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Cell Image Segmentation by Pix2pix Using Multiple Different Discriminators

Published in IEEE ISBI 2019, 2019

Cell segmentation using Pix2pix with multiple discriminators.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2019). "Cell Image Segmentation by Pix2pix Using Multiple Different Discriminators." IEEE ISBI 2019. (Poster)

Automatic Image Preprocessing Method Using Deep Learning

Published in Resonance Bio International Symposium 2019, 2019

Automatic image preprocessing using deep learning.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2019). "Automatic Image Preprocessing Method Using Deep Learning." Resonance Bio International Symposium 2019. (Poster)

Image Translation for Cell Image Segmentation Using Deep Learning

Published in International Conference on Systems Biology 2019, 2019

Cell image segmentation using deep learning-based image translation.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2019). "Image Translation for Cell Image Segmentation Using Deep Learning." International Conference on Systems Biology 2019. (Poster)

Cell Segmentation by Image-to-Image Translation using Multiple Different Discriminators

Published in BIOSIGNALS 2020, 2020

Cell segmentation using image-to-image translation with multiple discriminators.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2020). "Cell Segmentation by Image-to-Image Translation using Multiple Different Discriminators." BIOSIGNALS 2020. pp.330-335. (Oral)
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Pitching Classification and Habit Detection by V-Net

Published in VISAPP 2020, 2020

Pitching classification and habit detection using V-Net.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2020). "Pitching Classification and Habit Detection by V-Net." VISAPP 2020. pp.615-621. (Poster)
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距離学習を用いたCT画像からのCOVID-19の識別

Published in MEDICAL IMAGING TECHNOLOGY, 2021

距離学習を用いたCT画像によるCOVID-19識別手法.

Recommended citation: 加藤 聡太, 堀田 一弘. (2021). "距離学習を用いたCT画像からのCOVID-19の識別." MEDICAL IMAGING TECHNOLOGY, 39(1), 20-26.
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Contrastive Learningを用いた肺野CT画像から COVID-19の自動判定

Published in MI研究会, 2021

クラス確率行列の最適化による多クラスセマンティックセグメンテーションの精度向上

Published in JSAI2021, 2021

クラス不均衡データセットに対するMSE Lossに基づいた学習法の提案

Published in MIRU2021, 2021

Automatic Preprocessing and Ensemble Learning for Cell Segmentation with Low Quality

Published in IEEE SMC 2021, 2021

Cell segmentation using preprocessing and ensemble learning.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2021). "Automatic Preprocessing and Ensemble Learning for Cell Segmentation with Low Quality." IEEE SMC 2021. pp.1828-1833. (Oral)
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Classification and visual explanation for COVID-19 pneumonia from CT images using triple learning

Published in Scientific Reports, 2022

Classification and explainability of COVID-19 pneumonia using CT images and triple learning.

Recommended citation: Kato, S., Oda, M., Mori, K., Shimizu, A., Otake, Y., Hashimoto, M., Akashi, T., Hotta, K. (2022). "Classification and visual explanation for COVID-19 pneumonia from CT images using triple learning." Scientific Reports, 12(1), 1-13. (Impact factor: 4.996)
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Lite-HRNet Plusを用いた高速・高精度な顔ランドマーク検出

Published in MIRU2022, 2022

Expanded tube attention module を用いたtubular structure segmentation

Published in JAMIT2022, 2022

Adaptive t-vMF Dice lossを用いたMulit-class Medical Image Segmentationの精度改善

Published in MIRU2022, 2022

Earth Mover’s Distanceを用いた深層学習の学習過程の解析

Published in IBIS2022, 2022

Adaptive t-vMF Dice Loss: An Effective Expansion of Dice Loss for Medical Image Segmentation

Published in Computers in Biology and Medicine, 2023

An extended Dice loss function for improved medical image segmentation.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2023). "Adaptive t-vMF Dice Loss: An Effective Expansion of Dice Loss for Medical Image Segmentation." Computers in Biology and Medicine, 107695. (Impact factor: 7.7)
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Expanded Tube Attention for Tubular Structure Segmentation

Published in International Journal of Computer Assisted Radiology and Surgery, 2023

A novel attention mechanism for tubular structure segmentation.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2023). "Expanded Tube Attention for Tubular Structure Segmentation." International Journal of Computer Assisted Radiology and Surgery. (Impact factor: 3.0)
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Semantic Segmentation by Semi-Supervised Learning Using Time Series Constraint

Published in VISAPP 2023, 2023

Semi-supervised segmentation using time series constraints.

