Brief Info about HDR
Dynamic Range is ratio between dark and bright regions.
High Dynamic Range (HDR) Work with images in 32-bits-per-channel, extended dynamic range.
Photographers can capture the full dynamic range of a scene with multiple exposures and merge the files into a single image.
To use the Merge To HDR command:
Used to combine multiple images (with different exposures) of the same image or scene, capturing the dynamic range of a scene in a single HDR image.
- Choose File > Automate > Merge To HDR. Dialog box appears.
- Click Browse, browse to select the images.
- (Optional) Select the Attempt To Automatically Align Source Images option if you held the camera in your hands when you photographed the multiple images.
- Click OK. A second Merge To HDR dialog box appears.
- (Optional) Deselect or select the thumbnails in the Sources filmstrip to specify which images to use in the merged image.
- Choose a bit depth for the merged image from the Bit Depth menu.
- Move the slider below the histogram to set the white point for previewing the merged image.
- Click OK to create the merged image.