pyramid structure :the feature representations at lower levels are shared with higher levels robust loss:Charbonnier loss使得产生的SR图片感观更加好。
# decoder 2 - Pyramid level 4dec3=self.decoder2_1_up2(dec2_up)dec3=self.decoder2_1_reduc2(torch.cat([dec3,cat3],dim=1))dec3_up=self.decoder2_1_1(torch.cat([dec3,lap_lv5_up,rgb_lv4],dim=1))dec3=self.decoder2_1_2(dec3_up)lap_lv4=torch.tanh(self.decoder2_1_3(dec3...
Adversarial training. (对抗训练)SRGAN方法【20】利用感知损失( the perceptual loss)【16】和与现实图片的对抗损失(the adversarial loss)来优化网络。我们注意到,我们的LapSRN可以很容易地扩展到对抗训练框架中。由于这不是我们的贡献,我们在补充材料中提供了对抗损失的实验。 3.Deep Laplacian Pyramid Network for S...
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Deep Generative Image Models using a Laplacian Pyramid of Adversarial Networks NIPS 2015 摘要:本文提出一种 generative parametric model 能够产生高质量自然图像。我们的方法利用 Laplacian pyramid framework 的框架,从粗到细的方式,利用 CNN 的级联来产生图像。在金字塔的每一层,都用一个 GAN,我们的方法可以产生...
Laplacian-Pyramid-Blending(LPB)是一种图像融合技术,它通过将原始图像分割成多个金字塔层,然后在每个金字塔层上应用拉普拉斯滤波器,最后将这些结果进行平均来得到最终的融合图像。 在实现LPB时,首先需要对原始图像进行高斯金字塔和拉普拉斯金字塔的构建。高斯金字塔是通过对原始图像进行多次卷积操作得到的,而拉普拉斯金字塔则是...
Specifically, we use recursive layers for the FCNN to share parameters across and within pyramid levels, thus significantly reducing the network parameters. Third, a total loss consisting of multiple across-scale loss functions is employed for training, yielding higher accuracy. Extensive experimental ...
简介:Deep Generative Image Models using a Laplacian Pyramid of Adversarial NetworksNIPS 2015 摘要:本文提出一种 generative parametric model 能够产生高质量自然图像。 Deep Generative Image Models using a Laplacian Pyramid of Adversarial Networks NIPS 2015 ...
Deep Inception-Residual Laplacian Pyramid Networks for Accurate Single-Image Super-Resolution large image regions in an efficient way, the deep convolutional neural network has shown an impressive performance for single-image super-resolution (SR). ... Y Tang,W Gong,X Chen,... - IEEE 被引量:...
MPSImagePyramid MPSImageReadWriteParams MPSImageReduceColumnMax MPSImageReduceColumnMean MPSImageReduceColumnMin MPSImageReduceColumnSum MPSImageReduceRowMax MPSImageReduceRowMean MPSImageReduceRowMin MPSImageReduceRowSum MPSImageReduceUnary MPSImageRegion MPSImageScale MPSImageSobel MPSImageStatisticsMean MPSImage...