Zhen Chen

MGSC-Net: Multisemantic Guided Spatial–Frequency Collaborative Network for UAV-Based Infrared and Visible Image Fusion

Infrared and visible image fusion (IVIF) plays a critical role in unmanned aerial vehicle (UAV)-based all-weather aerial perception. However, in aerial scenarios, thermal targets are typically small scaled and easily submerged in complex backgrounds. Existing methods often face a severe feature compromise dilemma: enha...

MotionFlow+: High-Accuracy Optical Flow Estimation Network via Implicit Motion Prior and Uncertainty Guided Optimization

SFRC-Flow: Spatial–Frequency Dual-Domain Refinement and Motion Prior Calibration for Low-Light Optical Flow Estimation

Optical flow estimation is a fundamental task in computer vision and visual sensing systems. However, most existing approaches are designed for normal illumination conditions. In low-light scenarios, inherent imaging noise and low contrast lead to noticeable feature degradation and matching ambiguity, which compromise...