GitHub

Computer Vision: Image Sampling and Gray-Level Quantization

This project investigates two fundamental digital image processing techniques: image sampling and gray-level quantization. Using MATLAB, a high-resolution grayscale image was manipulated to examine ...
techxplore

Upsampling method sharpens AI vision with up to 16 times less GPU memory

From facial recognition on smartphones to humanoid robots, computer vision technology, which serves as the eyes of artificial intelligence (AI), is widely used in daily life. A joint research team ...
GitHub

PU-GCN: Point Cloud Upsampling using Graph Convolutional Networks (CVPR21')

2026/06/02: add fixes and troubleshooting notes for open GitHub issues: safe FPS indexing during test, corrected Hausdorff calculation, more robust CGAL evaluation compilation/P2F handling, HDF5 ...
IEEE

SUP-Net: Slow-time Upsampling Network for Aliasing Removal in Doppler Ultrasound

Abstract: Doppler ultrasound modalities, which include spectral Doppler and color flow imaging, are frequently used tools for flow diagnostics because of their real-time point-of-care applicability ...
IEEE

Meta-PU: An Arbitrary-Scale Upsampling Network for Point Cloud

Abstract: Point cloud upsampling is vital for the quality of the mesh in three-dimensional reconstruction. Recent research on point cloud upsampling has achieved great success due to the development ...