Search Results for author: Zexian Li

Found 6 papers, 2 papers with code

FlowDCN: Exploring DCN-like Architectures for Fast Image Generation with Arbitrary Resolution

no code implementations30 Oct 2024 Shuai Wang, Zexian Li, Tianhui Song, Xubin Li, Tiezheng Ge, Bo Zheng, LiMin Wang

Arbitrary-resolution image generation still remains a challenging task in AIGC, as it requires handling varying resolutions and aspect ratios while maintaining high visual quality.

Image Generation

Group DETR v2: Strong Object Detector with Encoder-Decoder Pretraining

no code implementations arXiv 2022 Qiang Chen, Jian Wang, Chuchu Han, Shan Zhang, Zexian Li, Xiaokang Chen, Jiahui Chen, Xiaodi Wang, Shuming Han, Gang Zhang, Haocheng Feng, Kun Yao, Junyu Han, Errui Ding, Jingdong Wang

The training process consists of self-supervised pretraining and finetuning a ViT-Huge encoder on ImageNet-1K, pretraining the detector on Object365, and finally finetuning it on COCO.

Ranked #8 on Object Detection on COCO test-dev (using extra training data)

Decoder Object +2

G2P-DDM: Generating Sign Pose Sequence from Gloss Sequence with Discrete Diffusion Model

no code implementations19 Aug 2022 Pan Xie, Qipeng Zhang, Taiyi Peng, Hao Tang, Yao Du, Zexian Li

Our approach focuses on the transformation of sign gloss sequences into their corresponding sign pose sequences (G2P).

Denoising Quantization +1

ReconfigISP: Reconfigurable Camera Image Processing Pipeline

1 code implementation ICCV 2021 Ke Yu, Zexian Li, Yue Peng, Chen Change Loy, Jinwei Gu

Image Signal Processor (ISP) is a crucial component in digital cameras that transforms sensor signals into images for us to perceive and understand.

Image Restoration Neural Architecture Search +2

MvSR-NAT: Multi-view Subset Regularization for Non-Autoregressive Machine Translation

no code implementations19 Aug 2021 Pan Xie, Zexian Li, Xiaohui Hu

Conditional masked language models (CMLM) have shown impressive progress in non-autoregressive machine translation (NAT).

Machine Translation Sentence +1

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