Published October 14, 2025
| Version v4
Dataset
Open
RAID-Dataset: human responses to affine image distortions and Gaussian noise
Creators
-
1.
Universitat de València
-
2.
Universitat Jaume I
-
3.
University of Valencia
Description
RAID (Responses to Affine Image Distortions) is a perceptual image quality database built from human judgments. Unlike traditional databases focused on digital distortions, RAID investigates suprathreshold affine transformations — rotation, translation, scaling, and Gaussian noise — which are more representative of distortions encountered in natural viewing conditions.
Subjective responses were collected using the psychophysical method Maximum Likelihood Difference Scaling (MLDS). Over 40,000 image comparisons were performed by 210 human observers under controlled laboratory conditions.
Files
answers.csv
Files
(7.2 MB)
| Name | Size | Download all |
|---|---|---|
|
md5:2ff255a2c482435703b7ef1d9efc44ff
|
1.6 MB | Preview Download |
|
md5:43a61f270092055c21b658e1c07120cf
|
107.0 kB | Preview Download |
|
md5:8a6f20606a2f05deea0e31b4015d97e8
|
561.3 kB | Preview Download |
|
md5:71299db2ccd57f9b7b19d800fda078e6
|
1.0 MB | Preview Download |
|
md5:4b9eb1cce2ba6f56464265c6d1731097
|
724.3 kB | Preview Download |
|
md5:527dc6cad772ccb187d5bfe5af738204
|
18.7 kB | Download |
|
md5:cb176e55033d72d1630d8c727804fa00
|
2.4 MB | Preview Download |
|
md5:e9b8957647cd3d4901bbd118b8aa6b38
|
35.5 kB | Preview Download |
|
md5:0b9a1b8083c3c1fcbde9fa2475e376f4
|
116.1 kB | Preview Download |
|
md5:5f728df7a1dc1b27656de84b35b3e4f7
|
451.6 kB | Preview Download |
|
md5:0a4c8fec4b8ee338b8aade3923b43b58
|
77.0 kB | Preview Download |
|
md5:7b91b6deda4d1295b116af18be7b85a4
|
6.1 kB | Preview Download |
Additional details
Dates
- Updated
-
2025-10-14
Software
- Repository URL
- https://github.com/paudauo/BBDD_Affine_Transformations/tree/main
- Programming language
- Python