Data · dataset · 2023
Dataset for: Image recognition for native potatoes
Listed in International Potato Center
Raw or collected database consisting of 3417 bounding boxes containing the following varieties: Peruanita (1015), Amarilla del Centro (1017), Huayro Rojo (166), and Huamantanga (1019).
Description
These were labeled using the image labeling program, generating labels for each variety (1 for Peruanita, 2 for Amarilla del Centro, 3 for Huayro Rojo, and 4 for Huamantanga). The label codes consist of four digits: the first two digits represent the location of the bounding box relative to the generated central quadrant by YOLO, and the last two digits represent the location of the tuber relative to the center within that quadrant (e.g., 3, 0.28, 0.54, 0.13, 0.17).
After data collection, data preparation is performed to verify the quality of the collected data. The data has been curated one by one using the Roboflow software to regenerate the bounding boxes. This involved addressing issues such as blurry images, overlapping of the same potato type, overlapping of different potato types, overlapping with other tubers, and scenarios with other objects, resulting in 3430 bounding boxes.
Read the rest (1 more)
To improve the data quality, data augmentation techniques were applied, which randomly modify the rotation, noise, brightness, mosaics, and saturation of the images. As a result of this improvement process, the total number of bounding boxes increased to 10290, tripling its initial size. This final dataset is referred to as the "Data Augmented" dataset.
Links
Where it is published
- Dataverse dataset page data.cipotato.org/dataset.xhtml?persistentId=doi%3A10.21223%2FXML1NC ↗
landing page · from data cipotato org
- DOI doi.org/10.21223/xml1nc ↗
DOI / persistent id · from data cipotato org
Catalogue records · 1
- Dataverse API data.cipotato.org/api/datasets/:persistentId/?persistentId=doi%3A10.21223%2FXML1… ↗
metadata API · from data cipotato org
Topics
- Stated by source
- Agricultural Sciences · Computer and Information Science
- From keywords
- Life Sciences
- Inferred from text
- Image 75%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| International Potato Center | doi:10.21223/XML1NC | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].dataverse_subject:agricultural-sciences | source · data cipotato org | connector:data_cipotato_org@1.0.0 | /subjects |
| concepts[field].dataverse_subject:computer-and-information-science | source · data cipotato org | connector:data_cipotato_org@1.0.0 | /subjects |
| concepts[field].local:field:life-sciences | mapping · data cipotato org | connector:data_cipotato_org@1.0.0 | /subjects |
| concepts[modality].local:modality:image | enrichment · data cipotato org | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · data cipotato org | connector:data_cipotato_org@1.0.0 | |
| description | source · data cipotato org | connector:data_cipotato_org@1.0.0 | /description |
| publication_date | source · data cipotato org | connector:data_cipotato_org@1.0.0 | |
| title | source · data cipotato org | connector:data_cipotato_org@1.0.0 | /name |
| updated_date | source · data cipotato org | connector:data_cipotato_org@1.0.0 | |
| version_label | source · data cipotato org | connector:data_cipotato_org@1.0.0 |