no code implementations • 29 May 2023 • Yael Vinker, Andrey Voynov, Daniel Cohen-Or, Ariel Shamir
Each node in the tree represents a sub-concept using a learned vector embedding injected into the latent space of a pretrained text-to-image model.
no code implementations • 17 Mar 2023 • Anran Qi, Sauradip Nag, Xiatian Zhu, Ariel Shamir
Garment pattern design aims to convert a 3D garment to the corresponding 2D panels and their sewing structure.
no code implementations • 3 Mar 2023 • Shir Iluz, Yael Vinker, Amir Hertz, Daniel Berio, Daniel Cohen-Or, Ariel Shamir
A word-as-image is a semantic typography technique where a word illustration presents a visualization of the meaning of the word, while also preserving its readability.
1 code implementation • CVPR 2023 • Yizhi Wang, Zeyu Huang, Ariel Shamir, Hui Huang, Hao Zhang, Ruizhen Hu
We introduce anchored radial observations (ARO), a novel shape encoding for learning implicit field representation of 3D shapes that is category-agnostic and generalizable amid significant shape variations.
no code implementations • 8 Dec 2022 • Roei Herzig, Ofir Abramovich, Elad Ben-Avraham, Assaf Arbelle, Leonid Karlinsky, Ariel Shamir, Trevor Darrell, Amir Globerson
We present a multi-task prompt learning approach for video transformers, where a shared video transformer backbone is enhanced by a small set of specialized parameters for each task.
no code implementations • 2 Dec 2022 • Or Nachmias, Ohad Fried, Ariel Shamir
Understanding the 3D world from 2D images involves more than detection and segmentation of the objects within the scene.
no code implementations • 30 Nov 2022 • Yael Vinker, Yuval Alaluf, Daniel Cohen-Or, Ariel Shamir
In this paper, we present a method for converting a given scene image into a sketch using different types and multiple levels of abstraction.
1 code implementation • 27 Nov 2022 • Daniel Anderson, Ariel Shamir, Ohad Fried
Recent advances in deep learning techniques and applications have revolutionized artistic creation and manipulation in many domains (text, images, music); however, fonts have not yet been integrated with deep learning architectures in a manner that supports their multi-scale nature.
no code implementations • 4 May 2022 • Xian Wu, Chen Wang, Hongbo Fu, Ariel Shamir, Song-Hai Zhang, Shi-Min Hu
Researchers have explored various ways to generate realistic images from freehand sketches, e. g., for objects and human faces.
1 code implementation • 7 Mar 2022 • Nadav Cohen, Yael Newman, Ariel Shamir
In this paper, we tackle the problem of semantic segmentation of artistic paintings, an even more challenging task because of a much larger diversity in colors, textures, and shapes and because there are no ground truth annotations available for segmentation.
1 code implementation • 11 Feb 2022 • Yael Vinker, Ehsan Pajouheshgar, Jessica Y. Bo, Roman Christian Bachmann, Amit Haim Bermano, Daniel Cohen-Or, Amir Zamir, Ariel Shamir
Abstraction is at the heart of sketching due to the simple and minimal nature of line drawings.
no code implementations • 25 Jan 2022 • Daniel Kigli, Ariel Shamir, Shai Avidan
Based on this single-image-annotation experiment, we design an experiment to quickly annotate an entire data set.
1 code implementation • 19 Jan 2022 • Oron Nir, Gal Rapoport, Ariel Shamir
Using this space we can build dictionaries of characters in an animation videos, and define specialized classifiers for specific stylistic content (e. g., characters in a specific animation series) with very little user effort.
1 code implementation • CVPR 2022 • Moab Arar, Ariel Shamir, Amit H. Bermano
Vision Transformers (ViT) serve as powerful vision models.
Ranked #328 on
Image Classification
on ImageNet
no code implementations • 23 Nov 2021 • Andreas Aristidou, Anastasios Yiannakidis, Kfir Aberman, Daniel Cohen-Or, Ariel Shamir, Yiorgos Chrysanthou
In this work, we present a music-driven motion synthesis framework that generates long-term sequences of human motions which are synchronized with the input beats, and jointly form a global structure that respects a specific dance genre.
no code implementations • 4 Aug 2021 • Tom Braude, Idan Schwartz, Alexander Schwing, Ariel Shamir
OIA models interactions between the sentence-corresponding image and important regions in other images of the sequence.
