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Method and apparatus for estimating depth of field information
Method and apparatus for estimating depth of field information
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机译:估计景深信息的方法和设备
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摘要
A method and apparatus for extracting depth information from a focal stack is disclosed. The method may include processing the focal stack through a focus convolutional neural network (Focus-Net) to generate a plurality of feature maps, stacking the plurality of feature maps together, and fusing the plurality of feature maps by a plurality of first convolutional layers to obtain a depth image. The Focus-Net includes a plurality of branches, and each branch includes a downsampling convolutional layer having a different stride for downsampling the focal stack and a deconvolutional layer for upsampling the focal stack.
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