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20 results for “Low-resolution face recognition”

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cs.CVEmpiricalRecentJun 30, 2026

FaceMoE: Mixture of Experts for Low-Resolution Face Recognition

Kartik Narayan, Vishal M. Patel

This paper proposes FaceMoE, an adaptation of Mixture of Experts (MoE) architecture for low-resolution face recognition, which addresses the challenges of poor feature extraction and domain gap.

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cs.CVEmpiricalRecentJun 29, 2026

Optimizing Image Preparation and Compression for Face Recognition within 1024 Bytes

Paul Andreas, Torsten Schlett, Christoph Busch

This paper examines the use of 2D barcodes on temporary travel documents to enable machine readability and automate biometric face verification while reducing storage capacity. It compares the perform…

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cs.CVcs.AIRecentJun 1, 2026

Parameter-Efficient Fine-Tuning of Large Pretrained Models for Instance Segmentation Tasks

Nermeen Abou Baker, David Rohrschneider, Uwe Handmann

This paper investigates the application of Parameter-Efficient Fine-Tuning (PEFT) methods, specifically adapters and LoRA, to large pretrained models for instance segmentation, demonstrating that thes…

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cs.CVcs.CRRecentMay 5, 2026

A Deeper Dive into the Irreversibility of PolyProtect: Making Protected Face Templates Harder to Invert

Vedrana Krivokuća Hahn, Jérémy Maceiras, Sébastien Marcel

The paper enhances the security of the PolyProtect biometric template protection method by proposing a key selection algorithm that significantly increases the difficulty of inverting protected face t…

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math.NAcs.LGmath.OCEmpiricalRecentJul 24, 2026

Singular value soft-thresholding via the polar decomposition

Stephen Becker

The paper describes how to compute singular value soft-thresholding using matrix polar decomposition for faster GPU processing.

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stat.MEstat.MLTheoreticalRecentJul 8, 2026

Transfer Learning for Linear Discriminant Analysis with a Shared Classification Signal

Yonghan Zhang, Yimeng Fan, Wenya Luo, Jiang Hu

This paper derives deterministic limits for transfer learning performance of linear discriminant analysis in high-dimensional two-class classification under spiked covariance models.

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cs.CRRecentApr 1, 2026

Lightweight, Practical Encrypted Face Recognition with GPU Support

Gabrielle De Micheli, Syed Mahbub Hafiz, Geovandro Pereira, Eduardo L. Cominetti +4 more

The paper introduces BSGS-Diagonal, a memory-efficient algorithm, and GPU-optimized kernels to significantly accelerate and reduce the resource overhead of encrypted face recognition using Fully Homom…

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stat.MLcs.ITcs.LGTheoreticalRecentJul 7, 2026

Separation Capacity of Scattering Networks on Low-Dimensional Datasets

Konstantin Häberle, Helmut Bölcskei

This paper identifies scattering network architectures that maximize separation capacity for data with low intrinsic dimension by characterizing and bounding the separation capacity of general feature…

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cs.CVEmpiricalRecentJul 8, 2026

Face-trace: Open-Set Attribution and Progressive Discovery of Synthetic Face Generators

Alessia Infantino, Claudio Schiavella, Irene Amerini

This paper proposes a pipeline for open-set synthetic face source attribution using a classifier, energy-based OOD rejection, and unknown generator discovery.

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cs.CVcs.AIRecentMay 28, 2026

Rethinking FID Through the Geometry of the Reference Dataset

Yunghee Lee, Byeonghyun Pak

The paper argues that the standard FID metric is unreliable because its performance depends significantly on the geometric structure and density of the reference dataset, not just the sample quality.

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cs.CVcs.AIRecentJun 1, 2026

Why Not Hyperparameter-Friendly Optimisation? A Monotonic Adaptive Norm Rescaling Approach For Long-Tailed Recognition

Shuo Zhang, Chenqi Li, Tingting Zhu

The paper proposes Self-Adaptive Monotonic Normalization (SAMN), a hyperparameter-friendly method that improves long-tailed recognition by enforcing monotonicity on per-class weight norms without requ…

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cs.CVRecentJun 1, 2026

LL-Bench: Rethinking Low-Level Vision Evaluation in the Era of Large-Scale Generative Models

Lu Liu, Huiyu Duan, Chenxin Zhu, Jintong Lu +5 more

The paper introduces LL-Bench, a comprehensive benchmark for evaluating large-scale generative models on low-level vision tasks, and proposes LL-Score, an MLLM-based evaluator that better aligns quali…

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cs.CVcs.AIRecentMay 28, 2026

Toward Ethical Facial Age Estimation: A Generalized Zero-Shot Benchmark Without Training on Children's Data

Caio Petrucci, Leo Sampaio Ferraz Ribeiro, Sandra Avila

The paper introduces a generalized zero-shot benchmark for facial age estimation that ethically excludes children's data during training, demonstrating that current state-of-the-art models fail signif…

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cs.LGcs.AIcs.CLRecentMay 29, 2026

Finer Parameter Steps for Low-Rank PEFT: A Controlled Study with CP Tensor Adapters

Xinjue Wang, Xiuheng Wang, Yejun Zhang, Sergiy A. Vorobyov +2 more

The paper investigates whether using fine-grained, tensorized adapters (CP components) instead of standard LoRA ranks improves the accuracy-budget trade-off in PEFT, finding that while they fill budge…

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cs.CVcs.AIRecentMay 29, 2026

SUPREME: A Multi-GPU Framework for Reproducible Image Unlearning Method Evaluation

Petros Andreou, Jamie Lanyon, Axel Finke, Georgina Cosma

SUPREME is an open-source, multi-GPU framework designed to efficiently and reproducibly evaluate machine unlearning methods for image classification by distributing computationally intensive tasks acr…

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cs.CVRecentJun 1, 2026

Places in the Wild: A Large, High-Resolution RAW Photograph Dataset for Ecologically Valid Vision Research

Michelle R. Greene

Places in the Wild introduces a massive, high-resolution RAW photograph dataset of 67,574 images captured in situ across 810 locations, providing unprecedented detail for ecologically valid vision res…

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cs.CVRecentJun 1, 2026

ToolFG: Towards Well-Grounded Fine-Grained Image Classification

Yu Xue, Haoxuan Qu, Zhuoling Li, Yihang Lou +3 more

The paper introduces ToolFG, a novel tool-integrated MLLM framework that enhances fine-grained image classification by enabling models to autonomously use external tools to gather verifiable visual cu…

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cs.CVcs.AIRecentMay 29, 2026

Variational Adapter for Cross-modal Similarity Representation

WenZhang Wei, Zhipeng Gui, Dehua Peng, Tiandi Ye +1 more

The paper proposes a Variational Adapter (VACSR) to improve cross-modal similarity representation by treating fine-grained image-text matching as a variational inference problem, thereby mitigating th…

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cs.CVEmpiricalRecentJul 23, 2026

Texture++: Elevating 3D Asset Texture Resolution with a Region-Aware Diffusion Model

Shuaiwei Wang, Shi Li, Jieting Xu, Yuchi Huo +3 more

The paper introduces Texture++, a framework for enhancing low-resolution textures in 3D assets using a diffusion-based super-resolution model and adaptive view selection strategy.

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