Search Results for author: Zhangchi Feng

Found 2 papers, 0 papers with code

Improving Composed Image Retrieval via Contrastive Learning with Scaling Positives and Negatives

no code implementations17 Apr 2024 Zhangchi Feng, Richong Zhang, Zhijie Nie

The Composed Image Retrieval (CIR) task aims to retrieve target images using a composed query consisting of a reference image and a modified text.

Contrastive Learning Image Retrieval +3

Dehazing-NeRF: Neural Radiance Fields from Hazy Images

no code implementations22 Apr 2023 Tian Li, Lu Li, Wei Wang, Zhangchi Feng

Our method simulates the physical imaging process of hazy images using an atmospheric scattering model, and jointly learns the atmospheric scattering model and a clean NeRF model for both image dehazing and novel view synthesis.

3D Scene Reconstruction Image Dehazing +3

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