit U-KAN2.0: Dynamic, Efficient and Interpretable Medical Image Segmentation.

Chun-Wun Cheng, Yining Zhao, Yanqi Cheng, Javier A. Montoya-Zegarra, Carola-Bibiane Schönlieb, Angelica I. Avilés-Rivero

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2025, 2025

2024

Real World Music Object Recognition.

Lukas Tuggener, Raphael Emberger, Adhiraj Ghosh, Pascal Sager, Yvan Putra Satyawan, Javier A. Montoya-Zegarra, Simon Goldschagg, Florian Seibold, Urs Gut, Philipp Ackermann, Jürgen Schmidhuber, Thilo Stadelmann

Trans. Int. Soc. Music. Inf. Retr., January, 2024

2022

Polyp2Seg: Improved Polyp Segmentation with Vision Transformer.

Vittorino Mandujano-Cornejo, Javier A. Montoya-Zegarra

Proceedings of the Medical Image Understanding and Analysis - 26th Annual Conference, 2022

2021

BORDE: Boundary and Sub-Region Denormalization for Semantic Brain Image Synthesis.

Israel N. Chaparro-Cruz, Javier A. Montoya-Zegarra

Proceedings of the 34th SIBGRAPI Conference on Graphics, Patterns and Images, 2021

PrepNet: A Convolutional Auto-Encoder to Homogenize CT Scans for Cross-Dataset Medical Image Analysis.

Mohammadreza Amirian, Javier A. Montoya-Zegarra, Jonathan Gruss, Yves D. Stebler, Ahmet Selman Bozkir, Marco Calandri, Friedhelm Schwenker, Thilo Stadelmann

Proceedings of the 14th International Congress on Image and Signal Processing, 2021

2019

Long-Range Decoder Skip Connections: Exploiting Multi-Context Information for Cardiac Image Segmentation.

Nicolás Gutierrez-Castilla, Ricardo da Silva Torres, Alexandre X. Falcão, Sebastian Kozerke, Jürg Schwitter, Pier-Giorgio Masci, Javier A. Montoya-Zegarra

Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

2016

Modeling Local and Global Context Information for Aerial Image Labeling.

Javier A. Montoya-Zegarra

PhD thesis, 2016

2015

On the evaluation of higher-order cliques for road network extraction.

Javier A. Montoya-Zegarra, Jan D. Wegner, Lubor Ladicky, Konrad Schindler

Proceedings of the Joint Urban Remote Sensing Event, 2015

2014

Mind the Gap: Modeling Local and Global Context in (Road) Networks.

Javier A. Montoya-Zegarra, Jan Dirk Wegner, Lubor Ladicky, Konrad Schindler

Proceedings of the Pattern Recognition - 36th German Conference, 2014

2013

Semantic tie points.

Javier A. Montoya-Zegarra, Christian Leistner, Konrad Schindler

Proceedings of the 2013 IEEE Workshop on Applications of Computer Vision, 2013

A Higher-Order CRF Model for Road Network Extraction.

Jan Dirk Wegner, Javier A. Montoya-Zegarra, Konrad Schindler

Proceedings of the 2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013

2009

A Comparative Study among Pattern Classifiers in Interactive Image Segmentation.

Thiago Vallin Spina, Javier A. Montoya-Zegarra, Fabio Andrijauskas, Fábio Augusto Faria, Carlos E. A. Zampieri, Sheila M. Pinto-Caceres, Tiago Jose de Carvalho, Alexandre X. Falcão

Proceedings of the SIBGRAPI 2009, 2009

Novel Approaches for Exclusive and Continuous Fingerprint Classification.

Javier A. Montoya-Zegarra, João P. Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão

Proceedings of the Advances in Image and Video Technology, Third Pacific Rim Symposium, 2009

Fast interactive segmentation of natural images using the image foresting transform.

Thiago Vallin Spina, Javier A. Montoya-Zegarra, Alexandre X. Falcão, Paulo A. V. Miranda

Proceedings of the 16th International Conference on Digital Signal Processing, 2009

Improving User Control with Minimum Involvement in User-Guided Segmentation by Image Foresting Transform.

Thiago Vallin Spina, Javier A. Montoya-Zegarra, Paulo A. V. Miranda, Alexandre X. Falcão

Proceedings of the Computer Analysis of Images and Patterns, 13th International Conference, 2009

2008

Learning How to Extract Rotation-Invariant and Scale-Invariant Features from Texture Images.

Javier A. Montoya-Zegarra, João Paulo Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão

EURASIP J. Adv. Signal Process., 2008

Combining Global with Local Texture Information for Image Retrieval Applications.

Javier A. Montoya-Zegarra, Jan Beeck, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão

Proceedings of the Tenth IEEE International Symposium on Multimedia (ISM2008), 2008

2007

Rotation-Invariant and Scale-Invariant Steerable Pyramid Decomposition for Texture Image Retrieval.

Javier A. Montoya-Zegarra, Neucimar Jerônimo Leite, Ricardo da Silva Torres

Proceedings of the SIBGRAPI 2007, 2007

Rotation-Invariant Texture Recognition.

Javier A. Montoya-Zegarra, João P. Papa, Neucimar Jerônimo Leite, Ricardo da Silva Torres, Alexandre X. Falcão

Proceedings of the Advances in Visual Computing, Third International Symposium, 2007