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  ---
 
 
 
 
 
 
 
 
 
 
 
 
 
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  dataset_info:
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  features:
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  - name: image_id
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  '0': Square
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  '1': Circle
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  '2': Triangle
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- splits:
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- - name: train
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- num_bytes: 1007276.0
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- num_examples: 1000
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- - name: test
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- num_bytes: 30228.0
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- num_examples: 30
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- download_size: 614257
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- dataset_size: 1037504.0
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  configs:
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  - config_name: default
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  data_files:
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  - split: test
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  path: data/test-*
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  ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  ---
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+ language:
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+ - en
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+ license: apache-2.0
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+ pretty_name: Basic Shapes Object Detection
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+ tags:
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+ - object-detection
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+ - simple
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+ - example
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+ - basic-geometric-shapes
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+ annotations_creators:
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+ - machine-generated
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+ task_categories:
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+ - object-detection
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  dataset_info:
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  features:
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  - name: image_id
 
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  '0': Square
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  '1': Circle
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  '2': Triangle
 
 
 
 
 
 
 
 
 
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  configs:
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  - config_name: default
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  data_files:
 
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  - split: test
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  path: data/test-*
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  ---
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+
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+ # Basic Shapes Object Detection
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+
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+ ## Description
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+
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+ This Basic Shapes Object Detection dataset has been created to test fine-tuning of object detection models. Fine-tuning some model to detect the basic shapes should be rather easy: just a bit of training should be enough to get the model to do correct object detection quite fast.
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+
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+ Each entry in the dataset has a RGB PNG image with a white background and 3 basic geometric shapes:
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+
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+ * A blue square
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+ * A red circle
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+ * A green triangle
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+
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+ All images have the same size. Each image has exactly 1 square, 1 circle and 1 triangle, with their fixed colors. Each entry in the dataset has consequently 3 bounding boxes. The shapes do not overlap.The category IDs are 0, 1 and 2, corresponding to the labels Square, Circle and Triangle.
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+
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+ The dataset has exactly the same structure as the https://huggingface.co/datasets/cppe-5 dataset, but fine-tuning some model to this dataset with basic geometric shapes should require considerable less training compared to the cppe-5 dataset. Once you have tested your fine-tuning code on this dataset, it should also work on more complicated datasets such as the cppe-5 dataset.
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+
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+ ![](https://github.com/DriesVerachtert/basic_shapes_object_detection/blob/main/examples.png)
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+
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+ ## Links
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+
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+ The Python code to generate the images can be found at https://github.com/DriesVerachtert/basic_shapes_object_detection
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+ The dataset can be downloaded from https://huggingface.co/datasets/driesverachtert/basic_shapes_object_detection
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+
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+ ## Structure
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+
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+ The bounding boxes are in COCO format (x_min, y_min, width, height).
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+
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+ ## License
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+
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+ This dataset is released under Apache 2.0.
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+
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+ ## Usage
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+ ```python
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+ from datasets import load_dataset
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+ dataset = load_dataset("driesverachtert/basic_shapes_object_detection")
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+ ```