We introduct TT sounds, a table tennis racket-ball bounce dataset.
Distribution of samples across different classes in the dataset. The dataset was subsequently divided into training and testing subsets with an 80/20 split ratio.
| Surface | Back | Flat | Top | Total |
|---|---|---|---|---|
| Racket 01 | 263 | 354 | 275 | 892 |
| Racket 02 | 93 | 168 | 40 | 301 |
| Racket 03 | 70 | 162 | 43 | 275 |
| Racket 04 | 98 | 145 | 45 | 288 |
| Racket 05 | 55 | 185 | 0 | 240 |
| Racket 06 | 55 | 152 | 0 | 207 |
| Racket 07 | 60 | 184 | 0 | 244 |
| Racket 08 | 101 | 193 | 42 | 336 |
| Racket 09 | 96 | 159 | 41 | 296 |
| Racket 10 | 100 | 177 | 40 | 317 |
| Total | 991 | 1879 | 526 | 3396 |
| Table | 777 | |||
| Floor | 290 | |||
| Other | 1239 |
The dataset can be downloaded with this link: Nextcloud
The orginal recordings are saved in the raw_sounds and the extracted 15ms long dataset samples are saved in sounds
| Blade | Sponge thickness (mm) | Rubber | Id |
|---|---|---|---|
| Offensive | 2.1 | Inverted (offensive) | 1 |
| Offensive | 1.8 | Inverted (allround) | 2 |
| Defensive | 2.1 | Inverted (offensive) | 3 |
| Defensive | 1.8 | Inverted (allround) | 4 |
| Allrounder | 1.2 | Long pips | 5 |
| Allrounder | 0 | Long pips | 6 |
| Allrounder | 1.2 | Medium pips | 7 |
| Allrounder | 2.0 | Short pips | 8 |
| Allrounder | 2.1 | Inverted (Offensive) | 9 |
| Allrounder | 2.1 | Anti-spin | 10 |
| Name | Type |
|---|---|
| Tibhar Grass D.TecS | Long pips |
| Dr. Neubauer Diamant | Medium pips |
| andro Blowfish | Short pips |
| andro Power 3 | Inverted (allround) |
| andro Hexer Duro | Inverted (offensive) |
| Dr. Neubauer A-B-S II soft | Anti-spin |
| Name | Type |
|---|---|
| DONIC Appelgren Allplay Senso V1 | Allrounder |
| Donic Holz Original Carbospeed | Offensive |
| Tibhar Holz Defense Plus | Defensive |
All files in this dataset are copyright by us and published under the Creative Commons Attribution-NonCommerial 4.0 International License, found here. This means that you must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.