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Investigating Attention Mechanism in 3D Point Cloud Object Detection
Shi Qiu, Yunfan Wu, Saeed Anwar +1
Object detection in three-dimensional (3D) space attracts much interest from academia and industry since it is an essential task in AI-driven applications such as robotics, autonom…
Underwater Image Enhancement via Medium Transmission-Guided Multi-Color Space Embedding
Chongyi Li, Saeed Anwar, Junhui Hou +3
Underwater images suffer from color casts and low contrast due to wavelength- and distance-dependent attenuation and scattering. To solve these two degradation issues, we present a…
Removing Diffraction Image Artifacts in Under-Display Camera via Dynamic Skip Connection Network
Ruicheng Feng, Chongyi Li, Huaijin Chen +3
Recent development of Under-Display Camera (UDC) systems provides a true bezel-less and notch-free viewing experience on smartphones (and TV, laptops, tablets), while allowing imag…
Low-Light Image and Video Enhancement Using Deep Learning: A Survey
Chongyi Li, Chunle Guo, Linghao Han +4
Low-light image enhancement (LLIE) aims at improving the perception or interpretability of an image captured in an environment with poor illumination. Recent advances in this area…
Learning to Enhance Low-Light Image via Zero-Reference Deep Curve Estimation
Chongyi Li, Chunle Guo, Chen Change Loy
This paper presents a novel method, Zero-Reference Deep Curve Estimation (Zero-DCE), which formulates light enhancement as a task of image-specific curve estimation with a deep net…