Search Results for author: Tatsuya Yatagawa

Found 7 papers, 4 papers with code

Learning Self-Prior for Mesh Inpainting Using Self-Supervised Graph Convolutional Networks

1 code implementation1 May 2023 Shota Hattori, Tatsuya Yatagawa, Yutaka Ohtake, Hiromasa Suzuki

In this paper, we present a self-prior-based mesh inpainting framework that requires only an incomplete mesh as input, without the need for any training datasets.

Event-based Camera Simulation using Monte Carlo Path Tracing with Adaptive Denoising

1 code implementation5 Mar 2023 Yuta Tsuji, Tatsuya Yatagawa, Hiroyuki Kubo, Shigeo Morishima

This paper presents an algorithm to obtain an event-based video from noisy frames given by physics-based Monte Carlo path tracing over a synthetic 3D scene.

Denoising regression

Deep Point-to-Plane Registration by Efficient Backpropagation for Error Minimizing Function

no code implementations14 Jul 2022 Tatsuya Yatagawa, Yutaka Ohtake, Hiromasa Suzuki

To solve this problem, we consider the estimated rigid transformation as a function of input point clouds and derive its analytic gradients using the implicit function theorem.

Learning Self-prior for Mesh Denoising using Dual Graph Convolutional Networks

1 code implementation ECCV 2022 Shota Hattori, Tatsuya Yatagawa, Yutaka Ohtake, Hiromasa Suzuki ;

Compared to the original DIP that transforms a fixed random code into a noise-free image by the neural network, we reproduce vertex displacement from a fixed random code and reproduce facet normals from feature vectors that summarize local triangle arrangements.

Denoising Image Restoration

Deep Mesh Prior: Unsupervised Mesh Restoration using Graph Convolutional Networks

1 code implementation2 Jul 2021 Shota Hattori, Tatsuya Yatagawa, Yutaka Ohtake, Hiromasa Suzuki

This paper addresses mesh restoration problems, i. e., denoising and completion, by learning self-similarity in an unsupervised manner.

Denoising

FSNet: An Identity-Aware Generative Model for Image-based Face Swapping

no code implementations30 Nov 2018 Ryota Natsume, Tatsuya Yatagawa, Shigeo Morishima

We herein represent the face region with a latent variable that is assigned with the proposed deep neural network (DNN) instead of facial textures.

Face Swapping

RSGAN: Face Swapping and Editing using Face and Hair Representation in Latent Spaces

no code implementations10 Apr 2018 Ryota Natsume, Tatsuya Yatagawa, Shigeo Morishima

The proposed network independently handles face and hair appearances in the latent spaces, and then, face swapping is achieved by replacing the latent-space representations of the faces, and reconstruct the entire face image with them.

Attribute Face Swapping +1

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