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Narmeen Naeem

Welcome to the Digital Image Processing course. This comprehensive course is designed to introduce you to the fundamental concepts and practical applications of digital image processing. Whether you are a beginner or an advanced learner, this course will provide you with the knowledge and skills needed to analyze, enhance, and transform digital images using MATLAB.

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Welcome to the Digital Image Processing course. This comprehensive course is designed to introduce you to the fundamental concepts and practical applications of digital image processing. Whether you are a beginner or an advanced learner, this course will provide you with the knowledge and skills needed to analyze, enhance, and transform digital images using MATLAB.

You are not required to know anything before starting this course. In this course you will learn everything along the way, including the installation of MATLAB and learning how to code on MATLAB.

What You Will Learn:

  1. Introduction to Digital Image Processing

  2. Image Enhancement Techniques

  3. Histogram Processing

  4. Digital Image Filters

  5. Color Image Processing

  6. Morphological Image Processing

  7. Image Segmentation

  8. And Practical MATLAB Skills

Course Features:

  • Hands-on Projects: Apply your knowledge to real-world problems through engaging projects and assignments.

  • Interactive Content: Learn through videos, quizzes, and interactive exercises.

  • Real-World Applications: Explore how digital image processing is used in various industries, from healthcare to entertainment.

  • Resource Materials: Access a variety of supplementary materials, including code samples, reading materials, and practice questions.

By the end of this course, you will be well-equipped with the theoretical knowledge and practical skills to tackle a wide range of image processing challenges, and you will have a strong foundation to advance further in this exciting field. Join us and start your journey in digital image processing today.

Enroll now

What's inside

Learning objectives

  • Develop hands-on experience with matlab, using built-in functions and writing scripts to implement and apply various image processing algorithms.
  • Grasp the basic concepts and principles of digital image processing, including image formation, representation, and transformation of various images.
  • Learn how to apply various image enhancement techniques, morphological operations and segmentation techniques on images to enhance them and analyze them.
  • Learners will be proficient in the essential areas of digital image processing and ready to apply their skills in real-world applications.

Syllabus

In this section, students will learn the basic knowledge of Digital Image Processing and it's application. Along with that students will go through the installation of the app MATLAB.
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This set is the theoretical explanation of the course Digital Image Processing. Here, the common knowledge of the course is given, as what it is about, where it is applicable and how do we get our processed images through examples. Along with that, the processes of digital image processing are explained that will help in the upcoming sets regarding their topics.
At last, the insight to all the topics included in the course are also provided.

Here, we will be looking forward to installing MATLAB and learning how to use it online.

I have provided the link of mathworks website. Along with that, I have provided a PDF containing the steps for creating your mathworks account if case you face any problem.

Also the link is provided as well containing the video made by mathwork to create your account.

How MATLAB works. We will be focusing on how variables and matrices work on MATLAB along with other operations. This will help us to move ahead with MATLAB and work on Image Processing.

In this set we will see how MATLAB as an application works. This is specifically for those who are using MATLAB for the first time as it will be extremely helpful to understand the basics of MATLAB and how variables and matrices are operated in it, which is again very important for Digital Image Processing.

This set is about learning how to use MATLAB for Image Processing. This set is essential for moving ahead as it consists of many important details and topics leading to understand image processing.

This lecture of the set 3 consists of the Introduction to image processing on MATLAB.

This lecture particularly focuses on how images as matrices are defined, how images are read and displayed, writing images to disk files and how we can see informational contents of images on MATLAB.

This lecture focuses on how images are converted through multiple functions causing different results as outputs on MATLAB.

First we will see how color images can be converted to grayscale images.

Secondly, we will see how color images can be converted to HSV images.

And at last, we'll see how we can convert images / grayscale images into binary images.

This part of the set 3 is particularly small, focusing on the learning of different unit images on MATLAB.
This topic is particularly taught as explore by yourself.

This video is the last of the set 3 Introduction of Digital Image Processing on MATLAB.
This lecture focuses on the sampling and quantization of images hence the process of forming digital images.

This lecture consists of practice questions of set 3 that will help your skills further ahead.

This quiz is related to the basic details of the course we have gone through up until now.

This set is about image enhancement techniques on MATLAB, which is a big step forward to learning image processing. Students will learn transformations, processes and functions to enhance images.

This set is related to many processes, transformations and functions relating to enhancing images on MATLAB.

