Search Results for author: Hacer Yalim Keles

Found 12 papers, 3 papers with code

Adversarial Sparse Teacher: Defense Against Distillation-Based Model Stealing Attacks Using Adversarial Examples

no code implementations8 Mar 2024 Eda Yilmaz, Hacer Yalim Keles

Knowledge Distillation (KD) facilitates the transfer of discriminative capabilities from an advanced teacher model to a simpler student model, ensuring performance enhancement without compromising accuracy.

Knowledge Distillation

SVInvNet: A Densely Connected Encoder-Decoder Architecture for Seismic Velocity Inversion

no code implementations13 Dec 2023 Mojtaba Najafi Khatounabad, Hacer Yalim Keles, Selma Kadioglu

This study presents a deep learning-based approach to seismic velocity inversion problem, focusing on both noisy and noiseless training datasets of varying sizes.

Using Motion History Images with 3D Convolutional Networks in Isolated Sign Language Recognition

no code implementations24 Oct 2021 Ozge Mercanoglu Sincan, Hacer Yalim Keles

In this paper, we propose an isolated sign language recognition model based on a model trained using Motion History Images (MHI) that are generated from RGB video frames.

Sign Language Recognition

Towards disease-aware image editing of chest X-rays

no code implementations2 Sep 2021 Aakash Saboo, Sai Niranjan Ramachandran, Kai Dierkes, Hacer Yalim Keles

Disease-aware image editing by means of generative adversarial networks (GANs) constitutes a promising avenue for advancing the use of AI in the healthcare sector.

A Hierarchical Approach to Remote Sensing Scene Classification

no code implementations29 Mar 2021 Ozlem Sen, Hacer Yalim Keles

The results of our experiments show that although individual classifiers for different sub-categories in the hierarchical scheme perform considerably well, the accumulation of the classification errors in the cascaded structure prevents its classification performance from exceeding that of the non-hierarchical deep model

Classification General Classification +1

Iterative Facial Image Inpainting Based on an Encoder-Generator Architecture

1 code implementation18 Jan 2021 Yahya Dogan, Hacer Yalim Keles

Most of these approaches use encoder-decoder architectures and have different limitations such as allowing unique results for a given image and a particular mask.

Image Inpainting

Evaluation Of Hidden Markov Models Using Deep CNN Features In Isolated Sign Recognition

no code implementations19 Jun 2020 Anil Osman Tur, Hacer Yalim Keles

Therefore, our analysis with deep features show that HMMs could also be utilized as well as deep sequence models in challenging isolated sign recognition problem.

Dimensionality Reduction

Semi-supervised Image Attribute Editing using Generative Adversarial Networks

no code implementations3 Jul 2019 Yahya Dogan, Hacer Yalim Keles

The method to achieve this goal is to find an accurate latent vector representation of an image and a direction corresponding to the attribute.

Attribute Image Reconstruction

Learning Multi-scale Features for Foreground Segmentation

1 code implementation4 Aug 2018 Long Ang Lim, Hacer Yalim Keles

Foreground segmentation algorithms aim segmenting moving objects from the background in a robust way under various challenging scenarios.

Foreground Segmentation Segmentation

Foreground Segmentation Using a Triplet Convolutional Neural Network for Multiscale Feature Encoding

1 code implementation7 Jan 2018 Long Ang Lim, Hacer Yalim Keles

Our network takes an RGB image in three different scales and produces a foreground segmentation probability mask for the corresponding image.

Change Detection Foreground Segmentation

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