To protect the medical images integrity, digital watermark is embedded into the medical
images. A non-blind medical image watermarking scheme based on hybrid transform is …

Spatiotemporal data fusion, as a feasible and low-cost solution for producing time-series
satellite images with both high spatial and temporal resolution, has undergone rapid …

Asphalt pavements are environmentally sensitive, and their service performance is affected
by the local climate. This study aims to classify asphalt pavements into specific regional …

Significance Melanin and hemoglobin have been measured as important diagnostic
indicators of facial skin conditions for aesthetic and diagnostic purposes. Commercial …

Image visual quality is severely degraded due to various environmental conditions, thus,
leading to the loss in image details. Therefore, an image enhancement approach is required …

Multimode fiber endoscopes provide extreme miniaturization of imaging components for
minimally invasive deep tissue imaging. Typically, such fiber systems suffer from low spatial …

Nocturnal and crepuscular fast-eyed insects often exploit multiple optical channels and
temporal summation for fast and low-light imaging. Here, we report high-speed and high …

Objective. Magnetorelaxomety imaging (MRXI) is a noninvasive imaging technique for
quantitative detection of magnetic nanoparticles (MNPs). The qualitative and quantitative …

针对低照度图像质量较差, 噪声多, 纹理模糊等问题, 提出一种基于双频域特征聚合的低照度增强
网络(dual frequency-domain feature aggregation network, DF-DFANet). 首先 …

Total water storage anomalies (TWSAs) describe the variations of the terrestrial water cycle,
which is essential for understanding our climate system. This study proposes a self …