Search Results for author:
Found 41 papers, 18 papers with code
AssembleNet++: Assembling Modality Representations via Attention Connections - Supplementary Material -
We create a family of powerful video models which are able to: (i) learn interactions between semantic object information and raw appearance and motion features, and (ii) deploy attention in order to better learn the importance of features at each convolutional block of the network.
Mirasol3B: A Multimodal Autoregressive model for time-aligned and contextual modalities
We propose a multimodal model, called Mirasol3B, consisting of an autoregressive component for the time-synchronized modalities (audio and video), and an autoregressive component for the context modalities which are not necessarily aligned in time but are still sequential.
Ranked #1 on
Audio Classification
on VGGSound
Diversifying Joint Vision-Language Tokenization Learning
Building joint representations across images and text is an essential step for tasks such as Visual Question Answering and Video Question Answering.
Joint Adaptive Representations for Image-Language Learning
We here propose a much easier recipe for image-language learning, which produces effective models, outperforming bigger and more expensive ones, often trained on orders of magnitude larger datasets.
PaLI-X: On Scaling up a Multilingual Vision and Language Model
We present the training recipe and results of scaling up PaLI-X, a multilingual vision and language model, both in terms of size of the components and the breadth of its training task mixture.
Ranked #1 on
Fine-Grained Image Recognition
on OVEN
MaMMUT: A Simple Architecture for Joint Learning for MultiModal Tasks
We propose a novel paradigm of training with a decoder-only model for multimodal tasks, which is surprisingly effective in jointly learning of these disparate vision-language tasks.
Rethinking Video ViTs: Sparse Video Tubes for Joint Image and Video Learning
We present a simple approach which can turn a ViT encoder into an efficient video model, which can seamlessly work with both image and video inputs.
Ranked #2 on
Action Classification
on Kinetics-600
(using extra training data)
Compound Tokens: Channel Fusion for Vision-Language Representation Learning
We concatenate all the compound tokens for further processing with multimodal encoder.
F-VLM: Open-Vocabulary Object Detection upon Frozen Vision and Language Models
We present F-VLM, a simple open-vocabulary object detection method built upon Frozen Vision and Language Models.
PaLI: A Jointly-Scaled Multilingual Language-Image Model
PaLI generates text based on visual and textual inputs, and with this interface performs many vision, language, and multimodal tasks, in many languages.
Pre-training image-language transformers for open-vocabulary tasks
We present a pre-training approach for vision and language transformer models, which is based on a mixture of diverse tasks.
Video Question Answering with Iterative Video-Text Co-Tokenization
Video question answering is a challenging task that requires understanding jointly the language input, the visual information in individual video frames, as well as the temporal information about the events occurring in the video.
Ranked #4 on
Video Question Answering
on iVQA
Answer-Me: Multi-Task Open-Vocabulary Visual Question Answering
We present Answer-Me, a task-aware multi-task framework which unifies a variety of question answering tasks, such as, visual question answering, visual entailment, visual reasoning.
FindIt: Generalized Localization with Natural Language Queries
We propose FindIt, a simple and versatile framework that unifies a variety of visual grounding and localization tasks including referring expression comprehension, text-based localization, and object detection.
TokenLearner: Adaptive Space-Time Tokenization for Videos
In this paper, we introduce a novel visual representation learning which relies on a handful of adaptively learned tokens, and which is applicable to both image and video understanding tasks.
4D-Net for Learned Multi-Modal Alignment
We present 4D-Net, a 3D object detection approach, which utilizes 3D Point Cloud and RGB sensing information, both in time.
Unsupervised Discovery of Actions in Instructional Videos
In this paper we address the problem of automatically discovering atomic actions in unsupervised manner from instructional videos.
TokenLearner: What Can 8 Learned Tokens Do for Images and Videos?
In this paper, we introduce a novel visual representation learning which relies on a handful of adaptively learned tokens, and which is applicable to both image and video understanding tasks.
Ranked #1 on
Action Classification
on Charades
Unsupervised Action Segmentation for Instructional Videos
In this paper we address the problem of automatically discovering atomic actions in unsupervised manner from instructional videos, which are rarely annotated with atomic actions.