This lecture of the set 4 consist of the introduction of image enhancement and why do we perform it. Along with that we will be seeing our first process of enhancement that is Point Processing on MATLAB.

This lecture consists of the two important MATLAB functions that fall into the category of image enhancement as they help transform the images on MATLAB.
The first function is 'im2double' MATLAB function, which is used a lot in image enhancement.
The second function is 'mat2gray' MATLAB function.

This lecture is consist of Affine Transformations which help us to translate, scale, rotate and shear images.

This lecture consist of the topic Power Law Transform in Image Enhancement.
They are a class of image enhancement techniques used in digital image processing to adjust the contrast and brightness of an image.

This lecture consist of the topic Contrast-Stretching Transform in Image Enhancement.

Contrast stretching is a simple yet effective method for enhancing the contrast of an image.

This lecture is about how images can be adjusted through multiple ways which helps improving visual quality, highlighting important features, preparing images for analysis, correcting imperfections, and tailoring images for specific applications.

This lecture consists of practice questions of set 4 that will help your skills further ahead.

This set focuses on Histogram Processing, which is also an Image Enhancement technique. In this students will be enhancing images by the use of histograms and histogram equalization.

This set consists of the learning of graphical representation of images on MATLAB and how one can enhance the contrast information in the image with histogram equalization.
Histogram Processing is also a category of Image Enhancement as it helps to convert your image from bad quality to a good quality image that feels like new features are added in your image to enhance it.

In this set, the students will start learning about digital image filtering and in this set specifically are going to focus on smoothing filters, their types and the use of it.

From this set, Digital Image Filtering is started and this is the first part of it consisting of the knowledge and study of Smoothing Filters and Noise in images.
In this lecture, the introduction of smoothing filters is discussed with examples and the introduction of noise is explained along with its types with the involvement of MATLAB.

In this lecture, the types of Smoothing Filters are studied using MATLAB.

Smoothing filters are used to reduce noise and smooth out the image. And each type of Smoothing Filter is used to reduce in a different way.

This lecture consists of practice questions of set 6 that will help your skills further ahead.

Quiz 2 is related to section 4, 5 and 6.

This set focuses on the study of Sharpening Filters which is the second part of the Digital Image Filtering. In this set, the students will be studying sharpening filters and their types.

In this set, various types of sharpening filters are studied with their respective orders.

In this lecture, first, the introduction of Sharpening Filters will be explained to students that is they enhance the edges and fine details in an image.

Then the Laplacian Filter is discussed and explained with MATLAB.

This lecture consist of the implementation of Highboost Filter also called Unsharp Masking which is used to enhance the edges in images.


This lecture focuses on Sobel and Prewitt filters on MATLAB which are used in image processing to detect edges and boundaries in images.

This lecture consists of practice questions of set 7 that will help your skills further ahead.

This set focuses on the third and last part of image filtering specifically focusing on the study of Color Image Processing including RGB and HSV color models.

In this set, the students will explore the Color Image Processing, focusing on color models of RGB and HSV.

This lecture consist of the basic introduction of color models and then the explanation of RGB color model is discussed where RGB intensities are explored, RGB images are concatenated and the intensity of RGB channels are studied. 

This lecture focuses on the RGB Color Model as well but here we will specifically see how respective red, green and blue colors can be generated on our RGB images.

This lecture is focused on the explanation of HSV Color Models in which the modification of each HSV component is performed to get an enhanced, processed and analyzed image as output.

This lecture consists of practice questions of set 8 that will help your skills further ahead.

This set is about Morphological Operations and they are performed on binary and grayscale images. Students will be studying the types of morphological processes to perform techniques on images.

This set is focused on the study of Morphological Operations/Processes and its types.

This lecture is about the introduction of Morphological Operations, its processes explained.

Then the concept of Structuring Element which is essential in morphological operations is discussed and studied with MATLAB.

This lecture is focused on the operation of Dilation and Erosion which are primary operations of Morphological Processes.

Dilation is used to expand objects and fill small holes and gaps.

Erosion is used to Shrink objects and removes small noise in binary images.

This lecture is about Opening and Closing Operations of Morphological Processes and extracting the boundary of objects in binary images using Morphological Operations.

Both opening and closing operations are compound operations including dilation and erosion operations.

This lecture is focused on how we can fill images by using multiple ways of Morphological operations.

And then the study of Skeletonizing images is also explored using the Morphological functions.

This lecture consists of practice questions of set 9 that will help your skills further ahead.

Quiz 3 is related to set 7, 8, 9 questions.

