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Lexical Semantics is concerned with how words encode mental representations of the world, i.e., concepts . We call this type of concepts, classification concepts . In this paper, we focus on Visual Semantics , namely on how humans build…

人工智能 · 计算机科学 2021-09-15 Fausto Giunchiglia , Luca Erculiani , Andrea Passerini

Linear Text Segmentation is the task of automatically tagging text documents with topic shifts, i.e. the places in the text where the topics change. A well-established area of research in Natural Language Processing, drawing from…

计算与语言 · 计算机科学 2024-11-26 Iacopo Ghinassi , Lin Wang , Chris Newell , Matthew Purver

Referring image segmentation aims to segment a referent via a natural linguistic expression.Due to the distinct data properties between text and image, it is challenging for a network to well align text and pixel-level features. Existing…

计算机视觉与模式识别 · 计算机科学 2022-03-16 Zhaoqing Wang , Yu Lu , Qiang Li , Xunqiang Tao , Yandong Guo , Mingming Gong , Tongliang Liu

Multi-modal visual understanding of images with prompts involves using various visual and textual cues to enhance the semantic understanding of images. This approach combines both vision and language processing to generate more accurate…

计算机视觉与模式识别 · 计算机科学 2023-05-17 Yuzhou Peng

Humans learn language by interaction with their environment and listening to other humans. It should also be possible for computational models to learn language directly from speech but so far most approaches require text. We improve on…

计算与语言 · 计算机科学 2019-09-25 Danny Merkx , Stefan L. Frank , Mirjam Ernestus

Children typically learn the meanings of nouns earlier than the meanings of verbs. However, it is unclear whether this asymmetry is a result of complexity in the visual structure of categories in the world to which language refers, the…

计算与语言 · 计算机科学 2023-04-06 Yuchen Zhou , Michael J. Tarr , Daniel Yurovsky

Object segmentation in infant's egocentric videos is a fundamental step in studying how children perceive objects in early stages of development. From the computer vision perspective, object segmentation in such videos pose quite a few…

计算机视觉与模式识别 · 计算机科学 2016-02-09 Qazaleh Mirsharif , Sidharth Sadani , Shishir Shah , Hanako Yoshida , Joseph Burling

In interactive object segmentation a user collaborates with a computer vision model to segment an object. Recent works employ convolutional neural networks for this task: Given an image and a set of corrections made by the user as input,…

计算机视觉与模式识别 · 计算机科学 2020-11-10 Theodora Kontogianni , Michael Gygli , Jasper Uijlings , Vittorio Ferrari

This paper aims to address universal segmentation for image and video perception with the strong reasoning ability empowered by Visual Large Language Models (VLLMs). Despite significant progress in current unified segmentation methods,…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Cong Wei , Yujie Zhong , Haoxian Tan , Yong Liu , Zheng Zhao , Jie Hu , Yujiu Yang

This paper describes a fast and accurate semantic image segmentation approach that encodes not only the discriminative features from deep neural networks, but also the high-order context compatibility among adjacent objects as well as low…

计算机视觉与模式识别 · 计算机科学 2016-05-16 Falong Shen , Gang Zeng

The visual understanding are often approached from 3 granular levels: image, patch and pixel. Visual Tokenization, trained by self-supervised reconstructive learning, compresses visual data by codebook in patch-level with marginal…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Jianyu Zhang , Li Zhang , Shijian Li

Visual stimulus decoding is an increasingly important challenge in neuroscience. The goal is to classify the activity patterns from the human brain; during the sighting of visual objects. One of the crucial problems in the brain decoder is…

神经元与认知 · 定量生物学 2021-09-07 Osama Hourani , Nasrollah Moghadam Charkari , Saeed Jalili

Existing Video Object Segmentation (VOS) relies on explicit user instructions, such as categories, masks, or short phrases, restricting their ability to perform complex video segmentation requiring reasoning with world knowledge. In this…

计算机视觉与模式识别 · 计算机科学 2024-07-17 Cilin Yan , Haochen Wang , Shilin Yan , Xiaolong Jiang , Yao Hu , Guoliang Kang , Weidi Xie , Efstratios Gavves

Representation learning is the foundation of machine reading comprehension and inference. In state-of-the-art models, character-level representations have been broadly adopted to alleviate the problem of effectively representing rare or…

计算与语言 · 计算机科学 2019-06-12 Zhuosheng Zhang , Hai Zhao , Kangwei Ling , Jiangtong Li , Zuchao Li , Shexia He , Guohong Fu

Lip reading is used to understand or interpret speech without hearing it, a technique especially mastered by people with hearing difficulties. The ability to lip read enables a person with a hearing impairment to communicate with others and…

计算机视觉与模式识别 · 计算机科学 2014-09-05 Ahmad B. A. Hassanat

In semi-supervised semantic segmentation, a model is trained with a limited number of labeled images along with a large corpus of unlabeled images to reduce the high annotation effort. While previous methods are able to learn good…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Lukas Hoyer , David Joseph Tan , Muhammad Ferjad Naeem , Luc Van Gool , Federico Tombari

Vision-Language Models (VLMs) are powerful tools for processing and understanding text and images. We study the processing of visual tokens in the language model component of LLaVA, a prominent VLM. Our approach focuses on analyzing the…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Clement Neo , Luke Ong , Philip Torr , Mor Geva , David Krueger , Fazl Barez

Neural network based models are a very powerful tool for creating word embeddings, the objective of these models is to group similar words together. These embeddings have been used as features to improve results in various applications such…

计算与语言 · 计算机科学 2016-11-27 Salman Mahmood , Rami Al-Rfou , Klaus Mueller

In this paper, we study the problem of semantic part segmentation for animals. This is more challenging than standard object detection, object segmentation and pose estimation tasks because semantic parts of animals often have similar…

计算机视觉与模式识别 · 计算机科学 2014-12-22 Jianyu Wang , Alan Yuille

Although text recognition has significantly evolved over the years, state-of-the-art (SOTA) models still struggle in the wild scenarios due to complex backgrounds, varying fonts, uncontrolled illuminations, distortions and other artefacts.…

计算机视觉与模式识别 · 计算机科学 2021-07-28 Ayan Kumar Bhunia , Aneeshan Sain , Amandeep Kumar , Shuvozit Ghose , Pinaki Nath Chowdhury , Yi-Zhe Song