Adaptive Intermediate Representations for Video Understanding
A common strategy to video understanding is to incorporate spatial and motion information by fusing features derived from RGB frames and optical flow.
Ranked #5 on
Action Classification
on Toyota Smarthome dataset
Recognizing Actions in Videos from Unseen Viewpoints
Standard methods for video recognition use large CNNs designed to capture spatio-temporal data.
Ranked #3 on
Action Classification
on Toyota Smarthome dataset
(CV1 metric)
AssembleNet++: Assembling Modality Representations via Attention Connections
We create a family of powerful video models which are able to: (i) learn interactions between semantic object information and raw appearance and motion features, and (ii) deploy attention in order to better learn the importance of features at each convolutional block of the network.
Ranked #4 on
Action Classification
on Toyota Smarthome dataset
Adversarial Generative Grammars for Human Activity Prediction
In this paper we propose an adversarial generative grammar model for future prediction.
AttentionNAS: Spatiotemporal Attention Cell Search for Video Classification
The discovered attention cells can be seamlessly inserted into existing backbone networks, e. g., I3D or S3D, and improve video classification accuracy by more than 2% on both Kinetics-600 and MiT datasets.
AViD Dataset: Anonymized Videos from Diverse Countries
We confirm that most of the existing video datasets are statistically biased to only capture action videos from a limited number of countries.
Ranked #2 on
Action Classification
on AViD
Evolving Losses for Unsupervised Video Representation Learning
We present a new method to learn video representations from large-scale unlabeled video data.
Tiny Video Networks
Video understanding is a challenging problem with great impact on the abilities of autonomous agents working in the real-world.
Model-based Behavioral Cloning with Future Image Similarity Learning
We present a visual imitation learning framework that enables learning of robot action policies solely based on expert samples without any robot trials.
Evolving Losses for Unlabeled Video Representation Learning
We present a new method to learn video representations from unlabeled data.
AssembleNet: Searching for Multi-Stream Neural Connectivity in Video Architectures
Learning to represent videos is a very challenging task both algorithmically and computationally.
Unseen Action Recognition with Unpaired Adversarial Multimodal Learning
In this paper, we present a method to learn a joint multimodal representation space that allows for the recognition of unseen activities in videos.
Differentiable Grammars for Videos
This paper proposes a novel algorithm which learns a formal regular grammar from real-world continuous data, such as videos.
Evolving Space-Time Neural Architectures for Videos
We present a new method for finding video CNN architectures that capture rich spatio-temporal information in videos.
Ranked #22 on
Action Classification
on MiT
Representation Flow for Action Recognition
Our representation flow layer is a fully-differentiable layer designed to capture the `flow' of any representation channel within a convolutional neural network for action recognition.
Ranked #16 on
Action Recognition
on HMDB-51
Learning Multimodal Representations for Unseen Activities
We present a method to learn a joint multimodal representation space that enables recognition of unseen activities in videos.
Learning Real-World Robot Policies by Dreaming
Learning to control robots directly based on images is a primary challenge in robotics.
Fine-grained Activity Recognition in Baseball Videos
In this paper, we introduce a challenging new dataset, MLB-YouTube, designed for fine-grained activity detection.
Temporal Gaussian Mixture Layer for Videos
We introduce a new convolutional layer named the Temporal Gaussian Mixture (TGM) layer and present how it can be used to efficiently capture longer-term temporal information in continuous activity videos.
Ranked #4 on
Action Detection
on Multi-THUMOS
Learning Latent Super-Events to Detect Multiple Activities in Videos
In this paper, we introduce the concept of learning latent super-events from activity videos, and present how it benefits activity detection in continuous videos.
Ranked #6 on
Action Detection
on Multi-THUMOS
Learning Latent Sub-events in Activity Videos Using Temporal Attention Filters
In this paper, we newly introduce the concept of temporal attention filters, and describe how they can be used for human activity recognition from videos.
Ranked #1 on
Activity Recognition In Videos
on DogCentric
