Search Results for author: Carlos Hinojosa

Found 9 papers, 1 papers with code

BiPer: Binary Neural Networks using a Periodic Function

no code implementations1 Apr 2024 Edwin Vargas, Claudia Correa, Carlos Hinojosa, Henry Arguello

In contrast to current BNN approaches, we propose to employ a binary periodic (BiPer) function during binarization.

Binarization Quantization

Privacy-preserving Optics for Enhancing Protection in Face De-identification

no code implementations31 Mar 2024 Jhon Lopez, Carlos Hinojosa, Henry Arguello, Bernard Ghanem

Specifically, our approach first learns an optical encoder along with a regression model to obtain a face heatmap while hiding the face identity from the source image.

De-identification Privacy Preserving

SoccerNet 2023 Challenges Results

2 code implementations12 Sep 2023 Anthony Cioppa, Silvio Giancola, Vladimir Somers, Floriane Magera, Xin Zhou, Hassan Mkhallati, Adrien Deliège, Jan Held, Carlos Hinojosa, Amir M. Mansourian, Pierre Miralles, Olivier Barnich, Christophe De Vleeschouwer, Alexandre Alahi, Bernard Ghanem, Marc Van Droogenbroeck, Abdullah Kamal, Adrien Maglo, Albert Clapés, Amr Abdelaziz, Artur Xarles, Astrid Orcesi, Atom Scott, Bin Liu, Byoungkwon Lim, Chen Chen, Fabian Deuser, Feng Yan, Fufu Yu, Gal Shitrit, Guanshuo Wang, Gyusik Choi, Hankyul Kim, Hao Guo, Hasby Fahrudin, Hidenari Koguchi, Håkan Ardö, Ibrahim Salah, Ido Yerushalmy, Iftikar Muhammad, Ikuma Uchida, Ishay Be'ery, Jaonary Rabarisoa, Jeongae Lee, Jiajun Fu, Jianqin Yin, Jinghang Xu, Jongho Nang, Julien Denize, Junjie Li, Junpei Zhang, Juntae Kim, Kamil Synowiec, Kenji Kobayashi, Kexin Zhang, Konrad Habel, Kota Nakajima, Licheng Jiao, Lin Ma, Lizhi Wang, Luping Wang, Menglong Li, Mengying Zhou, Mohamed Nasr, Mohamed Abdelwahed, Mykola Liashuha, Nikolay Falaleev, Norbert Oswald, Qiong Jia, Quoc-Cuong Pham, Ran Song, Romain Hérault, Rui Peng, Ruilong Chen, Ruixuan Liu, Ruslan Baikulov, Ryuto Fukushima, Sergio Escalera, Seungcheon Lee, Shimin Chen, Shouhong Ding, Taiga Someya, Thomas B. Moeslund, Tianjiao Li, Wei Shen, Wei zhang, Wei Li, Wei Dai, Weixin Luo, Wending Zhao, Wenjie Zhang, Xinquan Yang, Yanbiao Ma, Yeeun Joo, Yingsen Zeng, Yiyang Gan, Yongqiang Zhu, Yujie Zhong, Zheng Ruan, Zhiheng Li, Zhijian Huang, Ziyu Meng

More information on the tasks, challenges, and leaderboards are available on https://www. soccer-net. org.

Action Spotting Camera Calibration +3

Learning Semantic Segmentation with Query Points Supervision on Aerial Images

no code implementations11 Sep 2023 Santiago Rivier, Carlos Hinojosa, Silvio Giancola, Bernard Ghanem

In this work, we present a weakly supervised learning algorithm to train semantic segmentation algorithms that only rely on query point annotations instead of full mask labels.

Image Segmentation Segmentation +3

Mask-guided Data Augmentation for Multiparametric MRI Generation with a Rare Hepatocellular Carcinoma

no code implementations30 Jul 2023 Karen Sanchez, Carlos Hinojosa, Kevin Arias, Henry Arguello, Denis Kouame, Olivier Meyrignac, Adrian Basarab

This paper introduces a new data augmentation architecture that generates synthetic multiparametric (T1 arterial, T1 portal, and T2) magnetic resonance images (MRI) of massive macrotrabecular subtype hepatocellular carcinoma with their corresponding tumor masks through a generative deep learning approach.

Anatomy Data Augmentation +1

PrivHAR: Recognizing Human Actions From Privacy-preserving Lens

no code implementations8 Jun 2022 Carlos Hinojosa, Miguel Marquez, Henry Arguello, Ehsan Adeli, Li Fei-Fei, Juan Carlos Niebles

The accelerated use of digital cameras prompts an increasing concern about privacy and security, particularly in applications such as action recognition.

Action Recognition Privacy Preserving +1

A fast and Accurate Similarity-constrained Subspace Clustering Framework for Unsupervised Hyperspectral Image Classification

no code implementations14 Apr 2021 Carlos Hinojosa, Esteban Vera, Henry Arguello

Accurate land cover segmentation of spectral images is challenging and has drawn widespread attention in remote sensing due to its inherent complexity.

Clustering Hyperspectral Image Classification +1

Spatial Sparse subspace clustering for Compressive Spectral imaging

no code implementations5 Nov 2019 Jianchen Zhu, Tong Zhang, Shengjie Zhao, Carlos Hinojosa, Zengli Liu, Gonzalo R. Arce

This paper aims at developing a clustering approach with spectral images directly from CASSI compressive measurements.

Clustering Image Clustering

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