Adjust the Contrast of High-Dynamic-Range Images Based on Filtering
Ying Zhang · Computer Knowledge and Technology · 2009
The paper provided a new technique to adjust the contrast of High-Dynamic-Range Images based on filtering. Our new scheme is based on a two-scale decomposition of the image into a base layer, encoding rough variations, and a detail layer. We adjust the contrast on the base layer only so as to preserve the detail. To get the base layer, we apply filtering technique on the input High-Dynamic-Range Image. We explore the effect of two different filtering techniques. Detailed results are shown and compared.