Search Results for author: Qiang Wen

Found 6 papers, 4 papers with code

LDM-ISP: Enhancing Neural ISP for Low Light with Latent Diffusion Models

no code implementations2 Dec 2023 Qiang Wen, Yazhou Xing, Zhefan Rao, Qifeng Chen

Specifically, to tailor the pre-trained latent diffusion model to operate on the RAW domain, we train a set of lightweight taming modules to inject the RAW information into the diffusion denoising process via modulating the intermediate features of UNet.

Denoising Image Generation +1

Video Waterdrop Removal via Spatio-Temporal Fusion in Driving Scenes

1 code implementation12 Feb 2023 Qiang Wen, Yue Wu, Qifeng Chen

The waterdrops on windshields during driving can cause severe visual obstructions, which may lead to car accidents.

Autonomous Driving

Optimizing Video Prediction via Video Frame Interpolation

1 code implementation CVPR 2022 Yue Wu, Qiang Wen, Qifeng Chen

Extensive experiments on the Cityscapes, KITTI, DAVIS, Middlebury, and Vimeo90K datasets show that our video prediction results are robust in general scenarios, and our approach outperforms other video prediction methods that require a large amount of training data or extra semantic information.

Open-Ended Question Answering Video Frame Interpolation +1

Unifying Global-Local Representations in Salient Object Detection with Transformer

1 code implementation5 Aug 2021 Sucheng Ren, Qiang Wen, Nanxuan Zhao, Guoqiang Han, Shengfeng He

In this paper, we introduce a new attention-based encoder, vision transformer, into salient object detection to ensure the globalization of the representations from shallow to deep layers.

object-detection Object Detection +1

Discovering Interpretable Latent Space Directions of GANs Beyond Binary Attributes

1 code implementation CVPR 2021 Huiting Yang, Liangyu Chai, Qiang Wen, Shuang Zhao, Zixun Sun, Shengfeng He

In this way, arbitrary attributes can be edited by collecting positive data only, and the proposed method learns a controllable representation enabling manipulation of non-binary attributes like anime styles and facial characteristics.

Attribute

Single Image Reflection Removal Beyond Linearity

no code implementations CVPR 2019 Qiang Wen, Yinjie Tan, Jing Qin, Wenxi Liu, Guoqiang Han, Shengfeng He

Second, we design a cascaded network for reflection removal with three tasks: predicting the transmission layer, reflection layer, and the non-linear alpha blending mask.

Reflection Removal

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