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Ryosuke Yamada

4 accepted papers

2024

Rethinking Image Super Resolution from Training Data Perspectives

ECCV 2024poster

"In this work, we investigate the understudied effect of the training data used for image super-resolution (SR). Most commonly, novel SR methods are developed and benchmarked on common training datasets such as DIV2K and DF2K. However, we investigate and rethink the training data from the perspectiv…

2022

Point Cloud Pre-Training With Natural 3D Structures

CVPR 2022poster

The construction of 3D point cloud datasets requires a great deal of human effort. Therefore, constructing a largescale 3D point clouds dataset is difficult. In order to remedy this issue, we propose a newly developed point cloud fractal database (PC-FractalDB), which is a novel family of formula-dr…

Cited by 46PDFcodeScholar
2022

Replacing Labeled Real-Image Datasets With Auto-Generated Contours

CVPR 2022poster

In the present work, we show that the performance of formula-driven supervised learning (FDSL) can match or even exceed that of ImageNet-21k without the use of real images, human-, and self-supervision during the pre-training of Vision Transformers (ViTs). For example, ViT-Base pre-trained on ImageN…

Cited by 44PDFScholar
2021

MV-FractalDB: Formula-driven Supervised Learning for Multi-view Image Recognition

IROS 2021poster

The paper proposes a method for automatic multi-view dataset construction based on formula-driven supervised learning (FDSL). Although data collection and human annotation of 3D objects are labor-intensive, we automatically generate their training data and labels in the proposed multi-view dataset.…

Cited by 10SourceScholar