High Dynamic Range (HDR/WDR) imaging algorithms help in capturing greater dynamic range between the lightest and darkest areas of an image than conventional digital imaging. In Non-HDR cameras, pictures are taken at one exposure level. This results in the loss of detail in bright or dark areas of a picture. HDR compensates for this loss of detail by taking multiple pictures at different exposure levels and intelligently stitching them together.
- Image alignment as part of camera shake compensation
- Compensate for motion namely De-ghosting
- Fuse multi-exposure images