Search Results for author: Hamed Rezazadegan Tavakoli

Found 6 papers, 0 papers with code

EyeFormer: Predicting Personalized Scanpaths with Transformer-Guided Reinforcement Learning

no code implementations15 Apr 2024 Yue Jiang, Zixin Guo, Hamed Rezazadegan Tavakoli, Luis A. Leiva, Antti Oulasvirta

From a visual perception perspective, modern graphical user interfaces (GUIs) comprise a complex graphics-rich two-dimensional visuospatial arrangement of text, images, and interactive objects such as buttons and menus.

reinforcement-learning

NN-VVC: Versatile Video Coding boosted by self-supervisedly learned image coding for machines

no code implementations19 Jan 2024 Jukka I. Ahonen, Nam Le, Honglei Zhang, Antti Hallapuro, Francesco Cricri, Hamed Rezazadegan Tavakoli, Miska M. Hannuksela, Esa Rahtu

To the best of our knowledge, this is the first research paper showing a hybrid video codec that outperforms VVC on multiple datasets and multiple machine vision tasks.

Bridging the gap between image coding for machines and humans

no code implementations19 Jan 2024 Nam Le, Honglei Zhang, Francesco Cricri, Ramin G. Youvalari, Hamed Rezazadegan Tavakoli, Emre Aksu, Miska M. Hannuksela, Esa Rahtu

Image coding for machines (ICM) aims at reducing the bitrate required to represent an image while minimizing the drop in machine vision analysis accuracy.

Leveraging progressive model and overfitting for efficient learned image compression

no code implementations8 Oct 2022 Honglei Zhang, Francesco Cricri, Hamed Rezazadegan Tavakoli, Emre Aksu, Miska M. Hannuksela

Nevertheless, the proposed LIC systems are still inferior to the state-of-the-art traditional techniques, for example, the Versatile Video Coding (VVC/H. 266) standard, due to either their compression performance or decoding complexity.

2k Image Compression +1

Learned Image Coding for Machines: A Content-Adaptive Approach

no code implementations23 Aug 2021 Nam Le, Honglei Zhang, Francesco Cricri, Ramin Ghaznavi-Youvalari, Hamed Rezazadegan Tavakoli, Esa Rahtu

One possible solution approach consists of adapting current human-targeted image and video coding standards to the use case of machine consumption.

Data Compression Image Compression

A Compact Deep Architecture for Real-time Saliency Prediction

no code implementations30 Aug 2020 Samad Zabihi, Hamed Rezazadegan Tavakoli, Ali Borji

Our proposed model consists of a modified U-net architecture, a novel fully connected layer, and central difference convolutional layers.

Saliency Prediction

Cannot find the paper you are looking for? You can Submit a new open access paper.