High-Dynamic Range Imaging for Dynamic Scenes
Computational photography makes it possible to enhance traditional photographs digitally . One of its branches is high-dynamic range imaging, which enables access to a wider range of color values than traditional digital photography. Typically, a high-dynamic range (HDR) image stores RGB color values as floating point numbers, enlarging the conventional discretized RGB format (8-bit per color channel) used for low-dynamic range (LDR) images . It is possible to visualize the HDR images through a specifically-built HDR display ,  or to perceptually adapt them for LDR displays using tone mapping , , .