Title :
Motion blur free HDR image acquisition using multiple exposures
Author :
Jinno, Takao ; Okuda, Masahiro
Author_Institution :
Univ. of Kitakyushu, Kitakyushu
Abstract :
The high dynamic range image (HDRI) acquisition method based on Markov random field model is proposed. By combining multiple exposure images shot with different shutter speed, we estimate the irradiance value for each pixel. Our method estimates displacements, occlusion and saturated regions, and by using them construct the motion blur free HDRI with higher quality than other existing methods.
Keywords :
Markov processes; image motion analysis; random processes; Markov random field model; displacement estimation; high dynamic range image; motion blur free HDR image acquisition; multiple exposures image; occlusion estimation; Calibration; Cameras; Dynamic range; Humans; Layout; Motion estimation; Optical sensors; Pixel; Semiconductor device modeling; Visual system; HDRI; MRF model; multiple exposures;
Conference_Titel :
Image Processing, 2008. ICIP 2008. 15th IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-1765-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2008.4712002