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I have been working with Python and Matplotlib for over seven years, creating data visualizations for a variety of US-based projects, from analyzing sales trends in New York City to visualizing climate data across California. One challenge I often face is when x-axis labels overlap or clutter the chart, especially when dealing with dates or … Read more >>
I’ve realized how critical it is to master the customization of x-axis labels, especially when dealing with subplots. Whether you’re visualizing sales data across different US states or comparing quarterly revenues, clear and well-formatted x-axis labels make your charts more insightful and professional. In this tutorial, I will guide you through multiple methods for customizing … Read more >>
Keypoint detection is a fascinating computer vision task with applications in pose estimation, facial landmark detection, and more. Over the past four years working with Keras and Python, I’ve found transfer learning to be a powerful way to build accurate keypoint detectors without starting from scratch. In this tutorial, I’ll walk you through how to … Read more >>
Object detection is one of the most exciting problems in computer vision. It involves identifying and localizing multiple objects within an image. Over the years, I’ve worked extensively with Python Keras to build robust object detection models, and RetinaNet has always stood out for its balance between speed and accuracy. RetinaNet is a single-stage detector … Read more >>
Image segmentation is a crucial task in computer vision, where the goal is to classify each pixel in an image into meaningful categories. Over the years, fully-convolutional networks (FCNs) have become the go-to architecture for this task. With over four years of experience working with Python and Keras, I’ve found composable FCNs to be a … Read more >>
Image segmentation is a critical task in computer vision where we classify each pixel of an image to identify objects or boundaries precisely. During my years working with Keras, I found BASNet (Boundary-Aware Salient Object Detection Network) to be one of the most effective architectures for segmenting fine boundaries in images. In this tutorial, I … Read more >>
Semantic segmentation is a vital task in computer vision, where the goal is to classify each pixel in an image into a category. Over the years, DeepLab models have become a popular choice for this due to their accuracy and efficiency. In this tutorial, I’ll share my firsthand experience working with DeepLabV3+ in Keras to … Read more >>
Image segmentation is one of the most exciting tasks in computer vision. It involves classifying each pixel in an image to identify objects or regions of interest. I have worked on various image processing projects using Python, and one architecture that consistently stands out for segmentation tasks is the U-Net. U-Net was originally designed for … Read more >>
Image classification is a fundamental task in computer vision. Over the years, transfer learning has become a popular approach to improve model performance without needing massive datasets. One of the most powerful transfer learning methods is BigTransfer (BiT). I’ve worked extensively with Python Keras, and in this article, I’ll walk you through how to use … Read more >>
When I first started working with Python over a decade ago, understanding the nuances of its built-in data structures was a game-changer. Among these, the Python set is an incredibly useful tool for handling unique collections of items. However, one common question I often encounter is: How do you create an empty set in Python? … Read more >>
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