Deep Image Matting 接口,只需预测matting中不确定的区域,而backgournd removal则需要将整张图的误差反响传播),即trimap中为纯背景和纯前景的部分不计入模型预测范围,只需要把这两部分直接复制到输出的alpha即可。(注意误差都是pixel-wise的) 作者在训练过程中的技巧 从原图中随机crop 320,480,640的训练patch,然后...
High-Resolution Deep Image Matting.Haichao YuNing XuZilong HuangYuqian ZhouHumphrey ShiNational Conference on Artificial Intelligence
[45] Ning Xu, Brian Price, Scott Cohen, and Thomas Huang. Deep image matting. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, pages 29702979, 2017. [46] Yunke Zhang, Lixue Gong, Lubin Fan, Peiran Ren, Qixing Huang, Hujun Bao, and Weiwei Xu. A late f...
优势:1)more coherent results: multi frames and their predictions; 2) matting robustness: the ambiguous scene from the previous frame; 3) learn more about the background (Background Matting) Backbone: MobileNet V3 --- extracted feature size 1/2, 1/4, 1/8, 1/16 for the original image ...
A new technique for background replacement that can operate at 4K 30 fps or 1080p 60 fps. The method requires an image of the video background
According to an embodiment of the present disclosure, the method may include: performing resolution conversion by inputting a high-resolution image and generating a low-resolution image through a GPU-based multi-grid technique; performing GPU-based deep learning-based video matting by inputting the ...
dehazing; remote-sensing image; CycleGAN (cycle generative adversarial networks); deep learning; information recovery Graphical Abstract1. Introduction With the continuous development and growth of space technology, the applications of remote-sensing images are growing, and the quality requirements are ...