activity
20182023
most citedRhythm is a Dancer: Music-Driven Motion Synthesis with Global Structure

56 citations · 236 across the 30 of their papers we have counts for

collaborators

32 papers

cs.CV2023

Semantify: Simplifying the Control of 3D Morphable Models using CLIP

Omer Gralnik, Guy Gafni, Ariel Shamir

We present Semantify: a self-supervised method that utilizes the semantic power of CLIP language-vision foundation model to simplify the control of 3D morphable models. Given a par…

cs.CV2023★ 2 cited

Domain-Agnostic Tuning-Encoder for Fast Personalization of Text-To-Image Models

Moab Arar, Rinon Gal, Yuval Atzmon +4

Text-to-image (T2I) personalization allows users to guide the creative image generation process by combining their own visual concepts in natural language prompts. Recently, encode…

cs.CV2023★ 1 cited

HoughLaneNet: Lane Detection with Deep Hough Transform and Dynamic Convolution

Jia-Qi Zhang, Hao-Bin Duan, Jun-Long Chen +2

The task of lane detection has garnered considerable attention in the field of autonomous driving due to its complexity. Lanes can present difficulties for detection, as they can b…

cs.CV2023★ 2 cited

Concept Decomposition for Visual Exploration and Inspiration

Yael Vinker, Andrey Voynov, Daniel Cohen-Or +1

A creative idea is often born from transforming, combining, and modifying ideas from existing visual examples capturing various concepts. However, one cannot simply copy the concep…

cs.GR2023★ 1 cited

Stealth Shaper: Reflectivity Optimization as Surface Stylization

Kenji Tojo, Ariel Shamir, Bernd Bickel +1

We present a technique to optimize the reflectivity of a surface while preserving its overall shape. The naive optimization of the mesh vertices using the gradients of reflectivity…

cs.CV2023

Word-As-Image for Semantic Typography

Shir Iluz, Yael Vinker, Amir Hertz +3

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. We present…

cs.CV2023★ 3 cited

PersonalTailor: Personalizing 2D Pattern Design from 3D Garment Point Clouds

Sauradip Nag, Anran Qi, Xiatian Zhu +1

Garment pattern design aims to convert a 3D garment to the corresponding 2D panels and their sewing structure. Existing methods rely either on template fitting with heuristics and…

cs.CV2022

Prediction of Scene Plausibility

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. It also includes the interpretation of the structure and ar…

cs.CV2022

ARO-Net: Learning Implicit Fields from Anchored Radial Observations

Yizhi Wang, Zeyu Huang, Ariel Shamir +3

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 sig…

cs.CV2022★ 4 cited

PromptonomyViT: Multi-Task Prompt Learning Improves Video Transformers using Synthetic Scene Data

Roei Herzig, Ofir Abramovich, Elad Ben-Avraham +5

Action recognition models have achieved impressive results by incorporating scene-level annotations, such as objects, their relations, 3D structure, and more. However, obtaining an…

cs.CV2022

Neural Font Rendering

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 y…

cs.CV2022★ 8 cited

CLIPascene: Scene Sketching with Different Types and Levels of Abstraction

Yael Vinker, Yuval Alaluf, Daniel Cohen-Or +1

In this paper, we present a method for converting a given scene image into a sketch using different types and multiple levels of abstraction. We distinguish between two types of ab…

cs.CV2022★ 2 cited

DeepPortraitDrawing: Generating Human Body Images from Freehand Sketches

Xian Wu, Chen Wang, Hongbo Fu +3

Researchers have explored various ways to generate realistic images from freehand sketches, e.g., for objects and human faces. However, how to generate realistic human body images…

cs.CV2022

Semantic Segmentation in Art Paintings

Nadav Cohen, Yael Newman, Ariel Shamir

Semantic segmentation is a difficult task even when trained in a supervised manner on photographs. In this paper, we tackle the problem of semantic segmentation of artistic paintin…

cs.CV2022★ 1 cited

How Low Can We Go? Pixel Annotation for Semantic Segmentation

Daniel Kigli, Ariel Shamir, Shai Avidan

How many labeled pixels are needed to segment an image, without any prior knowledge? We conduct an experiment to answer this question. In our experiment, an Oracle is using Active…

cs.GR2022★ 11 cited

CLIPasso: Semantically-Aware Object Sketching

Yael Vinker, Ehsan Pajouheshgar, Jessica Y. Bo +5

Abstraction is at the heart of sketching due to the simple and minimal nature of line drawings. Abstraction entails identifying the essential visual properties of an object or scen…

cs.CV2022

CAST: Character labeling in Animation using Self-supervision by Tracking

Oron Nir, Gal Rapoport, Ariel Shamir

Cartoons and animation domain videos have very different characteristics compared to real-life images and videos. In addition, this domain carries a large variability in styles. Cu…

cs.CV2021

Learned Queries for Efficient Local Attention

Moab Arar, Ariel Shamir, Amit H. Bermano

Vision Transformers (ViT) serve as powerful vision models. Unlike convolutional neural networks, which dominated vision research in previous years, vision transformers enjoy the ab…

cs.GR2021★ 56 cited

Rhythm is a Dancer: Music-Driven Motion Synthesis with Global Structure

Andreas Aristidou, Anastasios Yiannakidis, Kfir Aberman +3

Synthesizing human motion with a global structure, such as a choreography, is a challenging task. Existing methods tend to concentrate on local smooth pose transitions and neglect…

cs.CV2021★ 11 cited

Ordered Attention for Coherent Visual Storytelling

Tom Braude, Idan Schwartz, Alexander Schwing +1

We address the problem of visual storytelling, i.e., generating a story for a given sequence of images. While each sentence of the story should describe a corresponding image, a co…

cs.CV2021

InAugment: Improving Classifiers via Internal Augmentation

Moab Arar, Ariel Shamir, Amit Bermano

Image augmentation techniques apply transformation functions such as rotation, shearing, or color distortion on an input image. These augmentations were proven useful in improving…

cs.CV2020

Neural Alignment for Face De-pixelization

Maayan Shuvi, Noa Fish, Kfir Aberman +2

We present a simple method to reconstruct a high-resolution video from a face-video, where the identity of a person is obscured by pixelization. This concealment method is popular…

cs.CV2020

NPRportrait 1.0: A Three-Level Benchmark for Non-Photorealistic Rendering of Portraits

Paul L. Rosin, Yu-Kun Lai, David Mould +10

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,…

cs.LG2020★ 2 cited

Focus-and-Expand: Training Guidance Through Gradual Manipulation of Input Features

Moab Arar, Noa Fish, Dani Daniel +3

We present a simple and intuitive Focus-and-eXpand (\fax) method to guide the training process of a neural network towards a specific solution. Optimizing a neural network is a hig…