It’s easy to set exposure by eye. We’ve all done it. The problem is that the electronic viewfinder or LCD screen on your camera does not show a 100% accurate representation of what the sensor is ...

How histograms can help you control key factors that affect exposure levels. Correct exposures are the first step towards usable image files and the histogram displays provided in most digital cameras ...

You’ve almost certainly seen a histogram on your camera’s display at some point, but if you don’t take photography particularly seriously you might not know what it tells you. Well, you should—and ...

The MACD and Signal line crossover gives traditional buy/sell signals. Histogram is the difference between the MACD and Signal line. We can enter when Histogram begins to get smaller rather than wait ...

Combed Histograms The normal distribution of tones in a digital image produces a smooth histogram with every one of the 256 tonal levels occupied. In a correctly exposed image, the peak of the graph ...

Last week’s post, “A Histogram is NOT a Bar Chart ”, explained that bar charts were used for comparing categorical variables and that histograms were used to show the distributions of binned ...