LFW
-
Supported annotations: tags, points.
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Supported attributes:
negative_pairs
(should be defined for labels astext
): list of image names with mismatched persons.positive_pairs
(should be defined for labels astext
): list of image names with matched persons.
Import LFW annotation
The uploaded annotations file should be a zip file with the following structure:
<archive_name>.zip/
└── annotations/
├── landmarks.txt # list with landmark points for each image
├── pairs.txt # list of matched and mismatched pairs of person
└── people.txt # optional file with a list of persons name
Full information about the content of annotation files is available here
Export LFW annotation
Downloaded file: a zip archive of the following structure:
<archive_name>.zip/
└── images/ # if the option save images was selected
│ ├── name1/
│ │ ├── name1_0001.jpg
│ │ ├── name1_0002.jpg
│ │ ├── ...
│ ├── name2/
│ │ ├── name2_0001.jpg
│ │ ├── name2_0002.jpg
│ │ ├── ...
│ ├── ...
├── landmarks.txt
├── pairs.txt
└── people.txt
Example: create task with images and upload LFW annotations into it
This is one of the possible ways to create a task and add LFW annotations for it.
- On the task creation page:
- Add labels that correspond to the names of the persons.
- For each label define
text
attributes with namespositive_pairs
andnegative_pairs
- Add images using zip archive from local repository:
images.zip/
├── name1_0001.jpg
├── name1_0002.jpg
├── ...
├── name1_<N>.jpg
├── name2_0001.jpg
├── ...
- On the annotation page: Upload annotation -> LFW 1.0 -> choose archive with structure that described in the import section.