1 code implementation • 8 Apr 2021 • Moab Arar, Ariel Shamir, Amit Bermano
Image augmentation techniques apply transformation functions such as rotation, shearing, or color distortion on an input image.
no code implementations • ICCV 2021 • Lin Zhao, Shao-Ping Lu, Tao Chen, Zhenglu Yang, Ariel Shamir
Underexposed image enhancement is of importance in many research domains.
no code implementations • 29 Sep 2020 • Maayan Shuvi, Noa Fish, Kfir Aberman, Ariel Shamir, Daniel Cohen-Or
Although simple, our framework synthesizes high-quality face reconstructions, demonstrating that given the statistical prior of a human face, multiple aligned pixelated frames contain sufficient information to reconstruct a high-quality approximation of the original signal.
no code implementations • 1 Sep 2020 • Paul L. Rosin, Yu-Kun Lai, David Mould, Ran Yi, Itamar Berger, Lars Doyle, Seungyong Lee, Chuan Li, Yong-Jin Liu, Amir Semmo, Ariel Shamir, Minjung Son, Holger Winnemoller
Despite the recent upsurge of activity in image-based non-photorealistic rendering (NPR), and in particular portrait image stylisation, due to the advent of neural style transfer, the state of performance evaluation in this field is limited, especially compared to the norms in the computer vision and machine learning communities.
no code implementations • 15 Jul 2020 • Moab Arar, Noa Fish, Dani Daniel, Evgeny Tenetov, Ariel Shamir, Amit Bermano
Drawing inspiration from Parameter Continuation methods, we propose steering the training process to consider specific features in the input more than others, through gradual shifts in the input domain.
1 code implementation • 28 Jun 2020 • Ruizhen Hu, Zihao Yan, Jingwen Zhang, Oliver van Kaick, Ariel Shamir, Hao Zhang, Hui Huang
Given a 3D object in isolation, our functional similarity network (fSIM-NET), a variation of the triplet network, is trained to predict the functionality of the object by inferring functionality-revealing interaction contexts.
no code implementations • 25 Sep 2019 • Moti Kadosh, Yael Moses, Ariel Shamir
In this paper we consider the geo-localization task - finding the pose of a camera in a large 3D scene from a single lean image, i. e. an image with no texture.
no code implementations • 26 Jun 2019 • Moti Kadosh, Yael Moses, Ariel Shamir
We find that the network is capable of estimating the camera pose from the lean images, and it does so not by memorization but by some measure of geometric learning of the geographical area.
no code implementations • 17 Apr 2019 • Moab Arar, Dov Danon, Daniel Cohen-Or, Ariel Shamir
In this paper we perform image resizing in feature space where the deep layers of a neural network contain rich important semantic information.
no code implementations • 23 Aug 2018 • Xian Wu, Rui-Long Li, Fang-Lue Zhang, Jian-Cheng Liu, Jue Wang, Ariel Shamir, Shi-Min Hu
We evaluate our method on public portrait image datasets, and show that it outperforms other state-of-art general image completion methods.
Graphics
no code implementations • 24 Jul 2018 • Manyi Li, Akshay Gadi Patil, Kai Xu, Siddhartha Chaudhuri, Owais Khan, Ariel Shamir, Changhe Tu, Baoquan Chen, Daniel Cohen-Or, Hao Zhang
We present a generative neural network which enables us to generate plausible 3D indoor scenes in large quantities and varieties, easily and highly efficiently.
Graphics
3 code implementations • 22 Feb 2018 • Miao Wang, Guo-Ye Yang, Jin-Kun Lin, Ariel Shamir, Song-Hai Zhang, Shao-Ping Lu, Shi-Min Hu
In this paper, we solve the video stabilization problem using a convolutional neural network (ConvNet).
Graphics
no code implementations • ACM Transactions on Graphics 2009 • Tao Chen, Ming-Ming Cheng, Ping Tan, Ariel Shamir, Shi-Min Hu
The composed picture is generated by seamlessly stitching several photographs in agreement with the sketch and text labels; these are found by searching the Internet.