Uploaded March 2022 | Updated September 2026, 2 weeks ago

---

This video provides you with a complete tutorial on image histograms with OpenCV.
This tutorial is meant to help you learn how to calculate image histograms using `calchist` function. We do not assume any
prior knowledge of Python or related Computer Vision technologies.

Our videos help software developers, deep learning practitioners, entrepreneurs,
and students with computer vision and deep learning.

If you liked this video, feel free to check out pyimagesearch.com for
more background or details that might be helpful to you.

We post a new video every week, so - subscribe to make sure you don’t miss any
updates, and as always, thanks for watching, liking, and sharing our content.

TOPICS:
Image histograms with OpenCV
Calculating image histograms with OpenCV
OpenCV Introduction to Image Histograms

CODE LINK:
pyimagesearch.com/pyuni/#collapse2

OUTLINE:
0:00 - Introduction and Imports
2:57 - Project Directory Structure

SOCIAL MEDIA:
Facebook: facebook.com/pyimagesearch
Twitter: twitter.com/PyImageSearch
LinkedIn: linkedin.com/company/pyimagesearch