Search Results for author: ZiHan Cao

Found 7 papers, 0 papers with code

Fourier-enhanced Implicit Neural Fusion Network for Multispectral and Hyperspectral Image Fusion

no code implementations23 Apr 2024 Yu-Jie Liang, ZiHan Cao, Liang-Jian Deng, Xiao Wu

Besides, a new decoder employing a complex Gabor wavelet activation function, called Spatial-Frequency Interactive Decoder (SFID), is invented to enhance the interaction of INR features.

Decoder

Linearly-evolved Transformer for Pan-sharpening

no code implementations19 Apr 2024 JunMing Hou, ZiHan Cao, Naishan Zheng, Xuan Li, Xiaoyu Chen, Xinyang Liu, Xiaofeng Cong, Man Zhou, Danfeng Hong

In this way, our proposed method is capable of benefiting the cascaded modeling rule while achieving favorable performance in the efficient manner.

SSDiff: Spatial-spectral Integrated Diffusion Model for Remote Sensing Pansharpening

no code implementations17 Apr 2024 Yu Zhong, Xiao Wu, Liang-Jian Deng, ZiHan Cao

Pansharpening is a significant image fusion technique that merges the spatial content and spectral characteristics of remote sensing images to generate high-resolution multispectral images.

Denoising Image Generation +1

Neural Shrödinger Bridge Matching for Pansharpening

no code implementations17 Apr 2024 ZiHan Cao, Xiao Wu, Liang-Jian Deng

In this paper, we identify shortcomings in directly applying DPMs to the task of pansharpening as an inverse problem: 1) initiating sampling directly from Gaussian noise neglects the low-resolution multispectral image (LRMS) as a prior; 2) low sampling efficiency often necessitates a higher number of sampling steps.

Pansharpening

A Novel State Space Model with Local Enhancement and State Sharing for Image Fusion

no code implementations14 Apr 2024 ZiHan Cao, Xiao Wu, Liang-Jian Deng, Yu Zhong

However, due to the nature of images different from casual language sequences, the limited state capacity of Mamba weakens its ability to model image information.

Pansharpening

APLA: Additional Perturbation for Latent Noise with Adversarial Training Enables Consistency

no code implementations24 Aug 2023 Yupu Yao, ShangQi Deng, ZiHan Cao, Harry Zhang, Liang-Jian Deng

One underlying cause is that traditional diffusion models approximate Gaussian noise distribution by utilizing predictive noise, without fully accounting for the impact of inherent information within the input itself.

Video Generation

DDRF: Denoising Diffusion Model for Remote Sensing Image Fusion

no code implementations10 Apr 2023 ZiHan Cao, ShiQi Cao, Xiao Wu, JunMing Hou, Ran Ran, Liang-Jian Deng

Denosing diffusion model, as a generative model, has received a lot of attention in the field of image generation recently, thanks to its powerful generation capability.

Denoising Image-to-Image Translation +1

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