Zobrazeno 1 - 10
of 244
pro vyhledávání: '"Shum, Hubert P. H"'
Publikováno v:
Expert Systems with Applications, 2021
This paper presents a human verification scheme in two independent stages to overcome the vulnerabilities of attacks and to enhance security. At the first stage, a hand image-based CAPTCHA (HandCAPTCHA) is tested to avert automated bot-attacks on the
Externí odkaz:
http://arxiv.org/abs/2410.09866
To improve storage and transmission, images are generally compressed. Vector quantization (VQ) is a popular compression method as it has a high compression ratio that suppresses other compression techniques. Despite this, existing adversarial attack
Externí odkaz:
http://arxiv.org/abs/2409.01282
Publikováno v:
Brit. Mach. Vis. Conf. (BMVC 2024)
3D point clouds are essential for perceiving outdoor scenes, especially within the realm of autonomous driving. Recent advances in 3D LiDAR Object Detection focus primarily on the spatial positioning and distribution of points to ensure accurate dete
Externí odkaz:
http://arxiv.org/abs/2408.13902
Painting classification plays a vital role in organizing, finding, and suggesting artwork for digital and classic art galleries. Existing methods struggle with adapting knowledge from the real world to artistic images during training, leading to poor
Externí odkaz:
http://arxiv.org/abs/2408.01827
Image inpainting, or image completion, is a crucial task in computer vision that aims to restore missing or damaged regions of images with semantically coherent content. This technique requires a precise balance of local texture replication and globa
Externí odkaz:
http://arxiv.org/abs/2407.16126
Publikováno v:
Eur. Conf. Comput. Vis. (ECCV 2024 ORAL)
3D point clouds play a pivotal role in outdoor scene perception, especially in the context of autonomous driving. Recent advancements in 3D LiDAR segmentation often focus intensely on the spatial positioning and distribution of points for accurate se
Externí odkaz:
http://arxiv.org/abs/2407.10159
Video inpainting fills in corrupted video content with plausible replacements. While recent advances in endoscopic video inpainting have shown potential for enhancing the quality of endoscopic videos, they mainly repair 2D visual information without
Externí odkaz:
http://arxiv.org/abs/2407.02675
Video-based Human-Object Interaction (HOI) recognition explores the intricate dynamics between humans and objects, which are essential for a comprehensive understanding of human behavior and intentions. While previous work has made significant stride
Externí odkaz:
http://arxiv.org/abs/2407.00917
This paper investigates a 2D to 3D image translation method with a straightforward technique, enabling correlated 2D X-ray to 3D CT-like reconstruction. We observe that existing approaches, which integrate information across multiple 2D views in the
Externí odkaz:
http://arxiv.org/abs/2406.18422
Cameras are essential vision instruments to capture images for pattern detection and measurement. Human-object interaction (HOI) detection is one of the most popular pattern detection approaches for captured human-centric visual scenes. Recently, Tra
Externí odkaz:
http://arxiv.org/abs/2406.18691