Simply put, a histogram is a bar graph that depicts a photo’s tonal values. Your chosen POV, can make, or break, your image. 0 is pure black and 255 is pure white. Guide to Understanding a Histogram in Photography The Histogram Graph. How to read the histogram A histogram is a graphical representation of the pixels in your image. As a photographer, learning to properly use histograms can greatly improve your photography and ensure proper exposure in your images. A histogram arranges all the pixels into a graphical representation based on brightness or color, with the darkest pixels or shadow detail on the left-side and the lightest pixels or highlight detail on the right side. The right side of the chart represents highlights, with the left edge portraying shadows. Consider the histogram as a bar chart. using correct picture quality and histogram you’ll get the effect which you want to make your image looks so great & dynamic. It looks at why you need them in the first place, what they are, how they are generated, how to read them, and of course some tricks and tips thrown in along the way. If your histogram shows a spike on the left side that’s touching the edge of the graph, your image is severely underexposed. Black is on the left, white is on the right and all the different shades of gray are in between. The middle represents the midtones. By looking at the general shape and location of the pixels on your histogram, you can easily tell whether your photo is too dark, too bright, or somewhere in between. The spike on the vertical axis indicates there’s too much darkness. The right side represents the whites and highlights. To find (and capture) the unique images that nobody else gets. You can think of a histogram as representing a range of pure black on the left to pure white on the right. Reading a Histogram The left side of a histogram represents the blacks and shadows of an image. A pro shoots AND post-processes their images for art gallery quality! A histogram graph maps out these 256 values and each pixel from the image is assigned to a value. Further Learning: To choose the right camera and lenses for Landscape Photography. The histogram graph comprises a vertical axis that equals the number of pixels and the bottom,... Understanding The Shape of The Graph. And a spike on the far right side that touches the edge will indicate that your image has blown-out highlights. When reading a histogram, you want to focus on the overall shape and position of the pixels to give you an idea of the exposure. In a standard jpg image, there are 256 different recorded values of brightness. Check out the video for the whole scoop. How to Read a Histogram A histogram appears as a two-axis graph, with tonal values being represented on the horizontal axis and different types of light represented on the vertical axis. basically it’s just a tool which helps you and also gives you more information about the image which you capture. Plus, once you learn how to read a histogram, you’ll be able to tell at a glance if you have a proper exposure for your image. so here is the first question… what is histogram in photography? The left side of the graph represents the blacks or shadows, the right side represents the highlights or bright areas, and the middle section represents the midtones (middle or 18% gray). How To Read And Learn Histogram?