anubhavmaity / Sports Type Classifier
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22 Types of Sports Classification
Following are the types of sports over which we are trying to classifying:
- Swimming
- Badminton
- Wrestling
- Olympic Shooting
- Cricket
- Football
- Tennis
- Hockey
- Ice Hockey
- Kabaddi
- WWE
- Gymnasium
- Weight lifting
- Volleyball
- Table tennis
- Baseball
- Formula 1
- Moto GP
- Chess
- Boxing
- Fencing
- Basketball
Data Distribution
Data has been downloaded with the help of gi2ds
Training set: 11524
Validation set: 2881
Model
Resnet-50
Data Augmentations
The following data augmentation has been applied to increase the no of images in the training set
- Flip horizontal
- Lighting
- Zooming
- Warping
Confusion Matrix
Pair of confused categories with minimum value of 2
[('motogp', 'formula1', 5),
('badminton', 'tennis', 4),
('weight_lifting', 'wrestling', 3),
('wrestling', 'wwe', 3),
('badminton', 'table_tennis', 2),
('basketball', 'volleyball', 2),
('boxing', 'wrestling', 2),
('hockey', 'ice_hockey', 2),
('kabaddi', 'hockey', 2),
('tennis', 'table_tennis', 2),
('weight_lifting', 'wwe', 2),
('wrestling', 'kabaddi', 2)]
Sample Images from the confused categories:
For some images you can see the prediction is correct but the manual labelling was done wrong. This shows the CNN are less susceptible to human mistakes.
Accuracy
The accuracy obtained is 97%
Heatmap
Original Image
After Heatmap
You can download the images with the help of the gi2ds.