Combining Laplacian Transform and Image Gradient for Focal Stack Image Fusion

机译：结合Laplacian变换和图像梯度进行焦点堆叠图像融合

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摘要

A photo sequence captured with different focal settings is called a focal stack image. By merging the focal stack image we can obtain an all-in-focus image. A merging strategy is introduced in the image fusion process with spatial image transform. A fusion selective function is formed using Laplacian transform and image gradient based on the focal stack photography. Two other methods in spatial domain are compared as well as the proposed method.

机译：用不同焦点设置捕获的照片序列称为焦点堆栈图像。通过合并焦点堆栈图像，我们可以获得全焦点图像。在具有空间图像变换的图像融合过程中引入了一种合并策略。使用拉普拉斯变换和基于焦点堆栈摄影的图像梯度形成融合选择功能。比较了空间域中的其他两种方法以及所提出的方法。

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来源
《2012 Fourth international conference on computational and information sciences》|2012年|p.239- 242|共4页
会议地点 Chongqing(CN)
作者
Zeng Tao; Diao Changyu; Cheng Fei;
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正文语种 eng
中图分类计算技术、计算机技术;
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Combining Laplacian Transform and Image Gradient for Focal Stack Image Fusion

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