
Free Humanity from Mathematics (Calculus Part.I) - Differentiation
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Limits of functions, derivatives, differentiation rules, derivative formulas, applications of differentiation
Beginner
Integral Differential
Build a solid theoretical foundation of images essential before learning deep learning-based computer vision. Understand the essence of image data, such as pixels, resolution, and color representation, and cultivate practical programming skills to read, transform, and preprocess images using Python.
36 learners
Level Beginner
Course period Unlimited
Understanding the principles of representing image data as numerical arrays and manipulating them at the pixel level
Understanding how to handle images with Python
Cultivating image data processing capabilities based on gamma transformation, broadcasting, and image preprocessing
This course is designed to build a solid foundation in images themselves, in order to prepare for the upcoming computer vision lectures.
This course covers the following content to cultivate not only image theory but also programming skills for images.
Chapter 1 Image Basics
1.1 Brightness and Color in Images
1.2 Images as 2D Numerical Arrays
1.3 Pixels
1.4 Examples of images used in computer vision
Chapter 2: Basics of Image Handling
2.0 Setting up the development environment
2.1 Reading, Displaying, and Saving Images
2.2 Converting Images to Tensor Objects
2.3 Handling Image Channels
2.4 Image Cropping
Chapter 3 Image Operations
3.1 Pixel-wise Operations: Gamma Correction
3.2 Element-wise operations between images: Image masking
3.3 Image Normalization
To understand images theoretically,
Quantifying brightness and color
Images as Numerical Arrays
The concept of is absolutely necessary.
In this lecture, we will build a solid theoretical foundation.
Additionally, an understanding of pixels, which are the building blocks of an image, is essential. In this lecture, along with an understanding of pixels, we will clearly cover how to represent pixel coordinates.
In computer vision, we deal not only with the images we encounter in real life, but also with various types of data that can be interpreted as images. This lecture summarizes the various forms of data handled in computer vision.
In computer vision, various types of processing are performed on images.
In this lecture, we will establish the basic methods for handling images interpreted as tensors.
To achieve this, we will directly implement the following basic image processing techniques at the tensor level.
Extracting channels from a color image
Image cropping
Converting a color image to a grayscale image
When you start learning computer vision, operations on images make up the majority of the work.
In this lecture, we will cover basic operations on images for this purpose.
Pixel-wise calculation methods based on Gamma Transformation
Image masking-based operations between images
Image statistics extraction and preprocessing techniques based on image normalization
Who is this course right for?
Beginners who want to build a solid foundation in deep learning and computer vision
Beginners who want to build a foundation in image data before starting deep learning computer vision
Developers who know basic Python syntax but have no experience with image processing
Need to know before starting?
Basic understanding of Python syntax and NumPy array concepts
Development environment setup experience
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Learners
184
Reviews
85
Answers
4.9
Rating
21
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19 lectures ∙ (3hr 30min)
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