notesum.ai
Published at December 10On Motion Blur and Deblurring in Visual Place Recognition
cs.CV
eess.IV
Released Date: December 10, 2024
Authors: Timur Ismagilov1, Bruno Ferrarini2, Michael Milford3, Tan Viet Tuyen Nguyen1, SD Ramchurn1, Shoaib Ehsan4
Aff.: 1School of Electronics and Computer Science, University of Southampton, U.K.; 2MyWay srl, Italy; 3QUT Centre for Robotics, Australia; 4School of Computer Science and Electronic Engineering, University of Essex, UK and School of Electronics and Computer Science, University of Southampton, U.K.

| Query Blur Level | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VPR Model | Deblur Method | 001 | 010 | 020 | 030 | 040 | 060 | 080 | 120 | 240 | Avg. | Std. |
| MixVPR | No Deblur | 0.98 | 0.97 | 0.96 | 0.94 | 0.92 | 0.85 | 0.79 | 0.70 | 0.56 | 0.85 | 0.13 |
| DeblurGANv2 | \cellcolor lightgray0.98 | \cellcolor lightgray0.97 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.91 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.81 | \cellcolor lightgreen0.59 | 0.89 | 0.11 | |
| GShift-Net | \cellcolor lightgray0.98 | \cellcolor lightgreen0.98 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.93 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.82 | \cellcolor lightgreen0.74 | \cellcolor lightgreen0.65 | 0.88 | 0.11 | |
| FFTFormer | \cellcolor lightgray 0.98 | \cellcolor lightgray0.97 | \cellcolor lightgray0.96 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.93 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.84 | \cellcolor lightgreen0.75 | \cellcolor lightred0.52 | 0.86 | 0.14 | |
| AnyLoc | No Deblur | 0.93 | 0.91 | 0.89 | 0.86 | 0.80 | 0.74 | 0.69 | 0.60 | 0.48 | 0.76 | 0.14 |
| DeblurGANv2 | \cellcolor lightgray0.93 | \cellcolor lightgreen0.92 | \cellcolor lightgreen0.91 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.83 | \cellcolor lightgreen0.75 | \cellcolor lightgreen0.75 | \cellcolor lightgreen0.63 | \cellcolor lightred0.43 | 0.78 | 0.15 | |
| GShift-Net | \cellcolor lightgreen0.94 | \cellcolor lightgreen0.93 | \cellcolor lightgreen0.90 | \cellcolor lightred0.85 | \cellcolor lightgreen0.83 | \cellcolor lightred0.72 | \cellcolor lightgreen0.72 | \cellcolor lightgreen0.64 | \cellcolor lightgreen0.49 | 0.78 | 0.14 | |
| FFTFormer | \cellcolor lightgreen0.94 | \cellcolor lightgreen0.92 | \cellcolor lightgreen0.90 | \cellcolor lightgreen0.89 | \cellcolor lightgreen0.82 | \cellcolor lightgreen0.76 | \cellcolor lightgreen0.72 | \cellcolor lightgreen0.63 | \cellcolor lightred0.44 | 0.78 | 0.15 | |
| CosPlace | No Deblur | 0.95 | 0.96 | 0.94 | 0.93 | 0.92 | 0.87 | 0.82 | 0.70 | 0.59 | 0.85 | 0.12 |
| DeblurGANv2 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.91 | \cellcolor lightgreen0.87 | \cellcolor lightgreen0.66 | 0.91 | 0.09 | |
| GShift-Net | \cellcolor lightgreen0.98 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.94 | \cellcolor lightgray0.92 | \cellcolor lightgreen0.89 | \cellcolor lightgreen0.84 | \cellcolor lightgreen0.71 | \cellcolor lightgreen0.74 | 0.89 | 0.09 | |
| FFTFormer | \cellcolor lightgray0.95 | \cellcolor lightred0.95 | \cellcolor lightgray0.94 | \cellcolor lightgray0.93 | \cellcolor lightred0.91 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.84 | \cellcolor lightgreen0.79 | \cellcolor lightgreen0.62 | 0.87 | 0.10 | |
| EigenPlaces | No Deblur | 0.97 | 0.95 | 0.94 | 0.93 | 0.91 | 0.89 | 0.84 | 0.76 | 0.56 | 0.86 | 0.12 |
| DeblurGANv2 | \cellcolor lightgray0.97 | \cellcolor lightgreen0.97 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.93 | \cellcolor lightgreen0.88 | \cellcolor lightgreen0.84 | \cellcolor lightgreen0.72 | 0.91 | 0.08 | |
| GShift-Net | \cellcolor lightgreen0.98 | \cellcolor lightgreen0.98 | \cellcolor lightgreen0.96 | \cellcolor lightgreen0.95 | \cellcolor lightgreen0.92 | \cellcolor lightgray0.89 | \cellcolor lightgray0.84 | \cellcolor lightgreen0.77 | \cellcolor lightgreen0.75 | 0.89 | 0.08 | |
| FFTFormer | \cellcolor lightred0.96 | \cellcolor lightgray0.95 | \cellcolor lightgray0.94 | \cellcolor lightgray0.93 | \cellcolor lightgreen0.92 | \cellcolor lightgreen0.90 | \cellcolor lightgreen0.86 | \cellcolor lightgreen0.79 | \cellcolor lightgreen0.62 | 0.87 | 0.10 | |
| HDCDELF | No Deblur | 0.93 | 0.91 | 0.88 | 0.84 | |||||||