no code implementations • 26 Mar 2024 • Qiqi Hou, Farzad Farhadzadeh, Amir Said, Guillaume Sautiere, Hoang Le
The rise of new video modalities like virtual reality or autonomous driving has increased the demand for efficient multi-view video compression methods, both in terms of rate-distortion (R-D) performance and in terms of delay and runtime.
no code implementations • 20 Oct 2023 • Qiqi Hou, Feng Liu
This paper investigates super resolution to reduce the number of pixels to render and thus speed up Monte Carlo rendering algorithms.
1 code implementation • 4 Oct 2022 • Qiqi Hou, Abhijay Ghildyal, Feng Liu
In this paper, we present a dedicated perceptual quality metric for measuring video frame interpolation results.
no code implementations • 10 Sep 2021 • Qiqi Hou, Charlie Wang
To capture the motion information, we estimate the optical flow and design a context-motion updating operator to integrate features between frames recurrently.
1 code implementation • 24 Jun 2021 • Qiqi Hou, Zhan Li, Carl S Marshall, Selvakumar Panneer, Feng Liu
Specifically, we formulate this fusion task as a super resolution problem that generates a high resolution rendering from a low resolution input (LRHS), assisted with the HRLS rendering.
1 code implementation • ICCV 2019 • Qiqi Hou, Feng Liu
Our method employs two encoder networks to extract essential information for matting.
Ranked #11 on Image Matting on Composition-1K
no code implementations • 18 Aug 2017 • Sanping Zhou, Jinjun Wang, Rui Shi, Qiqi Hou, Yihong Gong, Nanning Zheng
The class-identity term keeps the intra-class samples within each camera view gathering together, the relative distance term maximizes the distance between the intra-class class set and inter-class set across different camera views, and the regularization term smoothness the parameters of deep convolutional neural network (CNN).
no code implementations • 3 Jul 2017 • Jiayun Wang, Sanping Zhou, Jinjun Wang, Qiqi Hou
In this paper, we present a novel deep ranking model with feature learning and fusion by learning a large adaptive margin between the intra-class distance and inter-class distance to solve the person re-identification problem.