# Illuminant estimation on KAUST-MIE

Source: [Illuminant estimation on KAUST-MIE](<https://www.sota2.com/research/sota/illuminant-estimation-on-kaust-mie>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-05-14T09:15:48.212Z

Evaluation of Illuminant Estimation performance using the KAUST-MIE dataset, reporting Mean angular error (MAE) metrics across different angular thresholds (B=5, B=10, B=20, B=30).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Illuminant estimation |
| Dataset (including any stated split) | KAUST-MIE |
| Metric | MAE (B=5) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 26 of 26 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [MAE (B=5)](<https://www.sota2.com/research/sota/illuminant-estimation-on-kaust-mie.md?metric=MAE%20(B%3D5)>): Lower is better; unit: SCALAR.

- [MAE (B=10)](<https://www.sota2.com/research/sota/illuminant-estimation-on-kaust-mie.md?metric=MAE%20(B%3D10)>): Lower is better; unit: SCALAR.

- [MAE (B=20)](<https://www.sota2.com/research/sota/illuminant-estimation-on-kaust-mie.md?metric=MAE%20(B%3D20)>): Lower is better; unit: SCALAR.

- [MAE (B=30)](<https://www.sota2.com/research/sota/illuminant-estimation-on-kaust-mie.md?metric=MAE%20(B%3D30)>): Lower is better; unit: SCALAR.

## Recorded results

| Method | MAE (B=5) | Result date | Report paper |
| --- | --- | --- | --- |
| Ill-PCA | 7.25 | Not recorded | 6a055746dbc836b87d828f05 |
| Ill-PCA | 8.3 | Not recorded | 6a055746dbc836b87d828f05 |
| PCA | 8.31 | Not recorded | 6a055746dbc836b87d828f05 |
| PCA | 9.56 | Not recorded | 6a055746dbc836b87d828f05 |
| NNMF | 9.95 | Not recorded | 6a055746dbc836b87d828f05 |
| Ill-PCA | 10.58 | Not recorded | 6a055746dbc836b87d828f05 |
| RAND | 10.71 | Not recorded | 6a055746dbc836b87d828f05 |
| NNMF | 11.55 | Not recorded | 6a055746dbc836b87d828f05 |
| PCA | 12.77 | Not recorded | 6a055746dbc836b87d828f05 |
| LDA | 13.1 | Not recorded | 6a055746dbc836b87d828f05 |
| NNMF | 13.19 | Not recorded | 6a055746dbc836b87d828f05 |
| RAND | 13.71 | Not recorded | 6a055746dbc836b87d828f05 |
| Ill-PCA | 14.82 | Not recorded | 6a055746dbc836b87d828f05 |
| LDA | 15.24 | Not recorded | 6a055746dbc836b87d828f05 |
| RGB | 15.42 | Not recorded | 6a055746dbc836b87d828f05 |
| PCA | 15.49 | Not recorded | 6a055746dbc836b87d828f05 |
| LDA | 17.18 | Not recorded | 6a055746dbc836b87d828f05 |
| RAND | 17.54 | Not recorded | 6a055746dbc836b87d828f05 |
| LDA | 19.97 | Not recorded | 6a055746dbc836b87d828f05 |
| NNMF | 20.55 | Not recorded | 6a055746dbc836b87d828f05 |
| NNMF | 22.67 | Not recorded | 6a055746dbc836b87d828f05 |
| Ill-PCA | 22.7 | Not recorded | 6a055746dbc836b87d828f05 |
| PCA | 23.49 | Not recorded | 6a055746dbc836b87d828f05 |
| LDA | 24.37 | Not recorded | 6a055746dbc836b87d828f05 |
| RAND | 24.66 | Not recorded | 6a055746dbc836b87d828f05 |
| RAND | 33.94 | Not recorded | 6a055746dbc836b87d828f05 |

### Ill-PCA

MAE (B=5): 7.25. Result ID: 6a0590b447f34ce924ecc6fb.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"5"}. This record does not assert independent reproduction.

