Research map / Image generation / Image restoration
Attention-Guided Network for Ghost-Free High Dynamic Range Imaging
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| use attention-guided feature merging instead of directly stacking non-reference features (ablation) | AHDRNet · Kalantari dataset test | PSNR-μ | Helped |
| use dilated convolutions in the residual dense blocks (ablation) | AHDRNet · Kalantari dataset test | PSNR | Helped |
| use dense residual connections instead of residual blocks (ablation) | AHDRNet · Kalantari dataset test | HDR image quality | Helped |
| increase residual-block depth without dense connections or dilation (ablation) | AHDRNet · Kalantari dataset test | ghosting artifacts | No clear effect |
| add global residual learning from the reference features (ablation) | AHDRNet · Kalantari dataset test | performance | Helped |
| use ℓ1 loss instead of ℓ2 loss (ablation) | AHDRNet · Kalantari dataset test | PSNR-μ: 43.0630 -> 43.6172 | Helped |
| add optical-flow alignment preprocessing | AHDRNet · Kalantari dataset test | PSNR-μ: 43.6172 -> 43.9764 | Helped |
| add optical-flow alignment preprocessing | AHDRNet · Kalantari dataset test | PSNR-M: 33.0429 -> 32.7785 | Hurt |
Closest papers by meaning
- Generating Content for HDR Deghosting from Frequency View (CVPR 2024 · similarity 0.87)
- Self-Supervised High Dynamic Range Imaging with Multi-Exposure Images in Dynamic Scenes (ICLR 2024 · similarity 0.86)
- High Dynamic Range Novel View Synthesis with Single Exposure (ICML 2025 · similarity 0.85)
- HDRFlow: Real-Time HDR Video Reconstruction with Large Motions (CVPR 2024 · similarity 0.85)
- Real-Time Scene-Adaptive Tone Mapping for High-Dynamic Range Object Detection (NeurIPS 2025 · similarity 0.85)
- Zero-Shot Structure-Preserving Diffusion Model for High Dynamic Range Tone Mapping (CVPR 2024 · similarity 0.85)
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