Histogram Computation

Build on the fundamentals of a histogram and learn to compute histograms in this lesson.

What is a histogram?

In OpenCV, the histogram is used to visualize the distribution of pixel intensities in an image. It is a graphical plot that depicts the number of pixels in images with certain intensities.

Histogram-based data analysis is one of the most important uses of the OpenCV library. It is widely used in image classification and recognition.

Get hands-on with 1400+ tech skills courses.