This set is focused on Segmentation Operations and their types. Students will study the use and implementation of Segmentation Operations, its types on MATLAB.

This set is about Segmentation Operations and how they are divided into two types called region based and boundary based segmentations.

In this lecture, the students will first go through the introduction of Segmentation Operations and the discussion of its types.

Then thresholding and its respective types are studied which is the type of region-based segmentation.

This lecture is about segmenting a grayscale image by using the threshold method and then adding color on the segmented parts of the image. Hence, this lecture explains the whole process of segmentation.

This lecture is about the boundary/edge based type of segmentation.

Here, we will particularly focus on the point and line detection that are further types of boundary-based segmentation using MATLAB.

This lecture consists of practice questions of set 10 that will help your skills further ahead.

This set consist of the practice test of the whole course. Students will be given their time to perform the test.
Final Assignment

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Requires basic MATLAB skills
Teaches the theory and principles of digital image processing
Provides practical MATLAB exercises to reinforce learning
Covers essential image processing techniques, such as enhancement, segmentation, and filtering
Introduces important concepts like image representation and transformation
Builds a strong foundation for further studies or applications in image processing

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Digital Image Processing with MATLAB: Beginner to Advance with these activities:
Gather Resources on Digital Image Processing
Broaden your knowledge base and stay updated with the latest developments in digital image processing.
Show steps
  • Search for online resources, such as articles, tutorials, and videos
  • Explore relevant forums and discussion groups
  • Locate and bookmark useful websites and repositories
  • Subscribe to newsletters or follow experts in the field
Refresh Your Linear Algebra Skills
Strengthen your foundation in linear algebra, which is essential for understanding image transformations and other mathematical operations used in digital image processing.
Browse courses on Linear Algebra
Show steps
  • Review the basic concepts of linear algebra, such as vectors, matrices, and matrix operations
  • Practice solving linear equations and matrix problems
  • Explore online resources or textbooks for additional practice
  • Consider taking a refresher course or workshop on linear algebra
Review 'Digital Image Processing' by Gonzalez and Woods
Enhance your understanding of the fundamental concepts and techniques of digital image processing through this comprehensive textbook.
Show steps
  • Read selected chapters relevant to the course topics
  • Summarize the key concepts and equations
  • Solve practice problems to reinforce your learning
  • Discuss the material with classmates or a study group
Five other activities
Expand to see all activities and additional details
Show all eight activities
Install and Familiarize Yourself with MATLAB
Familiarize yourself with MATLAB, the software used throughout the Digital Image Processing course.
Show steps
  • Visit the official MATLAB website
  • Download the appropriate version of MATLAB for your operating system
  • Install MATLAB
  • Launch MATLAB and explore its interface
Practice Image Enhancement Techniques
Reinforce your understanding of various image enhancement techniques by practicing them in MATLAB.
Show steps
  • Open MATLAB and load an image
  • Apply different enhancement techniques, such as adjusting brightness, contrast, and color balance
  • Compare the original and processed images
  • Adjust the parameters of the techniques to achieve desired results
Develop a MATLAB Function for Image Filtering
Demonstrate your proficiency in image filtering by creating a MATLAB function that implements a specific filter.
Show steps
  • Choose a type of image filter to implement, such as a Gaussian filter or a median filter
  • Design the algorithm for the filter
  • Write the code for the filter in MATLAB
  • Test the filter on different images
  • Document the function with clear instructions for use
Contribute to an Open-Source Digital Image Processing Project
Gain practical experience and contribute to the digital image processing community by working on an open-source project.
Show steps
  • Identify an open-source digital image processing project on platforms like GitHub
  • Review the project's documentation and codebase
  • Identify areas where you can contribute, such as bug fixes or feature enhancements
  • Submit a pull request with your proposed changes
  • Collaborate with the project maintainers to refine your contributions
Design and Implement a Digital Image Processing Algorithm
Demonstrate your mastery of digital image processing concepts by designing and implementing a custom algorithm for a specific image processing task.
Show steps
  • Identify a specific image processing task to focus on
  • Research existing algorithms and techniques for the task
  • Design your own algorithm, taking into account computational efficiency and accuracy
  • Implement the algorithm in MATLAB
  • Test and evaluate the performance of the algorithm on various images
  • Document your algorithm and share your findings

Career center

Learners who complete Digital Image Processing with MATLAB: Beginner to Advance will develop knowledge and skills that may be useful to these careers:

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