Weitao Song

MagFace: Interference-Resistant Facial Gesture Recognition System on Cycling Glasses with Low-Power Magnetic Sensing

Guanyun Wang, Xianzhe Zheng, Huaqian Fu, Fanke Qi et autres

cn, mo (code pays fourni par la source)

VRN-Back: An Immersive Music Rhythm Game for Working Memory Training in Virtual Reality

Haiyan Jiang, Le Luo, Jie Guo, Zixiao Liu et autres

The N-back task is widely recognized as a paradigm for cognitive training due to its adaptability and effectiveness in mitigating working memory decline. However, its repetitive and monotonous design often leads to reduced engagement and poor long-term adherence, lowering intervention effectiveness. To …

hk, cn (code pays fourni par la source)

Balancing Efficiency and Accuracy in Multi-Pair Color Matching Experiment for Cone Fundamental Reconstruction

Shining Ma, Yong Tao, Yue Liu, Yongtian Wang et autres

Cone fundamentals can be derived from multiple pairs of color-matching experiments using light sources with varying peak wavelengths. While more matching pairs generally improve the accuracy of LMS reconstruction, they also increase experimental duration. This study addresses the challenge of improving experimental …

cn (code pays fourni par la source)

PortInput: Enabling Always-Available Micro-Gesture Input With Pressure Array Sensor

Haiyan Jiang, Henry Been-Lirn Duh, Mingwei Hu, Zixuan Zhao et autres

Micro-gestures provide a natural, efficient, and privacy-preserving input modality; however, existing techniques often depend on environmental conditions, limiting their robustness and applicability in real-world settings. In this work, we present three portable prototypes- - finger-cot, finger-worn, and surface-based-that integrate compact pressure array …

hk, cn (code pays fourni par la source)

Speech-to-Speech Voice-Cloning Care (SVCC) for improving ICU-acquired anxiety for critically ill patients in a tertiary hospital in Beijing, China: protocol of a randomised, controlled trial

Ming Li, Yingying Yang, Jie Hao, Yuechuan Xue et autres

INTRODUCTION: Intensive care unit (ICU) visiting restrictions in hospitals, implemented due to infection control and other factors, limited contact between patients and family members, affecting patients' well-being and clinical outcomes. With the evolution of voice-cloning based on artificial intelligence (AI) technology, it …

cn, sg (code pays fourni par la source)

Study on Perceived White Point of Wide Color Gamut Display

Xinyuan Gao, Shining Ma, Weitao Song

ABSTRACT The white point, representing neutral white on the chromaticity diagram and crucial for display color calibration, is typically set to D65. However, its suitability for wide color gamut (WCG) displays with narrowband spectral characteristics remains underexplored. This study examined three different …

cn (code pays fourni par la source)

Design of multi-wavelength circularly polarized InAsSb photodetectors based on chiral silicon metasurfaces

Haipeng Wang, Yuxiao Zou, Gongrong Deng, Linwei Song et autres

Realizing chip-level, multi-wavelength detection of specific circularly polarized light remains a critical challenge in advanced photonics, particularly in the mid-infrared molecular fingerprint region. In this work, we report an integrated multi-wavelength circularly polarized photodetector that addresses this challenge through the monolithic integration …

cn, cz, gb (code pays fourni par la source)

Accuracy analysis of a computerized color vision test across different displays

Dan Zhang, Shining Ma, Yong Tao, Liang Jia et autres

This study explores how various display characteristics-such as chromatic gamut, peak luminance, color reproduction methods, and substrate grayscale-affect the diagnostic performance of the Computerized Color Vision Test (CCVT). Through both theoretical simulations and psychophysical experiments, the research examines the impact of these …

cn (code pays fourni par la source)

High-image-quality light field near-eye display with custom holographic functional screens and a pre-correction network

Weijia Zhang, Hanbo Wang, hanyu li, Shining Ma et autres

The light field near-eye display has been treated as an effective method to solve the vergence-accommodation conflict (VAC). Currently, it still suffers from critical bottlenecks, including low spatial resolution, discontinuous perception of elemental views, and severe aberrations. To overcome these challenges, a …

cn (code pays fourni par la source)

A compact and integrated multispectral image-based system for rapid BSDF measurement using a polynomial ellipsoidal catadioptric design

Yue Yuan, Ruoduan Sun, Chen Xu, Shining Ma et autres

Semantic segmentation and 3D reconstruction of CT images of bronze casting moulds and cores based on a deep learning method

Haotian Zhang, Lingyu Liao, Zhenfei Sun, Siran Liu et autres

cn (code pays fourni par la source)

Modeling the adapted illumination color considering the degree of chromatic adaptation

Shining Ma, Yue Liu, Yongtian Wang, Weitao Song

Chromatic adaptation transforms (CAT), originally proposed by von Kries and subsequently refined over a decade, have become increasingly comprehensive. However, these models were derived from corresponding color data obtained in object color matching tasks, not investigating the adaptation to illumination color, which …