Histogram
In this tutorial, Helen Bradley shows a range of photos and their histograms to explain what you can learn about the photo from the histogram. She also shows how some problems, such as muddy images, can be fixed by adjusting the levels.

Important
These video tutorials are encoded in XviD format. You will need to install the codec to watch the video. Click here to download and install XviD codec.

Online: N/A OS: Windows 95/98/Me/NT/2000/XP License: Copyright ACP Publishing Requirements: Windows Media Player View Histogram video tutorial: On DVD only