Multi-exposure images of wavelet transform fusion

Jianbo Xu; Youjun Huang; Jianli Wang

doi:10.1117/12.2030557

19 July 2013 Multi-exposure images of wavelet transform fusion

Jianbo Xu, Youjun Huang, Jianli Wang

Proceedings Volume 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013); 88780F (2013) https://doi.org/10.1117/12.2030557
Event: Fifth International Conference on Digital Image Processing, 2013, Beijing, China

Abstract

In many cases, the image acquisition devices have a limited dynamic range, which is lower than one encounter in the real world. The capture image from the camera can not reflect the high dynamic range. According to different exposure time of images in the same scene, it apply the Laplace sharpening the images and enhancing their details, and it use wavelet transform based on weighted rule of fusion to fuse those images. Consequently, the fused image retains effective information from those different exposure images. The resolution of the fusion image is better, and those images of the bright and dark area have been enhanced in the fusion image. Experiment show that the method for wavelet image fusion can fuse those multiple exposure images into a high dynamic range image.

Citation Download Citation

Jianbo Xu, Youjun Huang, and Jianli Wang "Multi-exposure images of wavelet transform fusion", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88780F (19 July 2013); https://doi.org/10.1117/12.2030557

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