Johns Hopkins University
Specialized Data Visualization Approaches

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Johns Hopkins University

Specialized Data Visualization Approaches

This course is part of Data Visualization Specialization

Jesus Caban

Instructor: Jesus Caban

Included with Coursera Plus

Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

31 hours to complete
3 weeks at 10 hours a week
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

31 hours to complete
3 weeks at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Visualize temporal data and identify trends over time using advanced techniques tailored to time-based datasets and scientific data representation.

  • Represent volumetric and 3D data using visualization methods, including medical imaging techniques for complex scientific datasets.

  • Apply direct volume rendering methods and transfer functions to enhance data clarity in non-photorealistic visualizations.

  • Evaluate and validate visualizations across various systems, ensuring accuracy, effectiveness, and scalability.

Details to know

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Recently updated!

January 2025

Assessments

15 assignments

Taught in English

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This course is part of the Data Visualization Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
  • Learn new concepts from industry experts
  • Gain a foundational understanding of a subject or tool
  • Develop job-relevant skills with hands-on projects
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There are 6 modules in this course

This course delves into specialized visualization methods, encompassing temporal and scientific visualizations, advanced rendering techniques, and evaluation metrics for visualizations. You will acquire a thorough understanding of how to apply these techniques to address complex data challenges and assess the effectiveness of their visualizations.

What's included

2 readings

In this module, you will dive into the unique challenges and methods for visualizing temporal data, which represents information over time. You will learn about the different types of temporal data and the tasks commonly associated with analyzing it, such as identifying trends and patterns. This module also introduces basic temporal representations, equipping learners with foundational techniques to effectively visualize time-based data. By the end, you will be prepared to choose and apply suitable visualizations for diverse temporal data scenarios.

What's included

4 videos3 readings3 assignments

In this module, you will explore advanced concepts in scientific visualization, focusing on the representation of volumetric data essential for fields like medicine and engineering. You will gain insights into 3D data acquisition systems used in medical imaging and examine various techniques for visualizing complex 3D datasets. This module provides the tools and knowledge needed to create meaningful visual representations of volumetric data, enabling clearer insights into dense and layered information.

What's included

4 videos3 readings3 assignments1 ungraded lab

This module introduces learners to the specialized techniques of flow visualization and non-photorealistic volume rendering, focusing on methods for enhancing clarity and interpretability in complex visualizations. You will learn about direct volume rendering principles, explore the ray casting process, and examine how transfer functions—including gradient, curvature, and texture-based—can alter visualization properties for clearer data interpretation. Through examples of volume data, this module equips you with advanced skills to create insightful, non-photorealistic visual representations of intricate datasets.

What's included

3 videos3 readings3 assignments

In this module, you will explore advanced techniques in visual analytics, focusing on methods for interpreting complex data structures such as vector fields. You will learn about isosurface visualization and the fundamentals of the marching cubes algorithm, widely used for rendering 3D surfaces. The module also covers non-photorealistic rendering techniques and key attributes of vector fields, providing a toolkit of visualization methods for effectively analyzing and representing multidimensional data. By the end, you will have a robust understanding of visual analytics for sophisticated data types.

What's included

3 videos3 readings3 assignments

This final module evaluates and validates visualization systems to ensure effectiveness and scalability across various display mediums. You will learn about different platforms for showcasing visualizations, techniques for building scalable display systems, and approaches to validating visualization designs for accuracy and user comprehension. By the end of this module, you will be equipped with the skills to critically assess and refine visualization systems for a wide range of applications and audiences.

What's included

3 videos3 readings3 assignments

Instructor

Jesus Caban
Johns Hopkins University
3 Courses14 learners

Offered by

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