Computação: Últimas Submissões
Resultados 1-10 de 1828
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Probabilistic representation and localization loss function for object detection in 360-degree images
(2025) [Dissertação]This work addresses the challenge of accurate object detection in 360-degree images, where projection-induced distortions and the data topology degrade conventional planar algorithms performance and require specialized ... -
Taxonomic inference with DNA foundation models
(2025) [Dissertação]The proliferation of transformer-based architectures in computational biology has catalyzed the development of foundation models pre-trained on genomic sequences, offering unprecedented capabilities in deciphering biological ... -
LINCE : a terabit-scale hybrid virtualization engine for distributed applications
(2025) [Tese]The rise of data-intensive, latency-sensitive applications necessitates a shift towards InNetwork Computing (INC). However, a significant gap persists: existing academic FPGAbased platforms lack terabit-scale performance, ... -
Controlling low-light image enhancement with restoration level estimator
(2025) [Dissertação]Low-light image enhancement (LLIE) is an important task in computer vision, addressing the need to improve the visual quality of images captured in suboptimal lighting condi tions. Enhanced images are not only more visually ... -
IPDEP : uma arquitetura para refinamento automático de planos de implantação do protocolo IPv6 em redes corporativas
(2025) [Dissertação]A cada ano, as infraestruturas de rede evoluem, impulsionando o crescimento acelerado do número de dispositivos conectados. O IPv6 é frequentemente considerado por muitos, um protocolo complexo de ser implementado e oneroso ... -
Use of anchors to improve gravity-alignment of panoramas
(2025) [Dissertação]Gravity alignment in 360° panoramas is crucial for immersive applications. Traditional geometric methods rely on strict scene assumptions, and recent learning approaches struggle with ambiguities. This thesis introduces ... -
Qualidade de videoconferências com WebRTC em cenários de mobilidade e condições adversas de rede
(2025) [Dissertação]Dada a ampla adoção das plataformas de videoconferência nos últimos anos, a qualidade do serviço oferecido tornou-se crucial. A troca de dados, incluindo áudio e vídeo, entre participantes em uma videoconferência depende ... -
Improving approximate nearest neighbor search in HNSW graphs with data clustering
(2025) [Dissertação]Exhaustive strategies for search and information retrieval tasks over vector databases do not meet the runtime efficiency expectations of modern applications. Approximate Near- est Neighbor Search (ANNS) algorithms use ... -
Recursive filtering techniques for edge-aware filter analysis and implementation
(2025) [Tese]In this work, we aim to develop a formal mathematical method of analyzing edgeaware digital filters similar to how Fourier analysis can be used to understand linear filters. We believe there is a need for such a theory, ... -
Zero-shot human attribute classification using pretrained VLMs
(2025) [Dissertação]Gender and ethnicity recognition is a key computer vision task in biometrics, surveil- lance, and demographic studies. Contrastive Language-Image Pre-training (CLIP) is a Vision-Language Model with promising zero-shot ...