NUS-WIDE
From Chorus
| Domain | Web |
| Media | Image |
| Size | |
| Instances | 269,648 images |
| File Format | JPEG |
| Creation Date | |
| Task | classification, retrieval |
| Copyright | |
| URL | http://lms.comp.nus.edu.sg/research/NUS-WIDE.htm |
Domain
- A Real-World Web Image Database from National University of Singapore (NUS-WIDE)
Comments
(1) 269,648 images and the associated tags from Flickr, with a total number of 5,018 unique tags;
(2) six types of low-level features extracted from these images, including 64-D color histogram, 144-D color correlogram, 73-D edge direction histogram, 128-D wavelet texture, 225-D block-wise color moments and 500-D bag of words based on SIFT descriptions;
(3) ground-truth for 81 concepts that can be used for evaluation.
Media (image, video, mixed, …)
- Image
Size (no images, in GB, …)
- A more detailed descriptions of the dataset:
1. Low-Level Features (1.1 GB file)
2. Tags (25 MB file)
3. Groundtruth (1.1 MB file)
4. Image List (4.6 MB file)
5. Concept List(448 KB file)
Source (FlickR, Corel)
- FlickR
Annotation type (free text, structured, …)
Ground truth
- Ground-truth for 81 concepts that can be used for evaluation.
Event or project
Task (retrieval, recognition, …)
- Web image annotation and retrieval
Format
Quality (resolution)
Creation date
Copyright
- NUS-WIDE Citation:
Tat-Seng Chua, Jinhui Tang, Richang Hong, Haojie Li, Zhiping Luo, and Yan-Tao Zheng. "NUS-WIDE: A Real-World Web Image Database from National University of Singapore", ACM International Conference on Image and Video Retrieval. Greece. Jul. 8-10, 2009.