Recommended citation: Takahiro Mano, Sota Kato, Kazuhiro Hotta. (2023). "Semantic Segmentation by Semi-Supervised Learning Using Time Series Constraint." VISAPP 2023. pp.708-714. (Poster)
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Improvement of Vision Transformer Using Word Patches

Published in VISAPP 2023, 2023

Improving vision transformers using word patches.

Recommended citation: Ayato Takama, Sota Kato, Satoshi Kamiya, Kazuhiro Hotta. (2023). "Improvement of Vision Transformer Using Word Patches." VISAPP 2023. pp.731-736. (Poster)
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事前学習済みモデルを用いた細胞画像に対する One-shot/Semi-supervised Semantic Segmentation

Published in PRMU, 2023

One-shot and Partially-Supervised Cell Image Segmentation Using Small Visual Prompt

Published in CVPR 2023 Workshop (CVMI), 2023

One-shot and partially supervised segmentation using visual prompts.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2023). "One-shot and Partially-Supervised Cell Image Segmentation Using Small Visual Prompt." CVPR 2023 Workshop (CVMI). pp.4294-4303. (Oral)
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不正解クラスの交差エントロピー最大化を用いたLong-tailed Classification

Published in SSII2023, 2023

クラス不均衡な画像分類に対するLarge Marginに基づいた新たな損失関数の提案

Published in MIRU2023, 2023

Enlarged Large Margin Loss For Imbalanced Classification

Published in IEEE SMC 2023, 2023

A large margin loss method for imbalanced classification.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2023). "Enlarged Large Margin Loss For Imbalanced Classification." IEEE SMC 2023. pp.1696-1701. (Oral)
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LITE-HRNET PLUS: FAST AND ACCURATE FACIAL LANDMARK DETECTION

Published in IEEE ICIP 2023, 2023

Fast and accurate facial landmark detection using LITE-HRNET PLUS.

Recommended citation: Sota Kato, Kazuhiro Hotta, Yuhki Hatakeyama, Yoshinori Konishi. (2023). "LITE-HRNET PLUS: FAST AND ACCURATE FACIAL LANDMARK DETECTION." IEEE ICIP 2023. pp.1500-1504. (Poster)
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Automatic enhancement preprocessing for segmentation of low quality cell images

Published in Scientific Reports, 2024

Segmentation of low-quality cell images with automatic enhancement preprocessing.

Recommended citation: Sota Kato, Kazuhiro Hotta. (2024). "Automatic enhancement preprocessing for segmentation of low quality cell images." Scientific Reports, 14, 3619. (Impact factor: 4.997)
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深層学習を用いた偏りのあるデータに対して頑健な学習手法に関する研究

Published in CVIM 238, 2024

Recommended citation: 加藤 聡太, 堀田 一弘. (2024). "深層学習を用いた偏りのあるデータに対して頑健な学習手法に関する研究." CVIM.

Generalized SAMを用いた可変な入力画素数に対するSAMの追加学習

Published in MIRU2024, 2024

Recommended citation: 加藤 聡太, 堀田 一弘. (2024). "Generalized SAMを用いた可変な入力画素数に対するSAMの追加学習." MIRU2024.

Generalized SAM: Efficient Fine-Tuning of SAM for Variable Input Image Sizes

Published in ECCV 2024 Workshop (CADL), 2024

Efficient fine-tuning of SAM for variable input image sizes.

Recommended citation: Sota Kato, Hinako Mitsuoka, Kazuhiro Hotta. (2024). "Generalized SAM: Efficient Fine-Tuning of SAM for Variable Input Image Sizes." ECCV 2024 Workshop (CADL). (Oral)
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Talk 1 on Relevant Topic in Your Field

Published: March 01, 2012

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Tutorial 1 on Relevant Topic in Your Field

Published: March 01, 2013

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Talk 2 on Relevant Topic in Your Field

Published: February 01, 2014

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Conference Proceeding talk 3 on Relevant Topic in Your Field

Published: March 01, 2014

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Teaching experience 1

Undergraduate course, University 1, Department, 2014

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Teaching experience 2

Workshop, University 1, Department, 2015

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