Search Results for author: Takao Yamanaka

Found 8 papers, 5 papers with code

Multi-Scale Estimation for Omni-Directional Saliency Maps Using Learnable Equator Bias

1 code implementation15 Sep 2023 Takao Yamanaka, Tatsuya Suzuki, Taiki Nobutsune, Chenjunlin Wu

This paper proposes a novel saliency-map estimation model for the omni-directional images by extracting overlapping 2-dimensional (2D) plane images from omni-directional images at various directions and angles of view.

Increasing diversity of omni-directional images generated from single image using cGAN based on MLPMixer

1 code implementation15 Sep 2023 Atsuya Nakata, Ryuto Miyazaki, Takao Yamanaka

First, since a convolutional layer only processes a local area, it is difficult to propagate the information of an input snapshot picture embedded in the center of the omni-directional image to the edges of the image.

Image Generation

Improving NeRF with Height Data for Utilization of GIS Data

no code implementations15 Jul 2023 Hinata Aoki, Takao Yamanaka

Neural Radiance Fields (NeRF) has been applied to various tasks related to representations of 3D scenes.

Improving Translation Invariance in Convolutional Neural Networks with Peripheral Prediction Padding

no code implementations15 Jul 2023 Kensuke Mukai, Takao Yamanaka

Zero padding is often used in convolutional neural networks to prevent the feature map size from decreasing with each layer.

Semantic Segmentation Translation

Omni-Directional Image Generation from Single Snapshot Image

2 code implementations12 Oct 2020 Keisuke Okubo, Takao Yamanaka

For these purposes, a novel computer vision task to generate ODI from a single snapshot image is proposed in this paper.

Generative Adversarial Network Image Generation

LPM: Learnable Pooling Module for Efficient Full-Face Gaze Estimation

no code implementations13 Mar 2019 Reo Ogusu, Takao Yamanaka

This study tackles this problem through compression of the input full-face image by removing redundant information using a novel learnable pooling module.

Gaze Estimation

Influence of Image Classification Accuracy on Saliency Map Estimation

1 code implementation27 Jul 2018 Taiki Oyama, Takao Yamanaka

However, there is no research on the relationship between the image classification accuracy and the performance of the saliency map estimation.

Classification General Classification +1

Saliency Map Estimation for Omni-Directional Image Considering Prior Distributions

1 code implementation17 Jul 2018 Tatsuya Suzuki, Takao Yamanaka

In recent years, the deep learning techniques have been applied to the estimation of saliency maps, which represent probability density functions of fixations when people look at the images.

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