1 code implementation • 22 May 2022 • Raphael Bensadoun, Shir Gur, Nitsan Blau, Tom Shenkar, Lior Wolf
In this work, we propose a neural IK method that employs the hierarchical structure of the problem to sequentially sample valid joint angles conditioned on the desired position and on the preceding joints along the chain.
1 code implementation • ICLR 2022 • Michael Rotman, Amit Dekel, Shir Gur, Yaron Oz, Lior Wolf
This way, the obtained representations are naturally disentangled.
1 code implementation • NeurIPS 2021 • Raphael Bensadoun, Shir Gur, Tomer Galanti, Lior Wolf
Internal learning for single-image generation is a framework, where a generator is trained to produce novel images based on a single image.
no code implementations • Findings (EMNLP) 2021 • Shir Gur, Natalia Neverova, Chris Stauffer, Ser-Nam Lim, Douwe Kiela, Austin Reiter
Recent advances in using retrieval components over external knowledge sources have shown impressive results for a variety of downstream tasks in natural language processing.
1 code implementation • ICCV 2021 • Hila Chefer, Shir Gur, Lior Wolf
Transformers are increasingly dominating multi-modal reasoning tasks, such as visual question answering, achieving state-of-the-art results thanks to their ability to contextualize information using the self-attention and co-attention mechanisms.
3 code implementations • CVPR 2021 • Hila Chefer, Shir Gur, Lior Wolf
Self-attention techniques, and specifically Transformers, are dominating the field of text processing and are becoming increasingly popular in computer vision classification tasks.
1 code implementation • 3 Dec 2020 • Shir Gur, Ameen Ali, Lior Wolf
However, as we show, these methods are limited in their ability to identify the support for alternative classifications, an effect we name {\em the saliency bias} hypothesis.
3 code implementations • NeurIPS 2020 • Shir Gur, Sagie Benaim, Lior Wolf
We consider the task of generating diverse and novel videos from a single video sample.
no code implementations • 14 Jan 2020 • Shir Gur, Lior Wolf, Lior Golgher, Pablo Blinder
Recently developed methods for rapid continuous volumetric two-photon microscopy facilitate the observation of neuronal activity in hundreds of individual neurons and changes in blood flow in adjacent blood vessels across a large volume of living brain at unprecedented spatio-temporal resolution.
1 code implementation • CVPR 2019 • Shir Gur, Lior Wolf
We evaluate our method on data derived from five common datasets for depth estimation and lightfield images, and present results that are on par with supervised methods on KITTI and Make3D datasets and outperform unsupervised learning approaches.
Ranked #57 on Monocular Depth Estimation on KITTI Eigen split
2 code implementations • ICLR 2020 • Shir Gur, Tal Shaharabany, Lior Wolf
We present an image segmentation method that iteratively evolves a polygon.
1 code implementation • ICCV 2019 • Shir Gur, Lior Wolf, Lior Golgher, Pablo Blinder
We present a novel deep learning method for unsupervised segmentation of blood vessels.
1 code implementation • 1 Apr 2019 • Woo-Jeoung Nam, Shir Gur, Jaesik Choi, Lior Wolf, Seong-Whan Lee
As Deep Neural Networks (DNNs) have demonstrated superhuman performance in a variety of fields, there is an increasing interest in understanding the complex internal mechanisms of DNNs.
no code implementations • ICCV 2017 • Shir Gur, Ohad Ben-Shahar
Research into computational jigsaw puzzle solving, an emerging theoretical problem with numerous applications, has focused in recent years on puzzles that constitute square pieces only.