Robust Face Recognition by Group Sparse Representation That Uses Samples from List of Subjects. - Dimche Kostadinov; Sviatoslav Voloshynovskiy; Sohrab Ferdowsi; Maurits Diephuis; Rafal Scherer (ICAISC (2), 2014)

Spatial Keypoint Representation for Visual Object Retrieval. - Tomasz Nowak; Patryk Najgebauer; Jakub Romanowski; Marcin Gabryel; Marcin Korytkowski; Rafal Scherer; Dimce Kostadinov (ICAISC (2), 2014)

Content identification: binary content fingerprinting versus binary content encoding. - Sohrab Ferdowsi; Svyatoslav Voloshynovskiy; Dimche Kostadinov (Media Watermarking, Security, and Forensics, 2014)

Robust human face recognition based on locality preserving sparse over complete block approximation. - Dimche Kostadinov; Svyatoslav Voloshynovskiy; Sohrab Ferdowsi (Media Watermarking, Security, and Forensics, 2014)

On accuracy, robustness, and security of bag-of-word search systems. - Svyatoslav Voloshynovskiy; Maurits Diephuis; Dimche Kostadinov; Farzad Farhadzadeh; Taras Holotyak (Media Watermarking, Security, and Forensics, 2014)

Vector quantization with constrained likelihood for face recognition. - Dimche Kostadinov; Sviatoslav Voloshynovskiy; Maurits Diephuis; Sohrab Ferdowsi (EUSIPCO, 2015)

Secure Representation of Images Using Multi-layer Compression. - Sohrab Ferdowsi; Sviatoslav Voloshynovskiy; Dimche Kostadinov; Marcin Korytkowski; Rafal Scherer (ICAISC (1), 2015)

Supervised Transform Learning for Face Recognition. - Dimche Kostadinov; Sviatoslav Voloshynovskiy; Sohrab Ferdowsi; Maurits Diephuis; Rafal Scherer (ICAISC (1), 2015)

Customization of Joint Articulations Using Soft Computing Methods. - Arkadiusz Szarek; Marcin Korytkowski; Leszek Rutkowski; Magdalena Scherer; Janusz Szyprowski; Dimce Kostadinov (ICAISC, 2015)

Sparse Multi-layer Image Approximation: Facial Image Compression. - Sohrab Ferdowsi; Svyatoslav Voloshynovskiy; Dimche Kostadinov (CoRR, 2015)

Local active content fingerprinting: Optimal solution under linear modulation. - Dimche Kostadinov; Slava Voloshynovskiy; Maurits Diephuis; Taras Holotyak (ICIP, 2016)

Local Active Content Fingerprint: Solutions for general linear feature maps. - Dimche Kostadinov; Slava Voloshynovskiy; Maurits Diephuis; Sohrab Ferdowsi; Taras Holotyak (ICPR, 2016)

Fast content identification in high-dimensional feature spaces using Sparse Ternary Codes. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov; Taras Holotyak (WIFS, 2016)

Joint learning of local fingerprint and content modulation. - Dimche Kostadinov; Slava Voloshynovskiy; Sohrab Ferdowsi (EUSIPCO, 2017)

A multi-layer image representation using regularized residual quantization: Application to compression and denoising. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov (ICIP, 2017)

Sparse ternary codes for similarity search have higher coding gain than dense binary codes. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov; Taras Holotyak (ISIT, 2017)

Privacy preserving identification using sparse approximation with ambiguization. - Behrooz Razeghi; Slava Voloshynovskiy; Dimche Kostadinov; Olga Taran (WIFS, 2017)

Regularized Residual Quantization: a multi-layer sparse dictionary learning approach. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov (CoRR, 2017)

A multi-layer network based on Sparse Ternary Codes for universal vector compression. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov (CoRR, 2017)

Vector Compression for Similarity Search Using Multi-Layer Sparse Ternary Codes. - Sohrab Ferdowsi; Slava Voloshynovskiy; Dimche Kostadinov (DSW, 2018)

Active Content Fingerprinting Using Latent Data Representation, Extractor and Reconstructor. - Dimche Kostadinov; Sviatoslav Voloshynovskiy; Sohrab Ferdowsi (EUSIPCO, 2018)

Privacy-Preserving Identification via Layered Sparse Code Design: Distributed Servers and Multiple Access Authorization. - Behrooz Razeghi; Slava Voloshynovskiy; Sohrab Ferdowsi; Dimche Kostadinov (EUSIPCO, 2018)

Learning Overcomplete and Sparsifying Transform With Approximate and Exact Closed Form Solutions. - Dimche Kostadinov; Sviatoslav Voloshynovskiy; Sohrab Ferdowsi (EUVIP, 2018)

Learning Discrimination Specific, Self-Collaborative and Nonlinear Model. - Dimche Kostadinov; Behrooz Razeghi; Svyatoslav Voloshynovskiy; Sohrab Ferdowsi (ICBK, 2018)

Network Learning with Local Propagation. - Dimche Kostadinov; Behrooz Razeghi; Sohrab Ferdowsi; Slava Voloshynovskiy (CoRR, 2018)

Supervised Joint Nonlinear Transform Learning with Discriminative-Ambiguous Prior for Generic Privacy-Preserved Features. - Dimche Kostadinov; Behrooz Razeghi; Shideh Rezaeifar; Slava Voloshynovskiy (CISS, 2019)

Clustering with Jointly Learned Nonlinear Transforms Over Discriminating Min-Max Similarity/Dissimilarity Assignment. - Dimche Kostadinov; Behrooz Razeghi; Taras Holotyak; Slava Voloshynovskiy (CoRR, 2019)

Network Parameter Learning Using Nonlinear Transforms, Local Representation Goals and Local Propagation Constraints. - Dimche Kostadinov; Behrooz Razdehi; Slava Voloshynovskiy (CoRR, 2019)

Unsupervised Feature Learning for Event Data: Direct vs Inverse Problem Formulation. - Dimche Kostadinov; Davide Scaramuzza 001 (ICPR, 2020)

Online Weight-adaptive Nonlinear Model Predictive Control. - Dimche Kostadinov; Davide Scaramuzza 001 (IROS, 2020)

Privacy-Preserving near Neighbor Search via Sparse Coding with Ambiguation. - Behrooz Razeghi; Sohrab Ferdowsi; Dimche Kostadinov; Flávio P. Calmon; Slava Voloshynovskiy (ICASSP, 2021)

Self-Supervised Representation Learning on Neural Network Weights for Model Characteristic Prediction. - Konstantin Schürholt; Dimche Kostadinov; Damian Borth (NeurIPS, 2021)

Zero-shot Voice Conversion via Self-supervised Prosody Representation Learning. - Shijun Wang; Dimche Kostadinov; Damian Borth (CoRR, 2021)

Saliency Diversified Deep Ensemble for Robustness to Adversaries. - Alex Bogun; Dimche Kostadinov; Damian Borth (CoRR, 2021)

Group Membership Verification via Nonlinear Sparsifying Transform Learning. - Behrooz Razeghi; Marzieh Gheisari; Amir Ahooye Atashin; Dimche Kostadinov; Sébastien Marcel; Deniz Gündüz; Slava Voloshynovskiy (IEEE Access, 2024)