Search Results for author: Takuya Narihira

Found 16 papers, 4 papers with code

DetOFA: Efficient Training of Once-for-All Networks for Object Detection Using Path Filter

no code implementations23 Mar 2023 Yuiko Sakuma, Masato Ishii, Takuya Narihira

We address the challenge of training a large supernet for the object detection task, using a relatively small amount of training data.

Neural Architecture Search object-detection +2

NDJIR: Neural Direct and Joint Inverse Rendering for Geometry, Lights, and Materials of Real Object

1 code implementation2 Feb 2023 Kazuki Yoshiyama, Takuya Narihira

The goal of inverse rendering is to decompose geometry, lights, and materials given pose multi-view images.

Inverse Rendering

Thinking the Fusion Strategy of Multi-reference Face Reenactment

no code implementations22 Feb 2022 Takuya Yashima, Takuya Narihira, Tamaki Kojima

In recent advances of deep generative models, face reenactment -manipulating and controlling human face, including their head movement-has drawn much attention for its wide range of applicability.

Face Reenactment

Data Cleansing for Deep Neural Networks with Storage-efficient Approximation of Influence Functions

1 code implementation22 Mar 2021 Kenji Suzuki, Yoshiyuki Kobayashi, Takuya Narihira

Moreover, our simple and general proposed method to calculate influence scores is available on our auto ML tool without programing, Neural Network Console.

Perspectives and Prospects on Transformer Architecture for Cross-Modal Tasks with Language and Vision

no code implementations6 Mar 2021 Andrew Shin, Masato Ishii, Takuya Narihira

Transformer architectures have brought about fundamental changes to computational linguistic field, which had been dominated by recurrent neural networks for many years.

Neural Network Libraries: A Deep Learning Framework Designed from Engineers' Perspectives

1 code implementation12 Feb 2021 Takuya Narihira, Javier Alonsogarcia, Fabien Cardinaux, Akio Hayakawa, Masato Ishii, Kazunori Iwaki, Thomas Kemp, Yoshiyuki Kobayashi, Lukas Mauch, Akira Nakamura, Yukio Obuchi, Andrew Shin, Kenji Suzuki, Stephen Tiedmann, Stefan Uhlich, Takuya Yashima, Kazuki Yoshiyama

While there exist a plethora of deep learning tools and frameworks, the fast-growing complexity of the field brings new demands and challenges, such as more flexible network design, speedy computation on distributed setting, and compatibility between different tools.

Reference-Based Video Colorization with Spatiotemporal Correspondence

no code implementations25 Nov 2020 Naofumi Akimoto, Akio Hayakawa, Andrew Shin, Takuya Narihira

To address this issue, we warp colors only from the regions on the reference frame restricted by correspondence in time.

Colorization Semantic correspondence

Out-of-core Training for Extremely Large-Scale Neural Networks With Adaptive Window-Based Scheduling

no code implementations27 Oct 2020 Akio Hayakawa, Takuya Narihira

We propose a novel out-of-core algorithm that enables faster training of extremely large-scale neural networks with sizes larger than allotted GPU memory.

Scheduling

Fully Convolutional Search Heuristic Learning for Rapid Path Planners

no code implementations9 Aug 2019 Yuka Ariki, Takuya Narihira

Path-planning algorithms are an important part of a wide variety of robotic applications, such as mobile robot navigation and robot arm manipulation.

Robot Navigation

Affinity CNN: Learning Pixel-Centric Pairwise Relations for Figure/Ground Embedding

no code implementations CVPR 2016 Michael Maire, Takuya Narihira, Stella X. Yu

Spectral embedding provides a framework for solving perceptual organization problems, including image segmentation and figure/ground organization.

Edge Detection Image Segmentation +2

Mapping Images to Sentiment Adjective Noun Pairs with Factorized Neural Nets

no code implementations21 Nov 2015 Takuya Narihira, Damian Borth, Stella X. Yu, Karl Ni, Trevor Darrell

We consider the visual sentiment task of mapping an image to an adjective noun pair (ANP) such as "cute baby".

Image Captioning

Learning Lightness From Human Judgement on Relative Reflectance

no code implementations CVPR 2015 Takuya Narihira, Michael Maire, Stella X. Yu

We develop a new approach to inferring lightness, the perceived reflectance of surfaces, from a single image.

Intrinsic Image Decomposition

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