Search Results for author: Qiqi Hou

Found 8 papers, 3 papers with code

Low-Latency Neural Stereo Streaming

no code implementations26 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.

Autonomous Driving Motion Compensation +1

Auxiliary Features-Guided Super Resolution for Monte Carlo Rendering

no code implementations20 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.

Denoising Super-Resolution

A Perceptual Quality Metric for Video Frame Interpolation

1 code implementation4 Oct 2022 Qiqi Hou, Abhijay Ghildyal, Feng Liu

In this paper, we present a dedicated perceptual quality metric for measuring video frame interpolation results.

Video Frame Interpolation

Automatic Portrait Video Matting via Context Motion Network

no code implementations10 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.

Image Matting Optical Flow Estimation +2

Fast Monte Carlo Rendering via Multi-Resolution Sampling

1 code implementation24 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.

Denoising Super-Resolution

Large Margin Learning in Set to Set Similarity Comparison for Person Re-identification

no code implementations18 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).

Person Re-Identification Retrieval

Deep Ranking Model by Large Adaptive Margin Learning for Person Re-identification

no code implementations3 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.

Person Re-Identification

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