3 papers
cs.CV2024
LocalSR: Image Super-Resolution in Local Region
Bo Ji, Angela Yao
Standard single-image super-resolution (SR) upsamples and restores entire images. Yet several real-world applications require higher resolutions only in specific regions, such as l…
cs.CV2024
Adaptive High-Pass Kernel Prediction for Efficient Video Deblurring
Bo Ji, Angela Yao
State-of-the-art video deblurring methods use deep network architectures to recover sharpened video frames. Blurring especially degrades high-frequency (HF) information, yet this a…
cs.CV2024
SfM-Free 3D Gaussian Splatting via Hierarchical Training
Bo Ji, Angela Yao
Standard 3D Gaussian Splatting (3DGS) relies on known or pre-computed camera poses and a sparse point cloud, obtained from structure-from-motion (SfM) preprocessing, to initialize…