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A Local Block Coordinate Descent Algorithm for the CSC Model
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use LoBCoD instead of SBDL for inpainting with an external dictionary | CSC inpainting · 11 test images, external dictionary | PSNR (dB): 30.41 -> 30.93; 31.76 -> 31.82; 36.17 -> 36.58; 35.92 -> 36.15; 33.69 -> 33.54; 28.76 -> 28.88; 32.16 -> 32.46; 30.91 -> | Mixed |
| Use LoBCoD instead of SBDL for inpainting with a dictionary trained on the corrupted image | CSC inpainting · 11 test images, internal dictionary | PSNR (dB): 31.98 -> 32.50; 32.04 -> 32.27; 36.19 -> 36.74; 36.01 -> 36.17; 34.03 -> 34.48; 28.85 -> 29.04; 32.18 -> 32.56; 30.96 -> | Helped |
| Use LoBCoD instead of [23] for synthetic multi-focus fusion | Multi-focus image fusion · Barbara | PSNR (dB): 41.96dB -> 42.27dB | Helped |
| Use LoBCoD instead of [23] for synthetic multi-focus fusion | Multi-focus image fusion · Butterfly | PSNR (dB): 35.30dB -> 36.01dB | Helped |
| Use LoBCoD instead of [23] for synthetic multi-focus fusion | Multi-focus image fusion · Bird | PSNR (dB): 39.29dB -> 39.81dB | Helped |
Closest papers by meaning
- Rethinking the CSC Model for Natural Images (NeurIPS 2019 · similarity 0.90)
- Online Convolutional Sparse Coding with Sample-Dependent Dictionary (ICML 2018 · similarity 0.88)
- When to Use Convolutional Neural Networks for Inverse Problems (CVPR 2020 · similarity 0.87)
- DICOD: Distributed Convolutional Coordinate Descent for Convolutional Sparse Coding (ICML 2018 · similarity 0.87)
- Block Image Compressive Sensing with Local and Global Information Interaction (AAAI 2024 · similarity 0.85)
- Sparse Cocktail: Every Sparse Pattern Every Sparse Ratio All At Once (ICML 2024 · similarity 0.84)
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