General information |
Label |
Value |
Description |
|
Name |
Clotho dataset (v2) |
Full dataset name |
|
ID |
captions/clotho_v2
|
Datalist id for external indexing |
|
Abbreviation |
Clotho |
Official dataset abbreviation, e.g. one used in the original paper |
|
Provider |
TAU |
|
|
Year |
2019 |
Dataset release year |
|
Modalities |
Audio
|
Data modalities included in the dataset |
|
Collection name |
Clotho |
Common name for all related datasets, used to group datasets coming from same source |
|
Research domain |
Captioning
Tagging
Multi-annotator
|
Related domains, e.g., Scenes, Mobile devices, Audio-visual, Open set, Ambient noise, Unlabelled, Multiple sensors, SED, SELD, Tagging, FL, Strong annotation, Weak annotation, Unlabelled, Multi-annotator |
|
License |
Free |
|
|
Download |
Download
(6.5GB)
|
|
|
Companion site |
Site
|
Link to the companion site for the dataset |
|
Citation |
[Drossos2019] Clotho: an Audio Captioning Dataset
|
|
Audio |
Label |
Value |
Description |
|
Data |
|
|
Data type |
Audio
|
Possible values: Audio | Features |
|
|
File format |
|
|
|
File format type |
Constant
|
Possible values: Constant | Variable |
|
|
|
File format |
wav
|
Possible value: wav | aiff | flac | mp3 | aac | ogg |
|
|
|
Lossy compression |
No
|
is audio compressed in a lossy manner |
|
|
|
Bit rate |
16 |
Bit depth of audio, possible values: 8 | 16 | 24 | 32 |
|
|
|
Sampling rate (kHz) |
44.1 kHz |
Sampling rate in kHz, possible values: 8 | 16 | 22.05 | 32 | 44.1 | 48 |
|
|
Channels |
|
|
Material |
|
|
|
Source |
Freesound
|
Possible values: Original | Youtube | Freesound | Online | Crowdsourced | [Dataset name] |
|
Content |
|
Recording |
|
Files |
|
|
Count |
6974 files |
Total number of files |
|
|
File length |
Quasi-constant
|
Characterization of the file lengths, possible values: Constant | Quasi-constant | Variable |
|
|
File length (seconds) |
15-30 sec |
Approximate length of files |
Meta |
Label |
Value |
Description |
|
Types |
Caption
Tag
|
List of meta data types provided for the data, possible values: Event, Tag, Scene, Caption, Geolocation, Spatial location, Annotator, Timestamp, Presence, Proximity, etc. |
|
Scene |
|
Event |
|
Caption |
|
|
Annotation |
|
|
Languages |
English |
Languages used for annotation |
|
|
|
Source |
Crowdsourced
|
Possible values: Experts | Crowdsourced | Synthetic | Metadata | Automatic |
|
|
|
Captions per item |
5 |
How many annotations there are available per item (possible multi-annotator setup) |
|
|
|
Validated amount (%) |
100 % |
Percentage of all data, amount of data which is validated by human |
Cross-validation setup |
Label |
Value |
Description |
|
|
Provided |
Yes
|
|
Baseline |
Label |
Value |
Description |
|
|
Download |
Download
|
Link to baseline system source code |
Info |
Label |
Value |
Description |
|
|
Evaluation campaign |
DCASE2021 task6 |
Evaluation campaigns where the dataset was used. |