### Ill-PCA

MAE (B=5): 8.3. Result ID: 6a0590b447f34ce924ecc6f6.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"4"}. This record does not assert independent reproduction.

### PCA

MAE (B=5): 8.31. Result ID: 6a0590b447f34ce924ecc6fa.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"5"}. This record does not assert independent reproduction.

### PCA

MAE (B=5): 9.56. Result ID: 6a0590b447f34ce924ecc6f5.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"4"}. This record does not assert independent reproduction.

### NNMF

MAE (B=5): 9.95. Result ID: 6a0590b447f34ce924ecc6fc.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"5"}. This record does not assert independent reproduction.

### Ill-PCA

MAE (B=5): 10.58. Result ID: 6a0590b447f34ce924ecc6f1.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### RAND

MAE (B=5): 10.71. Result ID: 6a0590b447f34ce924ecc6fe.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"5"}. This record does not assert independent reproduction.

### NNMF

MAE (B=5): 11.55. Result ID: 6a0590b447f34ce924ecc6f7.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"4"}. This record does not assert independent reproduction.

### PCA

MAE (B=5): 12.77. Result ID: 6a0590b447f34ce924ecc6f0.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### LDA

MAE (B=5): 13.1. Result ID: 6a0590b447f34ce924ecc6fd.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"5"}. This record does not assert independent reproduction.

### NNMF

MAE (B=5): 13.19. Result ID: 6a0590b447f34ce924ecc6f2.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### RAND

MAE (B=5): 13.71. Result ID: 6a0590b447f34ce924ecc6f9.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"4"}. This record does not assert independent reproduction.

### Ill-PCA

MAE (B=5): 14.82. Result ID: 6a0590b447f34ce924ecc6eb.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"2"}. This record does not assert independent reproduction.

### LDA

MAE (B=5): 15.24. Result ID: 6a0590b447f34ce924ecc6f8.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"4"}. This record does not assert independent reproduction.

### RGB

MAE (B=5): 15.42. Result ID: 6a0590b447f34ce924ecc6ef.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### PCA

MAE (B=5): 15.49. Result ID: 6a0590b447f34ce924ecc6ea.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"2"}. This record does not assert independent reproduction.

### LDA

MAE (B=5): 17.18. Result ID: 6a0590b447f34ce924ecc6f3.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### RAND

MAE (B=5): 17.54. Result ID: 6a0590b447f34ce924ecc6f4.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"3"}. This record does not assert independent reproduction.

### LDA

MAE (B=5): 19.97. Result ID: 6a0590b447f34ce924ecc6ed.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"2"}. This record does not assert independent reproduction.

### NNMF

MAE (B=5): 20.55. Result ID: 6a0590b447f34ce924ecc6e7.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"1"}. This record does not assert independent reproduction.

### NNMF

MAE (B=5): 22.67. Result ID: 6a0590b447f34ce924ecc6ec.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"2"}. This record does not assert independent reproduction.

### Ill-PCA

MAE (B=5): 22.7. Result ID: 6a0590b447f34ce924ecc6e6.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"1"}. This record does not assert independent reproduction.

### PCA

MAE (B=5): 23.49. Result ID: 6a0590b447f34ce924ecc6e5.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"1"}. This record does not assert independent reproduction.

### LDA

MAE (B=5): 24.37. Result ID: 6a0590b447f34ce924ecc6e8.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"1"}. This record does not assert independent reproduction.

### RAND

MAE (B=5): 24.66. Result ID: 6a0590b447f34ce924ecc6ee.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"2"}. This record does not assert independent reproduction.

### RAND

MAE (B=5): 33.94. Result ID: 6a0590b447f34ce924ecc6e9.

[Reporting paper](<https://www.sota2.com/research/paper/6a055746dbc836b87d828f05.md>)

Recorded evaluation configuration: {"d'":"1"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
