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As the most fundamental scene understanding tasks, object detection and segmentation have made tremendous progress in deep learning era. Due to the expensive manual labeling cost, the annotated categories in existing datasets are often…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Chaoyang Zhu , Long Chen

This paper proposes key instance selection based on video saliency covering objectness and dynamics for unsupervised video object segmentation (UVOS). Our method takes frames sequentially and extracts object proposals with corresponding…

计算机视觉与模式识别 · 计算机科学 2019-07-29 Donghyeon Cho , Sungeun Hong , Sungil Kang , Jiwon Kim

Audio-visual speech recognition (AVSR) aims to transcribe human speech using both audio and video modalities. In practical environments with noise-corrupted audio, the role of video information becomes crucial. However, prior works have…

音频与语音处理 · 电气工程与系统科学 2024-10-15 Sungnyun Kim , Kangwook Jang , Sangmin Bae , Hoirin Kim , Se-Young Yun

Contemporary Video Object Segmentation (VOS) approaches typically consist stages of feature extraction, matching, memory management, and multiple objects aggregation. Recent advanced models either employ a discrete modeling for these…

计算机视觉与模式识别 · 计算机科学 2024-03-14 Wanyun Li , Pinxue Guo , Xinyu Zhou , Lingyi Hong , Yangji He , Xiangyu Zheng , Wei Zhang , Wenqiang Zhang

Advancing machine intelligence requires developing the ability to perceive across multiple modalities, much as humans sense the world. We introduce OmniVinci, an initiative to build a strong, open-source, omni-modal LLM. We carefully study…

Learning from audio-visual data offers many possibilities to express correspondence between the audio and visual content, similar to the human perception that relates aural and visual information. In this work, we present a method for…

音频与语音处理 · 电气工程与系统科学 2022-11-23 Shanshan Wang , Archontis Politis , Annamaria Mesaros , Tuomas Virtanen

In this paper, we introduce OmniEval, a benchmark for evaluating omni-modality models like MiniCPM-O 2.6, which encompasses visual, auditory, and textual inputs. Compared with existing benchmarks, our OmniEval has several distinctive…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Yiman Zhang , Ziheng Luo , Qiangyu Yan , Wei He , Borui Jiang , Xinghao Chen , Kai Han

This paper presents an end-to-end multi-modal learning approach for monocular Visual-Inertial Odometry (VIO), which is specifically designed to exploit sensor complementarity in the light of sensor degradation scenarios. The proposed…

计算机视觉与模式识别 · 计算机科学 2020-07-16 Kashmira Shinde , Jongseok Lee , Matthias Humt , Aydin Sezgin , Rudolph Triebel

The paramount challenge in audio-driven One-shot Talking Head Animation (ADOS-THA) lies in capturing subtle imperceptible changes between adjacent video frames. Inherently, the temporal relationship of adjacent audio clips is highly…

计算机视觉与模式识别 · 计算机科学 2025-04-09 Zhihua Xu , Tianshui Chen , Zhijing Yang , Siyuan Peng , Keze Wang , Liang Lin

With recent advances in deep learning, neuroimaging studies increasingly rely on convolutional networks (ConvNets) to predict diagnosis based on MR images. To gain a better understanding of how a disease impacts the brain, the studies…

机器学习 · 计算机科学 2021-06-29 Qingyu Zhao , Ehsan Adeli , Adolf Pfefferbaum , Edith V. Sullivan , Kilian M. Pohl

Human vision is naturally more attracted by some regions within their field of view than others. This intrinsic selectivity mechanism, so-called visual attention, is influenced by both high- and low-level factors; such as the global…

计算机视觉与模式识别 · 计算机科学 2021-07-02 Mohamed Amine Kerkouri , Marouane Tliba , Aladine Chetouani , Rachid Harba

Aspect-based Opinion Summary (AOS), consisting of aspect discovery and sentiment classification steps, has recently been emerging as one of the most crucial data mining tasks in e-commerce systems. Along this direction, the LDA-based model…

计算与语言 · 计算机科学 2019-06-25 Tai Hoang , Huy Le , Tho Quan

This paper addresses the problem of supervised video summarization by formulating it as a sequence-to-sequence learning problem, where the input is a sequence of original video frames, the output is a keyshot sequence. Our key idea is to…

计算机视觉与模式识别 · 计算机科学 2018-04-17 Zhong Ji , Kailin Xiong , Yanwei Pang , Xuelong Li

In this paper, we deal with the task of text-driven saliency detection in 360-degrees videos. For this, we introduce the TSV360 dataset which includes 16,000 triplets of ERP frames, textual descriptions of salient objects/events in these…

计算机视觉与模式识别 · 计算机科学 2025-10-01 Ioannis Kontostathis , Evlampios Apostolidis , Vasileios Mezaris

Speech recognition and translation systems perform poorly on noisy inputs, which are frequent in realistic environments. Augmenting these systems with visual signals has the potential to improve robustness to noise. However, audio-visual…

声音 · 计算机科学 2024-08-13 HyoJung Han , Mohamed Anwar , Juan Pino , Wei-Ning Hsu , Marine Carpuat , Bowen Shi , Changhan Wang

Visual odometry is a fundamental task for many applications on mobile devices and robotic platforms. Since such applications are oftentimes not limited to predefined target domains and learning-based vision systems are known to generalize…

机器人学 · 计算机科学 2023-09-22 Niclas Vödisch , Daniele Cattaneo , Wolfram Burgard , Abhinav Valada

Over the past decade, the utilization of UAVs has witnessed significant growth, owing to their agility, rapid deployment, and maneuverability. In particular, the use of UAV-mounted 360-degree cameras to capture omnidirectional videos has…

图像与视频处理 · 电气工程与系统科学 2023-11-02 Mohit K. Sharma , Chen-Feng Liu , Ibrahim Farhat , Nassim Sehad , Wassim Hamidouche , Merouane Debbah

Learning from pseudo-labels that generated with VLMs~(Vision Language Models) has been shown as a promising solution to assist open vocabulary detection (OVD) in recent studies. However, due to the domain gap between VLM and…

计算机视觉与模式识别 · 计算机科学 2024-08-01 Kuo Wang , Lechao Cheng , Weikai Chen , Pingping Zhang , Liang Lin , Fan Zhou , Guanbin Li

Video Salient Document Detection (VSDD) is an essential task of practical computer vision, which aims to highlight visually salient document regions in video frames. Previous techniques for VSDD focus on learning features without…

计算机视觉与模式识别 · 计算机科学 2023-01-12 Hemraj Singh , Mridula Verma , Ramalingaswamy Cheruku

Understanding specifically where a model focuses on within an image is critical for human interpretability of the decision-making process. Deep learning-based solutions are prone to learning coincidental correlations in training datasets,…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Aidan Boyd , Mohamed Trabelsi , Huseyin Uzunalioglu , Dan Kushnir
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