Multi-exposure HDR

 Multi-exposure HDR (High Dynamic Range) capture is a technique used to capture multiple photos at different exposure levels and then combine them into a single image with a wider dynamic range. This allows for a greater range of detail and colour in the final image, particularly in scenes with very bright and very dark areas.

To capture a multi-exposure HDR image, you will typically need a camera that supports this feature or use an external device that has this capability.

The basic steps for capturing a multi-exposure HDR image are:

Set up the camera on a tripod to ensure the same framing for each shot.

Take a series of photos at different exposure levels. This can be done using the camera's built-in bracketing feature, or by manually adjusting the exposure settings for each shot.

Use software to combine the images. This is typically done using specialized HDR software such as Adobe Photoshop, Photomatix, or Aurora HDR.

When using software to combine the images, the software will analyze the different exposure levels and merge the photos into one final image. The software also usually has the capability to adjust the final image's parameters, such as the amount of brightness and contrast, colour and details, etc.

Keep in mind that when taking multiple photos, the object or scene should remain still, otherwise it will create ghosting effects in the final image.

Multi-exposure HDR is a useful technique for capturing images in challenging lighting conditions, like sunset and sunrise, and it is also used to create more detail in the landscape, architectural and interior photography. With the use of this technique, you can create images that can showcase more details and a greater range of colour than a single exposure would allow.