Search Results for author: Ziwen Li

Found 4 papers, 2 papers with code

Real-Time Exposure Correction via Collaborative Transformations and Adaptive Sampling

1 code implementation CVPR 2024 Ziwen Li, Feng Zhang, Meng Cao, Jinpu Zhang, Yuanjie Shao, Yuehuan Wang, Nong Sang

Specifically the global transformation adjusts the overall appearance using image-adaptive 3D LUTs to provide decent global contrast and sharp details while the pixel transformation compensates for local context.

Exposure Correction Image Enhancement

Situational Perception Guided Image Matting

no code implementations20 Apr 2022 Bo Xu, Jiake Xie, Han Huang, Ziwen Li, Cheng Lu, Yong Tang, Yandong Guo

In this paper, we propose a Situational Perception Guided Image Matting (SPG-IM) method that mitigates subjective bias of matting annotations and captures sufficient situational perception information for better global saliency distilled from the visual-to-textual task.

Image Matting Object

Deep Two-Stream Video Inference for Human Body Pose and Shape Estimation

no code implementations22 Oct 2021 Ziwen Li, Bo Xu, Han Huang, Cheng Lu, Yandong Guo

In this paper, we propose a new framework Deep Two-Stream Video Inference for Human Body Pose and Shape Estimation (DTS-VIBE), to generate 3D human pose and mesh from RGB videos.

3D Human Pose Estimation Optical Flow Estimation

Virtual Multi-Modality Self-Supervised Foreground Matting for Human-Object Interaction

1 code implementation ICCV 2021 Bo Xu, Han Huang, Cheng Lu, Ziwen Li, Yandong Guo

In this paper, we propose a Virtual Multi-modality Foreground Matting (VMFM) method to learn human-object interactive foreground (human and objects interacted with him or her) from a raw RGB image.

Decoder Human-Object Interaction Detection +1

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