no code implementations • 6 Jun 2020 • Tomer Cohen, Noy Shulman, Hai Morgenstern, Roey Mechrez, Erez Farhan
As supervised learning still dominates most AI applications, test-time performance is often unexpected.
1 code implementation • ICCV 2019 • Alon Shoshan, Roey Mechrez, Lihi Zelnik-Manor
Our approach considers an "objective-space" as the space of all linear combinations of two objectives, and the Dynamic-Net is emulating the traversing of this objective-space at test-time, without any further training.
1 code implementation • ICCV 2019 • Firas Shama, Roey Mechrez, Alon Shoshan, Lihi Zelnik-Manor
In this paper we propose a novel method that makes an explicit use of the discriminator in test-time, in a feedback manner in order to improve the generator results.
no code implementations • 1 Nov 2018 • Avi Ben-Cohen, Roey Mechrez, Noa Yedidia, Hayit Greenspan
Training data is the key component in designing algorithms for medical image analysis and in many cases it is the main bottleneck in achieving good results.
8 code implementations • 20 Sep 2018 • Yochai Blau, Roey Mechrez, Radu Timofte, Tomer Michaeli, Lihi Zelnik-Manor
This paper reports on the 2018 PIRM challenge on perceptual super-resolution (SR), held in conjunction with the Perceptual Image Restoration and Manipulation (PIRM) workshop at ECCV 2018.
Ranked #33 on Video Quality Assessment on MSU SR-QA Dataset
3 code implementations • 13 Mar 2018 • Roey Mechrez, Itamar Talmi, Firas Shama, Lihi Zelnik-Manor
Maintaining natural image statistics is a crucial factor in restoration and generation of realistic looking images.
3 code implementations • ECCV 2018 • Roey Mechrez, Itamar Talmi, Lihi Zelnik-Manor
Feed-forward CNNs trained for image transformation problems rely on loss functions that measure the similarity between the generated image and a target image.
1 code implementation • 28 Sep 2017 • Roey Mechrez, Eli Shechtman, Lihi Zelnik-Manor
Recent work has shown impressive success in transferring painterly style to images.
1 code implementation • CVPR 2017 • Itamar Talmi, Roey Mechrez, Lihi Zelnik-Manor
We propose a novel measure for template matching named Deformable Diversity Similarity -- based on the diversity of feature matches between a target image window and the template.
1 code implementation • 7 Dec 2016 • Roey Mechrez, Eli Shechtman, Lihi Zelnik-Manor
Have you ever taken a picture only to find out that an unimportant background object ended up being overly salient?