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Data Augmentation with Python

You're reading from   Data Augmentation with Python Enhance deep learning accuracy with data augmentation methods for image, text, audio, and tabular data

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Product type Paperback
Published in Apr 2023
Publisher Packt
ISBN-13 9781803246451
Length 394 pages
Edition 1st Edition
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Author (1):
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Duc Haba Duc Haba
Author Profile Icon Duc Haba
Duc Haba
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Toc

Table of Contents (17) Chapters Close

Preface 1. Part 1: Data Augmentation
2. Chapter 1: Data Augmentation Made Easy FREE CHAPTER 3. Chapter 2: Biases in Data Augmentation 4. Part 2: Image Augmentation
5. Chapter 3: Image Augmentation for Classification 6. Chapter 4: Image Augmentation for Segmentation 7. Part 3: Text Augmentation
8. Chapter 5: Text Augmentation 9. Chapter 6: Text Augmentation with Machine Learning 10. Part 4: Audio Data Augmentation
11. Chapter 7: Audio Data Augmentation 12. Chapter 8: Audio Data Augmentation with Spectrogram 13. Part 5: Tabular Data Augmentation
14. Chapter 9: Tabular Data Augmentation 15. Index 16. Other Books You May Enjoy

Real-world segmentation datasets

The Kaggle website is an online community platform for data scientists and ML devotees. It contains thousands of real-world datasets, as mentioned in Chapters 1, 2, and 3.

When searching for image segmentation datasets, Pluto found about 500 useable real-world segmentation datasets. The topics range from self-driving automobiles and medicine to micro-fossils. Pluto picked two segmentation datasets from popular market segments.

The other consideration is that the image type must be easy to work with in the Albumentations library. Pluto uses the PIL and NumPy libraries to read and convert the photos into a three-dimensional array. The original image’s shape is (width, height, and depth), where depth is usually equal to three. The mask image’s shape is (width, height), where the value is 0, 1, 2, and so on up to the number of labels.

Fun fact

The PIL library can read image formats such as .jpg, .gif, .tiff, .png, and about 50...

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