Search Results for author: Nevrez Imamoglu

Found 13 papers, 9 papers with code

Hyperspectral Image Denoising via Self-Modulating Convolutional Neural Networks

1 code implementation15 Sep 2023 Orhan Torun, Seniha Esen Yuksel, Erkut Erdem, Nevrez Imamoglu, Aykut Erdem

At the core of the model lies a novel block, which we call spectral self-modulating residual block (SSMRB), that allows the network to transform the features in an adaptive manner based on the adjacent spectral data, enhancing the network's ability to handle complex noise.

Hyperspectral Image Denoising Image Denoising

Attention-Guided Lidar Segmentation and Odometry Using Image-to-Point Cloud Saliency Transfer

no code implementations28 Aug 2023 Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

To address these challenges, we propose a saliency-guided approach that leverages attention information to improve the performance of LiDAR odometry estimation and semantic segmentation models.

3D Semantic Segmentation Autonomous Driving +2

Spherical Vision Transformer for 360-degree Video Saliency Prediction

1 code implementation24 Aug 2023 Mert Cokelek, Nevrez Imamoglu, Cagri Ozcinar, Erkut Erdem, Aykut Erdem

The growing interest in omnidirectional videos (ODVs) that capture the full field-of-view (FOV) has gained 360-degree saliency prediction importance in computer vision.

Saliency Prediction Video Saliency Prediction +1

ST360IQ: No-Reference Omnidirectional Image Quality Assessment with Spherical Vision Transformers

1 code implementation13 Mar 2023 Nafiseh Jabbari Tofighi, Mohamed Hedi Elfkir, Nevrez Imamoglu, Cagri Ozcinar, Erkut Erdem, Aykut Erdem

As their popularity has increased dramatically in recent years, evaluating the quality of 360 images has become a problem of interest since it provides insights for capturing, transmitting, and consuming this new media.

Image Quality Assessment

Exploring Object-Aware Attention Guided Frame Association for RGB-D SLAM

no code implementations28 Jan 2022 Ali Caglayan, Nevrez Imamoglu, Oguzhan Guclu, Ali Osman Serhatoglu, Weimin WANG, Ahmet Burak Can, Ryosuke Nakamura

This can be very useful for visual tasks such as simultaneous localization and mapping (SLAM) where CNN representations of spatially attentive object locations may lead to improved performance.

Object Simultaneous Localization and Mapping

When CNNs Meet Random RNNs: Towards Multi-Level Analysis for RGB-D Object and Scene Recognition

1 code implementation26 Apr 2020 Ali Caglayan, Nevrez Imamoglu, Ahmet Burak Can, Ryosuke Nakamura

The second stage maps these features into high level representations with a fully randomized structure of recursive neural networks (RNNs) efficiently.

Object Recognition Scene Recognition

Salient object detection on hyperspectral images using features learned from unsupervised segmentation task

1 code implementation28 Feb 2019 Nevrez Imamoglu, Guanqun Ding, Yuming Fang, Asako Kanezaki, Toru Kouyama, Ryosuke Nakamura

Various saliency detection algorithms from color images have been proposed to mimic eye fixation or attentive object detection response of human observers for the same scenes.

Clustering Image Segmentation +7

Hyperspectral Image Dataset for Benchmarking on Salient Object Detection

2 code implementations29 Jun 2018 Nevrez Imamoglu, Yu Oishi, Xiaoqiang Zhang, Guanqun Ding, Yuming Fang, Toru Kouyama, Ryosuke Nakamura

Many works have been done on salient object detection using supervised or unsupervised approaches on colour images.

Benchmarking Object +4

Solar Power Plant Detection on Multi-Spectral Satellite Imagery using Weakly-Supervised CNN with Feedback Features and m-PCNN Fusion

1 code implementation21 Apr 2017 Nevrez Imamoglu, Motoki Kimura, Hiroki Miyamoto, Aito Fujita, Ryosuke Nakamura

To express the strength of the top-down connections, we introduce feedback CNN network (FB-Net) to a baseline CNN model used for solar power plant classification on multi-spectral satellite data.

General Classification Image Classification

Saliency Detection by Forward and Backward Cues in Deep-CNNs

1 code implementation1 Mar 2017 Nevrez Imamoglu, Chi Zhang, Wataru Shimoda, Yuming Fang, Boxin Shi

As prior knowledge of objects or object features helps us make relations for similar objects on attentional tasks, pre-trained deep convolutional neural networks (CNNs) can be used to detect salient objects on images regardless of the object class is in the network knowledge or not.

Object Saliency Detection

Saliency Fusion in Eigenvector Space with Multi-Channel Pulse Coupled Neural Network

no code implementations1 Mar 2017 Nevrez Imamoglu, Zhixuan Wei, Huangjun Shi, Yuki Yoshida, Myagmarbayar Nergui, Jose Gonzalez, Dongyun Gu, Weidong Chen, Kenzo Nonami, Wenwei Yu

Saliency computation has become a popular research field for many applications due to the useful information provided by saliency maps.

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