Esther Robb


Recent work has shown that the structure of deep convolutional neural networks can be used as a structured image prior for solving various inverse image restoration tasks. Instead of using hand-designed architectures, we propose to search for neural architectures that capture stronger image priors. Building upon a generic U-Net architecture, our core contribution lies in designing new search spaces for (1) an upsampling cell and (2) a pattern of cross-scale residual connections. We search for an improved network by leveraging an existing neural architecture search algorithm (using reinforcement learning with a recurrent neural network controller). We validate the effectiveness of our method via a wide variety of applications, including image restoration, dehazing, image-to-image translation, and matrix factorization. Extensive experimental results show that our algorithm performs favorably against state-of-the-art learning-free approaches and reaches competitive performance with existing learning-based methods in some cases.

Yun-Chun Chen, Chen Gao, Esther Robb, Jia-Bin Huang: NAS-DIP: Learning Deep Image Prior with Neural Architecture Search. ECCV (18) 2020: 442-459


Esther Robb

Publication Details

Date of publication:
December 4, 2020
European Conference on Computer Vision (ECCV)
Page number(s):