Search Results for author: Chaobing Zheng

Found 11 papers, 0 papers with code

Single Image Deraining via Feature-based Deep Convolutional Neural Network

no code implementations3 May 2023 Chaobing Zheng, Jun Jiang, Wenjian Ying, Shiqian Wu

A single image deraining algorithm based on the combination of data-driven and model-based approaches is proposed.

Single Image Deraining

Single Image Deraining via Rain-Steaks Aware Deep Convolutional Neural Network

no code implementations16 Sep 2022 Chaobing Zheng, Yuwen Li, Shiqian Wu

It is challenging to remove rain-steaks from a single rainy image because the rain steaks are spatially varying in the rainy image.

Autonomous Navigation Single Image Deraining

Dual-Scale Single Image Dehazing Via Neural Augmentation

no code implementations13 Sep 2022 Zhengguo Li, Chaobing Zheng, Haiyan Shu, Shiqian Wu

Model-based single image dehazing algorithms restore haze-free images with sharp edges and rich details for real-world hazy images at the expense of low PSNR and SSIM values for synthetic hazy images.

Image Dehazing Single Image Dehazing +1

Adaptive Weighted Guided Image Filtering for Depth Enhancement in Shape-From-Focus

no code implementations18 Jan 2022 Yuwen Li, Zhengguo Li, Chaobing Zheng, Shiqian Wu

In order to preserve the edges accurately in the refined depth map, the guidance image is constructed from the multi-focus image sequence, and the coefficient of the AWGIF is utilized to suppress the noise while enhancing the fine depth details.

Spectral Reconstruction

Model-Based Single Image Deep Dehazing

no code implementations22 Nov 2021 Zhengguo Li, Chaobing Zheng, Haiyan Shu, Shiqian Wu

Model-based single image dehazing algorithms restore images with sharp edges and rich details at the expense of low PSNR values.

Image Dehazing Single Image Dehazing

Hybrid Saturation Restoration for LDR Images of HDR Scenes

no code implementations11 Nov 2021 Chaobing Zheng, Zhengguo Li, Shiqian Wu

It is an ill-posed problem to restore the saturated regions of the LDR image.

Single image dehazing via combining the prior knowledge and CNNs

no code implementations10 Nov 2021 Yuwen Li, Chaobing Zheng, Shiqian Wu, Wangming Xu

If the transmission map of a pixel is small, the base layer of the haze image is used to recover a haze-free image via atmospheric scattering model, finally.

Image Dehazing Single Image Dehazing +1

Multi-Scale Single Image Dehazing Using Laplacian and Gaussian Pyramids

no code implementations10 Nov 2021 Zhengguo Li, Haiyan Shu, Chaobing Zheng

Ambiguity between object radiance and haze and noise amplification in sky regions are two inherent problems of model driven single image dehazing.

Image Dehazing Single Image Dehazing

Single Image Brightening via Multi-Scale Exposure Fusion with Hybrid Learning

no code implementations4 Jul 2020 Chaobing Zheng, Zhengguo Li, Yi Yang, Shiqian Wu

In this paper, a single image brightening algorithm is introduced to brighten such an image.

SSIM

Illumination Normalization via Merging Locally Enhanced Textures for Robust Face Recognition

no code implementations10 May 2019 Chaobing Zheng, Shiqian Wu, Wangming Xu, Shoulie Xie

Finally, the local contrast equalization (LCE) is performed on the fused face image to reduce the influence caused by over or under saturated pixel values in highlight or dark regions.

Face Recognition Robust Face Recognition

Exposure Interpolation by Combining Model-driven and Data-driven Methods

no code implementations9 May 2019 Chaobing Zheng, Zhengguo Li, Shiqian Wu

A natural question raised here is "Is there any space for conventional methods on these problems?"

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