no code implementations • 16 Jul 2021 • Yugo Shimizu, Ryosuke Furuta, Delong Ouyang, Yukinobu Taniguchi, Ryota Hinami, Shonosuke Ishiwatari
To realize consistent colorization, we propose here a semi-automatic colorization method based on generative adversarial networks (GAN); the method learns the painting style of a specific comic from small amount of training data.
2 code implementations • 28 Dec 2020 • Ryota Hinami, Shonosuke Ishiwatari, Kazuhiko Yasuda, Yusuke Matsui
We are the first to incorporate context information obtained from manga image.
2 code implementations • 27 Nov 2018 • Fan Yang, Ryota Hinami, Yusuke Matsui, Steven Ly, Shin'ichi Satoh
Diffusion is commonly used as a ranking or re-ranking method in retrieval tasks to achieve higher retrieval performance, and has attracted lots of attention in recent years.
Ranked #1 on Image Retrieval on Par6k
1 code implementation • 12 Aug 2018 • Yusuke Matsui, Ryota Hinami, Shin'ichi Satoh
Owing to the linear layout, the data structure can be dynamically adjusted after new items are added, maintaining the fast speed of the system.
no code implementations • EMNLP 2018 • Ryota Hinami, Shin'ichi Satoh
The proposed method can retrieve and localize objects specified by a textual query from one million images in only 0. 5 seconds with high precision.
no code implementations • 26 Sep 2017 • Ryota Hinami, Yusuke Matsui, Shin'ichi Satoh
Second, to help users specify spatial relationships among objects in an intuitive way, we propose recommendation techniques of spatial relationships.
no code implementations • ICCV 2017 • Ryota Hinami, Tao Mei, Shin'ichi Satoh
Although convolutional neural networks (CNNs) have achieved promising results in learning such concepts, it remains an open question as to how to effectively use CNNs for abnormal event detection, mainly due to the environment-dependent nature of the anomaly detection.