CPI Academy Workshops

Name: Basic Microscopic Image Processing and Analysis
Start: 2025-02-03T09:00:00+01:00
End: 2025-02-04T15:30:00+01:00
Location: Zoom

IMPORTANT: If you cannot attend, please unregister 48 hours prior to the event - you will be blacklisted if you do not attend a workshop for which you have registered! The workshops are exclusive to CPI Academy members.

CPI Academy Workshops | Registration Desk

Please register online for the workshops on the corresponding workshop page.

IMPORTANT: If you cannot attend, please unregister 48 hours prior to the event - you will be blacklisted if you do not attend a workshop for which you have registered! The workshops are exclusive to CPI Academy members.

If you have any questions, please contact Dr. Claudia Koch.

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Basic Microscopic Image Processing and Analysis

3. February 2025 @ 09:00 - 4. February 2025 @ 15:30

Detailed workinar content overview:

Short Introduction to Fiji / ImageJ and basic functions
Overview over proper scientific image file formats, metadata, bit depth
In-depth practical introduction to pre-processing
- Automatic uneven lighting correction
- Understanding of image filters and their use cases for improved object detection
- Automatic background subtraction algorithms to reduce unspecific signal
Object segmentation with automatic intensity thresholds (semantic segmentation)
Individual object labeling (instance segmentation)
Basic insight into some user friendly machine learning plugins in comparison to classical segmentation
Optimization of segmentation with post-processing methods
Quality control of segmentation results
Different basic automatic analyses (object counting, measurements, shapes, intensities)
Optional dependent on time: How to deal with 3D data in image analysis
Short introduction to macro recording for automation.

All methods are learned hands-on with plenty of practical exercises to get confidence in applying them in your daily work.

Category:

GSP / Data Analysis / Hard Skills

Venue:

The workshop will be held as a virtual live workinar with many hands-on sessions via Zoom.

Duration:

2 days, each day 9:00 to ~15:30 (max, mostly 15:00 but plan some buffer time)

Main Target Group and Focus:

Life or Natural Scientists starting PhD-student level (1st year) and above.
Optimally, some practical imaging experience is an advantage.
Optimally, you have visited the first BioVoxxel Workshop Scientific Image Editing and Figure Creation and have some prior knowledge on proper scientific image handling, metadata, the image histogram, …

The course has a very strong focus on fluorescent micrographs! There will be NO analysis of gels or Western blots. Images from immunohistochemical stainings (non-fluorescent) will also be partially discussed, since processing is in parts similar.

Difficulty Level:

The difficulty level is medium and easy to follow in step by step procedures and in-depth explanation of the necessary background to the individual methods. Also scientists with some prior knowledge will still benefit from the methods taught.

Pre-requisites:

This workshop builds up on some basic knowledge from Scientific Image Editing and Figure Creation but can be done independently
Computer or Laptop (PC or Mac; supported operating systems: Windows, MacOS and Linux)
Stable internet connection
Mouse and Headset/Microphone
Optimally a webcam
Best 2 monitors to watch the workinar on one and do the practical part on the other.
Proficiency in handling your computer in general
Possibility to install software on your computer (or administrator rights)

Software:

During the course we will exclusively work with a customized version of Fiji (ImageJ bundle) Fiji is free of charge, accessible for everybody and open source. Prior software knowledge is not required but might be of advantage.

Registered participants will receive all information regarding software preparation on time before the workshop via email.

Details

Start:: 3. February 2025 @ 09:00
End:: 4. February 2025 @ 15:30

Venue

: Zoom

Organizer

: Biovoxxel
: View Organizer Website