Title :
HDR imaging based on region segmentation
Author :
Xinglin Hou ; Haibo Luo ; Peipei Zhou ; Bin Hui
Author_Institution :
Shenyang Inst. of Autom., Shenyang, China
Abstract :
In high dynamic range(HDR) imaging, artifacts, generated on the block boundaries, has been a puzzling problem all the time. A novel HDR imaging method is proposed to eliminate the fatal defect in this paper. Firstly, we segmented the low-pass filtered images using the region segmentation method. Secondly, the most informative one in corresponding regions is selected and all the selected regions are mosaiced. Finally, a weighted function is used to eliminating the effect of the artifacts. The experimental results show that the proposed algorithm can greatly enlarge the dynamic range without losing the details of images, which has a wide application prospect in both civil and military fields.
Keywords :
image segmentation; low-pass filters; HDR imaging; block boundaries; civil fields; fatal defect; high dynamic range; low-pass filtered images; military fields; region segmentation method; weighted function; Cameras; Dynamic range; Electronic mail; Image fusion; Image segmentation; Smoothing methods; HDR imaging; Image fusion; Image segmentation;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162083
