Publications

Journal Articles

• Automatic enhancement preprocessing for segmentation of low quality cell images

  Sota Kato, Kazuhiro Hotta. (2024). "Automatic enhancement preprocessing for segmentation of low quality cell images." Scientific Reports, 14, 3619. (Impact factor: 4.997)

• Expanded Tube Attention for Tubular Structure Segmentation

  Sota Kato, Kazuhiro Hotta. (2023). "Expanded Tube Attention for Tubular Structure Segmentation." International Journal of Computer Assisted Radiology and Surgery. (Impact factor: 3.0)

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

  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)

• Classification and visual explanation for COVID-19 pneumonia from CT images using triple learning

  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)

• 距離学習を用いたCT画像からのCOVID-19の識別

  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.

International Conference (Full paper, Refereed)

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

  Sota Kato, Hinako Mitsuoka, Kazuhiro Hotta. (2024). "Generalized SAM: Efficient Fine-Tuning of SAM for Variable Input Image Sizes." ECCV 2024 Workshop (CADL). (Oral)

• LITE-HRNET PLUS: FAST AND ACCURATE FACIAL LANDMARK DETECTION

  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)

• Enlarged Large Margin Loss For Imbalanced Classification

  Sota Kato, Kazuhiro Hotta. (2023). "Enlarged Large Margin Loss For Imbalanced Classification." IEEE SMC 2023. pp.1696-1701. (Oral)

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

  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)

• Improvement of Vision Transformer Using Word Patches

  Ayato Takama, Sota Kato, Satoshi Kamiya, Kazuhiro Hotta. (2023). "Improvement of Vision Transformer Using Word Patches." VISAPP 2023. pp.731-736. (Poster)

• Semantic Segmentation by Semi-Supervised Learning Using Time Series Constraint

  Takahiro Mano, Sota Kato, Kazuhiro Hotta. (2023). "Semantic Segmentation by Semi-Supervised Learning Using Time Series Constraint." VISAPP 2023. pp.708-714. (Poster)

• Automatic Preprocessing and Ensemble Learning for Cell Segmentation with Low Quality

  Sota Kato, Kazuhiro Hotta. (2021). "Automatic Preprocessing and Ensemble Learning for Cell Segmentation with Low Quality." IEEE SMC 2021. pp.1828-1833. (Oral)

• Pitching Classification and Habit Detection by V-Net

  Sota Kato, Kazuhiro Hotta. (2020). "Pitching Classification and Habit Detection by V-Net." VISAPP 2020. pp.615-621. (Poster)

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

  Sota Kato, Kazuhiro Hotta. (2020). "Cell Segmentation by Image-to-Image Translation using Multiple Different Discriminators." BIOSIGNALS 2020. pp.330-335. (Oral)

International Conference (Short paper)

• Image Translation for Cell Image Segmentation Using Deep Learning

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

• Automatic Image Preprocessing Method Using Deep Learning

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

• Cell Image Segmentation by Pix2pix Using Multiple Different Discriminators

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

Domestic Conference

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

  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.

• 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

  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.

• 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

• 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

• 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

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

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

• Expanded tube attention module を用いたtubular structure segmentation

• Lite-HRNet Plusを用いた高速・高精度な顔ランドマーク検出

• 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

• 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

• Contrastive Learningを用いた肺野CT画像から COVID-19の自動判定