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When combined with the standard pixel-wise loss, both our new loss term and our iterative refinement boost the quality of the predicted delineations, in some cases almost doubling the accuracy as compared to the same classifier trained with the binary cross-entropy alone. We show that our ...
论文阅读-Hierarchical Cross-Modal Talking Face Generation with Dynamic Pixel-Wise Loss 论文链接: http://openaccess.thecvf.com/content_CVPR_2019/html/Chen_Hierarchical_Cross-Modal_Talking_Face_Generation_With_Dynamic_Pixel-Wise_Loss_CVPR_2019_paper.html 概述 关键词: 高级空间, 像素抖动, GAN模型 ...
Pixel-Wise Contrastive Loss 基于上述分析,文章提出了pixel-wise contrastive distillation(PCD),让student在像素级别上向老师学习。蒸馏的loss如下所示: 其中\ell 表示contrastive loss,下文会有更详细的形式。 s_i 和t_i 分别表示student和teacher的feature maps的第i个像素(文章假设了student和teacher的输出feature ...
pixel-wise lossAccurate retinal vessel segmentation from fundus images is essential for eye disease diagnosis. Many deep learning methods have shown great performance in this task but still struggle with limited annotated data. To alleviate this issue, we propose an Attention-Guided Cascaded Network (...
(1)像素级别的损失 pixel-wise L2 损失 (2)还有LPIPS损失,这个损失比感知损失更高级一点,关于LPIPS损失,可以参考: (3)身份信息损失(Identity Loss),用预训练好的人脸识别模型计算输入和生成图片的cosine相似度。 最后三个损失加权和就是最终损失: pixel2style2pixel 的应用: (1)StyleGAN Inversion:找到图像的laten...
The final loss is a weighted form of these three losses summarized for all levels. 3.5 Pixel-wise association Figure 3: Pixel-wise association scheme in P3AFormer. One object is represented as a pixel-wise distribution, denoted by spheres with the radial gradient change in this figure. We ...
Pix2Pose: Pixel-Wise Coordinate Regression of Objects for 6D Pose Estimation,程序员大本营,技术文章内容聚合第一站。
cvpr18-pixel wise contextual attention for saliency逐像素上下文注意力用于显著性检测.pdf,PiCANet: Learning Pixel-wise Contextual Attention for Saliency Detection Nian Liu1 Junwei Han1∗ Ming-Hsuan Yang2,3 1Northwestern Polytechincal University 2Universi
设计额外的loss ,只对\theta_{rpl}进行训练 (经过实验\alpha=0.05) 其中对于inlier的pixel: 其中对于OoD的pixel: 此loss的优势: 1. 没有超参数; 2. Inlier pixel数量 >> OoD pixel数量, 这种loss由于其他的loss比如 hinge loss,对OoD pixel有更好的优化和收敛效果. ...