Daniel Martin,Andres Fandos,Belen Masia et al.
Daniel Martin et al.
Advances in virtual and augmented reality have increased the demand for immersive and engaging 3D experiences. To create such experiences, it is crucial to understand visual attention in 3D environments, which is typically modeled by means ...
Roberto M Dyke,Kai Hormann
Roberto M Dyke
Many popular modern image processing software packages implement a naïve form of histogram equalization. This implementation is known to produce histograms that are not truly uniform. While exact histogram equalization techniques exist, th...
Alejandro Beacco,Jaime Gallego,Mel Slater
Alejandro Beacco
This work deals with the automatic 3D reconstruction of objects from frontal RGB images. This aims at a better understanding of the reconstruction of 3D objects from RGB images and their use in immersive virtual environments. We propose a c...
Local attention and long-distance interaction of rPPG for deepfake detection [0.03%]
基于rPPG的深度伪造检测中的局部注意力和长距离交互
Jiahui Wu,Yu Zhu,Xiaoben Jiang et al.
Jiahui Wu et al.
With the development of generative models, abused Deepfakes have aroused public concerns. As a defense mechanism, face forgery detection methods have been intensively studied. Remote photoplethysmography (rPPG) technology extract heartbeat ...
Nadia Magnenat-Thalmann
Nadia Magnenat-Thalmann
Rebecca L C Santos,Gladimir V G Baranoski
Rebecca L C Santos
The perception of realism in computer-generated images can be significantly enhanced by subtle visual cues. Among those, one can highlight the presence of dust on synthetic objects, which is often subject to temporal variations in real sett...
Xiaodong Wang,Xianwei Xu,Yanli Wang et al.
Xiaodong Wang et al.
With the worldwide spread of the COVID-19 pandemic, the demand for medical syringes has increased dramatically. Scale defect, one of the most common defects on syringes, has become a major barrier to boosting syringe production. Existing me...
A bi-directional deep learning architecture for lung nodule semantic segmentation [0.03%]
一种双向深度学习肺结节语义分割方法
Debnath Bhattacharyya,N Thirupathi Rao,Eali Stephen Neal Joshua et al.
Debnath Bhattacharyya et al.
Lung nodules are abnormal growths and lesions may exist. Both lungs may have nodules. Most lung nodules are harmless (not cancerous/malignant). Pulmonary nodules are rare in lung cancer. X-rays and CT scans identify the lung nodules. Doctor...
A sophisticated and provably grayscale image watermarking system using DWT-SVD domain [0.03%]
一种基于DWT-SVD域的可证明灰度图像水印算法
Seif Eddine Naffouti,Anis Kricha,Anis Sakly
Seif Eddine Naffouti
Digital watermarking has attracted increasing attentions as it has been the current solution to copyright protection and content authentication in today's digital transformation, which has become an issue to be addressed in multimedia techn...
Virtual object sizes for efficient and convenient mid-air manipulation [0.03%]
高效便捷的空中交互式虚拟物体大小设计方法研究
Myoung Gon Kim,JiSeok Ryu,Jaemin Son et al.
Myoung Gon Kim et al.
It has been taken for granted that the sizes of virtual objects affect the efficiency and convenience of mid-air manipulation in immersive virtual environments. If a virtual object is too small or too large, for example, manipulating it bec...