An innovative of pyramid-based fusion for generating the HDR images in common display devices

In this paper, a method for generating the HDR images in the common devices is introduced. It can be done without computing the step of tone mapping compression. By using the dodge and burn technique with the pyramid-based technique, the resulted image can achieve both in global and local information. Firstly, a set of different exposed images in each pixel is measured for representing the well-exposed value. Then, the high intensity of the input images with dramatically changing values during the sequence of image will be reverted the occurrence, white becomes dark. Then, the pyramid-based blending technique is applied to fuse and reconstruct the set of input images. During the fusion step, the selection between inputA and inputB are used to improve the local information and avoid the visible seam. Finally, the HDR image is generated to show in the common devices. The superior of the algorithm is it does not require any information of camera response or the exposure values. Our experiments show the efficient results comparing to the existing methods.