Journal ArticleDOI
6-DOF motion blur synthesis and performance evaluation of light field deblurring
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TLDR
The experiment results show that the proposed blur model can maintain the parallax information (depth-dependent blur) in a light field image and produce a synthetic blurry light field dataset based on the 6-DOF model.Abstract:
Motion deblurring is essential for reconstructing sharp images from given a blurry input caused by the camera motion. The complexity of this problem increases in a light field due to its depth-dependent blur constraint. A method of generating synthetic 3 degree-of-freedom (3-DOF) translation blur on a light field image without camera rotation has been introduced. In this study, we generate a camera translation and rotation (6-DOF) motion blur model that preserves the consistency of the light field image. Our experiment results show that the proposed blur model can maintain the parallax information (depth-dependent blur) in a light field image. Furthermore, we produce a synthetic blurry light field dataset based on the 6-DOF model. Finally, to validate the usability of the synthetic dataset, we conduct extensive benchmarking using state-of-the-art motion deblurring algorithms.read more
Citations
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View Adaptive Light Field Deblurring Networks with Depth Perception
TL;DR: Zhang et al. as mentioned in this paper designed a view adaptive spatial convolution to deblur blurred LFs, which calculates the exclusive convolution kernel for each view and introduces an angular position embedding to maintain the light field structure better.
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Colour image compression based on novel discrete cosine transform (DCT) to enhance the image quality and comparing with discrete wavelet transform (DWT)
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Artistic Expression in Visual Communication Design in Multimedia Background
Zitong Yang,Shuo Yang +1 more
TL;DR: In this paper , the authors analyzed the role and influence of current artistic elements on visual communication design in the multimedia environment, and they drew on the principles and laws of visual communication to analyze and evaluate image processing techniques.
References
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Proceedings ArticleDOI
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