193.142 Cognitive Foundations of Visualization
This course is in all assigned curricula part of the STEOP.
This course is in at least 1 assigned curriculum part of the STEOP.

2024S, VO, 2.0h, 3.0EC
TUWEL

Properties

  • Semester hours: 2.0
  • Credits: 3.0
  • Type: VO Lecture
  • Format: Online

Learning outcomes

After successful completion of the course, students are able to...

  1. Comprehensive Understanding of Color:

    • Describe how the human eye processes color.
    • Explain color specification systems and differences between RGB, HSL, and CIE.
    • Apply knowledge of color spaces for effective data representation.
  2. Effective Use of Color in Visualization:

    • Produce appropriate color scales for quantitative, categorical, and diverging data.
    • Understand the impact of contextual factors on color perception.
    • Use color in visualization to accurately represent information.
  3. Visualization Design Principles:

    • Inspect and apply principles like Accuracy, Discriminability, Salience, and Separability.
    • Explain the concept of "effectiveness" in visualization and its relation to visual channels.
    • Apply Gestalt Laws of grouping for cohesive visualization design.
  4. Human Vision Fundamentals:

    • Describe the main processing steps in human vision.
    • Explain the workings of the human eye and its role in processing information.
    • Understand the role of attention in human vision and its application in visualization.
  5. Application of Visual Channels:

    • Define and apply the concept of "visual channel" in visualization design.
    • Distinguish between variable types and select appropriate channels.
    • Understand the "expressiveness" principle and apply it to create impactful visualizations.

Subject of course

Block One: Understanding Human Visual and Cognitive Systems

  • Explore the functioning of the human visual and cognitive systems.
  • Focus on the physiology of the eyes and brains.
  • Understand the process of translating patterns of light into thoughts.

Block Two: Visual Channels

  • Introduce the concept of visual channels.
  • Emphasize the mapping between data and visual channels in visualizations.
  • Discuss the effectiveness of different visual channels.

Block Three: Color Perception

  • Delve into the importance of color in visualization.
  • Understand how color perception works.
  • Explore the intricacies of color as a visual channel.

Block Four: Effective Use of Color in Visualization

  • Learn strategies for using color effectively in visualizations.
  • Discuss techniques for creating impactful color scales.
  • Apply knowledge of color perception to enhance visualization design.

Teaching methods

  • Conducting a frontal lecture enriched with numerous examples presented through images and videos.
  • Facilitating presentations and discussions focusing on the structure of straightforward examples.
  • Encouraging the reading and discussion of scientific articles related to "Applied Perception."

Mode of examination

Written and oral

Lecturers

Institute

Course dates

DayTimeDateLocationDescription
Thu10:00 - 11:0007.03.2024 https://tuwien.zoom.us/j/96952427544?pwd=VVVNTW9jeWVxU242VFJLQVlsbjJJQT09VO Cognitive Foundations - Vorbesprechung
Thu10:00 - 12:0018.04.2024 https://tuwien.zoom.us/j/67363795437?pwd=a3liK3hORHIzdFJrS01UM1EweEUwQT09VO Cognitive Foundations - Applied Perception for Information Visualization
Thu10:00 - 12:0002.05.2024 https://tuwien.zoom.us/j/67363795437?pwd=a3liK3hORHIzdFJrS01UM1EweEUwQT09VO Cognitive Foundations - Effectiveness of Visual Channels
Thu10:00 - 12:0016.05.2024 https://tuwien.zoom.us/j/67363795437?pwd=a3liK3hORHIzdFJrS01UM1EweEUwQT09VO Cognitive Foundations - Color Perception and Color Spaces
Thu10:00 - 12:0013.06.2024 https://tuwien.zoom.us/j/67363795437?pwd=a3liK3hORHIzdFJrS01UM1EweEUwQT09VO Cognitive Foundations - Using Color in Visualizations
Thu10:00 - 12:0027.06.2024EI 7 Hörsaal - ETIT Exam

Examination modalities

Written (100% of the overall grade)

The written exam lasts 2 hours and consists of 2 parts:

Multiple choice questions (50%) based on the content presented in class.

Essay questions on a self-selected visualisation (50%). Students will be offered sources to find suitable visualisations.

Please register for the course so that I have a rough idea of how many of you are planning to take the exam, and please also attend the "pre-meeting" to discuss the exam modalities.

Exams

DayTimeDateRoomMode of examinationApplication timeApplication modeExam
Thu - 27.06.2024written30.04.2024 10:00 - 26.06.2024 12:00TISSFinal Exam 1
Thu - 04.07.2024written30.04.2024 10:00 - 25.06.2024 15:00TISSFinal Exam 2 (for those with overlap parallel computing)

Course registration

Begin End Deregistration end
01.01.2024 10:00 31.07.2024 11:00

Curricula

Study CodeObligationSemesterPrecon.Info
066 645 Data Science Mandatory

Literature

No lecture notes are available.

Language

English