361 citations · 425 across the 12 of their papers we have counts for
12 papers
Engram-E2VID: Reference-Based Event-to-Video Reconstruction via Generative Activation of Appearance Engrams
Feiyu Ji, Xiang Li, Hao Ma +6
Reference-based event-to-video reconstruction aims to recover target RGB frames from a reference frame and the event stream captured over the reference-to-target interval. Although…
DirectFisheye-GS: Enabling Native Fisheye Input in Gaussian Splatting with Cross-View Joint Optimization
Zhengxian Yang, Fei Xie, Xutao Xue +5
3D Gaussian Splatting (3DGS) has enabled efficient 3D scene reconstruction from everyday images with real-time, high-fidelity rendering, greatly advancing VR/AR applications. Fishe…
Cross-Camera Deep Colorization
Yaping Zhao, Haitian Zheng, Mengqi Ji +1
In this paper, we consider the color-plus-mono dual-camera system and propose an end-to-end convolutional neural network to align and fuse images from it in an efficient and cost-e…
EFENet: Reference-based Video Super-Resolution with Enhanced Flow Estimation
Yaping Zhao, Mengqi Ji, Ruqi Huang +2
In this paper, we consider the problem of reference-based video super-resolution(RefVSR), i.e., how to utilize a high-resolution (HR) reference frame to super-resolve a low-resolut…
Zoom in to the details of human-centric videos
Guanghan Li, Yaping Zhao, Mengqi Ji +2
Presenting high-resolution (HR) human appearance is always critical for the human-centric videos. However, current imagery equipment can hardly capture HR details all the time. Exi…
SurfaceNet+: An End-to-end 3D Neural Network for Very Sparse Multi-view Stereopsis
Mengqi Ji, Jinzhi Zhang, Qionghai Dai +1
Multi-view stereopsis (MVS) tries to recover the 3D model from 2D images. As the observations become sparser, the significant 3D information loss makes the MVS problem more challen…
SPI-Optimizer: an integral-Separated PI Controller for Stochastic Optimization
Dan Wang, Mengqi Ji, Yong Wang +2
To overcome the oscillation problem in the classical momentum-based optimizer, recent work associates it with the proportional-integral (PI) controller, and artificially adds D ter…
RegNet: Learning the Optimization of Direct Image-to-Image Pose Registration
Lei Han, Mengqi Ji, Lu Fang +1
Direct image-to-image alignment that relies on the optimization of photometric error metrics suffers from limited convergence range and sensitivity to lighting conditions. Deep lea…
CrossNet: An End-to-end Reference-based Super Resolution Network using Cross-scale Warping
Haitian Zheng, Mengqi Ji, Haoqian Wang +2
The Reference-based Super-resolution (RefSR) super-resolves a low-resolution (LR) image given an external high-resolution (HR) reference image, where the reference image and LR ima…
SurfaceNet: An End-to-end 3D Neural Network for Multiview Stereopsis
Mengqi Ji, Juergen Gall, Haitian Zheng +2
This paper proposes an end-to-end learning framework for multiview stereopsis. We term the network SurfaceNet. It takes a set of images and their corresponding camera parameters as…
Deep Learning for Surface Material Classification Using Haptic And Visual Information
Haitian Zheng, Lu Fang, Mengqi Ji +3
When a user scratches a hand-held rigid tool across an object surface, an acceleration signal can be captured, which carries relevant information about the surface. More importantl…
Learning High-level Prior with Convolutional Neural Networks for Semantic Segmentation
Haitian Zheng, Yebin Liu, Mengqi Ji +2
This paper proposes a convolutional neural network that can fuse high-level prior for semantic image segmentation. Motivated by humans' vision recognition system, our key design is…